[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Commit-gnuradio] [gnuradio] 02/05: digital: remove correlate_and_sync (
|
From: |
git |
|
Subject: |
[Commit-gnuradio] [gnuradio] 02/05: digital: remove correlate_and_sync (use corr_est) |
|
Date: |
Thu, 8 Sep 2016 21:46:02 +0000 (UTC) |
This is an automated email from the git hooks/post-receive script.
jcorgan pushed a commit to branch next
in repository gnuradio.
commit 4b191577b5b4dd1865988d7f5e0ef5e89590ea6b
Author: Johnathan Corgan <address@hidden>
Date: Tue Sep 6 12:24:18 2016 -0700
digital: remove correlate_and_sync (use corr_est)
---
gr-digital/examples/CMakeLists.txt | 3 -
gr-digital/examples/demod/test_corr_and_sync.grc | 3332 --------------------
gr-digital/examples/demod/uhd_corr_and_sync_rx.grc | 1677 ----------
gr-digital/examples/demod/uhd_corr_and_sync_tx.grc | 1619 ----------
gr-digital/grc/digital_block_tree.xml | 1 -
gr-digital/grc/digital_correlate_and_sync_cc.xml | 36 -
gr-digital/include/gnuradio/digital/CMakeLists.txt | 1 -
.../gnuradio/digital/correlate_and_sync_cc.h | 90 -
gr-digital/lib/CMakeLists.txt | 1 -
gr-digital/lib/correlate_and_sync_cc_impl.cc | 172 -
gr-digital/lib/correlate_and_sync_cc_impl.h | 62 -
gr-digital/lib/modulate_vector.cc | 4 +-
gr-digital/python/digital/qa_correlate_and_sync.py | 104 -
gr-digital/swig/digital_swig.i | 3 -
14 files changed, 2 insertions(+), 7103 deletions(-)
diff --git a/gr-digital/examples/CMakeLists.txt
b/gr-digital/examples/CMakeLists.txt
index 7f388fc..76568b5 100644
--- a/gr-digital/examples/CMakeLists.txt
+++ b/gr-digital/examples/CMakeLists.txt
@@ -83,10 +83,7 @@ install(
demod/ber_simulation.grc
demod/dpsk_loopback.grc
demod/gfsk_loopback.grc
- demod/test_corr_and_sync.grc
demod/test_corr_est.grc
- demod/uhd_corr_and_sync_tx.grc
- demod/uhd_corr_and_sync_rx.grc
DESTINATION ${GR_PKG_DIGITAL_EXAMPLES_DIR}/demod
)
diff --git a/gr-digital/examples/demod/test_corr_and_sync.grc
b/gr-digital/examples/demod/test_corr_and_sync.grc
deleted file mode 100644
index 91e09dd..0000000
--- a/gr-digital/examples/demod/test_corr_and_sync.grc
+++ /dev/null
@@ -1,3332 +0,0 @@
-<?xml version='1.0' encoding='ASCII'?>
-<flow_graph>
- <timestamp>Fri Jul 11 16:54:10 2014</timestamp>
- <block>
- <key>options</key>
- <param>
- <key>id</key>
- <value>test_corr_and_sync</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>title</key>
- <value></value>
- </param>
- <param>
- <key>author</key>
- <value></value>
- </param>
- <param>
- <key>description</key>
- <value></value>
- </param>
- <param>
- <key>window_size</key>
- <value>2000,2000</value>
- </param>
- <param>
- <key>generate_options</key>
- <value>qt_gui</value>
- </param>
- <param>
- <key>category</key>
- <value>Custom</value>
- </param>
- <param>
- <key>run_options</key>
- <value>prompt</value>
- </param>
- <param>
- <key>run</key>
- <value>True</value>
- </param>
- <param>
- <key>max_nouts</key>
- <value>0</value>
- </param>
- <param>
- <key>realtime_scheduling</key>
- <value></value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(10, 10)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>100000</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(11, 72)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>eb</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>0.35</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(346, 72)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>matched_filter</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>firdes.root_raised_cosine(nfilts, nfilts, 1, eb,
int(11*sps*nfilts))</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(429, 72)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>preamble</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
-
<value>[1,-1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,-1,1,1,-1,1,-1,-1,1,-1,-1,1,1,1,-1,-1,-1,1,-1,1,1,1,1,-1,-1,1,-1,1,-1,-1,-1,1,1,-1,-1,-1,-1,1,-1,-1,-1,-1,-1,1,1,1,1,1,1,-1,-1]</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(279, 8)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>sps</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>4</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(278, 72)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>bb_filter</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>firdes.root_raised_cosine(sps, sps, 1, eb, 101)</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(429, 8)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>gap</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>20000</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(202, 72)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>payload_size</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>992</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(101, 73)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>nfilts</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>32</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(1074, 9)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>rrc_taps</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>firdes.root_raised_cosine(nfilts, nfilts, 1.0/float(sps), eb,
5*sps*nfilts)</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(1075, 73)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>blocks_complex_to_float</key>
- <param>
- <key>id</key>
- <value>blocks_complex_to_float_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>maxoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(1235, 194)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>blocks_complex_to_mag</key>
- <param>
- <key>id</key>
- <value>blocks_complex_to_mag_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>maxoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(1235, 149)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>digital_correlate_and_sync_cc</key>
- <param>
- <key>id</key>
- <value>digital_correlate_and_sync_cc_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>symbols</key>
- <value>preamble</value>
- </param>
- <param>
- <key>filter</key>
- <value>matched_filter</value>
- </param>
- <param>
- <key>sps</key>
- <value>sps</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>maxoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(972, 174)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>channels_channel_model</key>
- <param>
- <key>id</key>
- <value>channels_channel_model_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>noise_voltage</key>
- <value>noise</value>
- </param>
- <param>
- <key>freq_offset</key>
- <value>freq_offset</value>
- </param>
- <param>
- <key>epsilon</key>
- <value>time_offset</value>
- </param>
- <param>
- <key>taps</key>
- <value>1.0</value>
- </param>
- <param>
- <key>seed</key>
- <value>0</value>
- </param>
- <param>
- <key>block_tags</key>
- <value>False</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>maxoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(772, 158)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>blocks_throttle</key>
- <param>
- <key>id</key>
- <value>blocks_throttle_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>samples_per_second</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>ignoretag</key>
- <value>True</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>maxoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(586, 190)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>blocks_vector_source_x</key>
- <param>
- <key>id</key>
- <value>blocks_vector_source_x_0_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>byte</value>
- </param>
- <param>
- <key>vector</key>
- <value>map(lambda x: (-x+1)/2, preamble)</value>
- </param>
- <param>
- <key>tags</key>
- <value>[]</value>
- </param>
- <param>
- <key>repeat</key>
- <value>True</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>maxoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(15, 165)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>digital_constellation_modulator</key>
- <param>
- <key>id</key>
- <value>digital_constellation_modulator_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>constellation</key>
- <value>constel</value>
- </param>
- <param>
- <key>differential</key>
- <value>False</value>
- </param>
- <param>
- <key>samples_per_symbol</key>
- <value>sps</value>
- </param>
- <param>
- <key>excess_bw</key>
- <value>eb</value>
- </param>
- <param>
- <key>verbose</key>
- <value>False</value>
- </param>
- <param>
- <key>log</key>
- <value>False</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>maxoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(312, 166)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>blocks_stream_mux</key>
- <param>
- <key>id</key>
- <value>blocks_stream_mux_0_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>lengths</key>
- <value>(len(preamble)+8*payload_size)*sps, gap</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>2</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>maxoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(568, 288)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>blocks_null_source</key>
- <param>
- <key>id</key>
- <value>blocks_null_source_0_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>num_outputs</key>
- <value>1</value>
- </param>
- <param>
- <key>bus_conns</key>
- <value>[[0,],]</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>maxoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(402, 322)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>import</key>
- <param>
- <key>id</key>
- <value>import_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>import</key>
- <value>import scipy</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(181, 16)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_qtgui_range</key>
- <param>
- <key>id</key>
- <value>phase</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Phase offset</value>
- </param>
- <param>
- <key>value</key>
- <value>0</value>
- </param>
- <param>
- <key>start</key>
- <value>-2*scipy.pi</value>
- </param>
- <param>
- <key>stop</key>
- <value>2*scipy.pi</value>
- </param>
- <param>
- <key>step</key>
- <value>0.1</value>
- </param>
- <param>
- <key>widget</key>
- <value>slider</value>
- </param>
- <param>
- <key>orient</key>
- <value>Qt.Horizontal</value>
- </param>
- <param>
- <key>min_len</key>
- <value>200</value>
- </param>
- <param>
- <key>gui_hint</key>
- <value>3,1,1,1</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(692, 7)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_qtgui_range</key>
- <param>
- <key>id</key>
- <value>freq_offset</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Frequency Offset</value>
- </param>
- <param>
- <key>value</key>
- <value>0</value>
- </param>
- <param>
- <key>start</key>
- <value>-0.001</value>
- </param>
- <param>
- <key>stop</key>
- <value>0.001</value>
- </param>
- <param>
- <key>step</key>
- <value>0.00002</value>
- </param>
- <param>
- <key>widget</key>
- <value>slider</value>
- </param>
- <param>
- <key>orient</key>
- <value>Qt.Horizontal</value>
- </param>
- <param>
- <key>min_len</key>
- <value>200</value>
- </param>
- <param>
- <key>gui_hint</key>
- <value>4,0,1,1</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(808, 7)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_qtgui_range</key>
- <param>
- <key>id</key>
- <value>time_offset</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Timing Offset</value>
- </param>
- <param>
- <key>value</key>
- <value>1</value>
- </param>
- <param>
- <key>start</key>
- <value>0.995</value>
- </param>
- <param>
- <key>stop</key>
- <value>1.005</value>
- </param>
- <param>
- <key>step</key>
- <value>0.00001</value>
- </param>
- <param>
- <key>widget</key>
- <value>slider</value>
- </param>
- <param>
- <key>orient</key>
- <value>Qt.Horizontal</value>
- </param>
- <param>
- <key>min_len</key>
- <value>200</value>
- </param>
- <param>
- <key>gui_hint</key>
- <value>4,1,1,1</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(950, 8)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_qtgui_range</key>
- <param>
- <key>id</key>
- <value>noise</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Noise</value>
- </param>
- <param>
- <key>value</key>
- <value>0</value>
- </param>
- <param>
- <key>start</key>
- <value>0</value>
- </param>
- <param>
- <key>stop</key>
- <value>1</value>
- </param>
- <param>
- <key>step</key>
- <value>0.005</value>
- </param>
- <param>
- <key>widget</key>
- <value>slider</value>
- </param>
- <param>
- <key>orient</key>
- <value>Qt.Horizontal</value>
- </param>
- <param>
- <key>min_len</key>
- <value>200</value>
- </param>
- <param>
- <key>gui_hint</key>
- <value>3,0,1,1</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(584, 7)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>digital_pfb_clock_sync_xxx</key>
- <param>
- <key>id</key>
- <value>digital_pfb_clock_sync_xxx_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>ccf</value>
- </param>
- <param>
- <key>sps</key>
- <value>sps</value>
- </param>
- <param>
- <key>loop_bw</key>
- <value>2*3.14/100.0</value>
- </param>
- <param>
- <key>taps</key>
- <value>rrc_taps</value>
- </param>
- <param>
- <key>filter_size</key>
- <value>nfilts</value>
- </param>
- <param>
- <key>init_phase</key>
- <value>0</value>
- </param>
- <param>
- <key>max_dev</key>
- <value>0.5</value>
- </param>
- <param>
- <key>osps</key>
- <value>1</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>maxoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(790, 289)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>analog_random_source_x</key>
- <param>
- <key>id</key>
- <value>analog_random_source_x_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>byte</value>
- </param>
- <param>
- <key>min</key>
- <value>0</value>
- </param>
- <param>
- <key>max</key>
- <value>256</value>
- </param>
- <param>
- <key>num_samps</key>
- <value>100000</value>
- </param>
- <param>
- <key>repeat</key>
- <value>True</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>maxoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(30, 324)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>blocks_pack_k_bits_bb</key>
- <param>
- <key>id</key>
- <value>blocks_pack_k_bits_bb_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>k</key>
- <value>8</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>maxoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(55, 274)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>blocks_stream_mux</key>
- <param>
- <key>id</key>
- <value>blocks_stream_mux_0_0_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>byte</value>
- </param>
- <param>
- <key>lengths</key>
- <value>len(preamble)/8,payload_size</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>2</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>maxoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(247, 318)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_constellation</key>
- <param>
- <key>id</key>
- <value>constel</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>sym_map</key>
- <value>[0,1]</value>
- </param>
- <param>
- <key>const_points</key>
- <value>[1,- 1]</value>
- </param>
- <param>
- <key>rot_sym</key>
- <value>2</value>
- </param>
- <param>
- <key>dims</key>
- <value>1</value>
- </param>
- <param>
- <key>precision</key>
- <value>8</value>
- </param>
- <param>
- <key>soft_dec_lut</key>
- <value>None</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(1237, 27)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>blocks_sub_xx</key>
- <param>
- <key>id</key>
- <value>blocks_sub_xx_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>False</value>
- </param>
- <param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>2</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>maxoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(1125, 617)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_qtgui_range</key>
- <param>
- <key>id</key>
- <value>delay</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>False</value>
- </param>
- <param>
- <key>label</key>
- <value>delay</value>
- </param>
- <param>
- <key>value</key>
- <value>90</value>
- </param>
- <param>
- <key>start</key>
- <value>0</value>
- </param>
- <param>
- <key>stop</key>
- <value>200</value>
- </param>
- <param>
- <key>step</key>
- <value>1</value>
- </param>
- <param>
- <key>widget</key>
- <value>counter_slider</value>
- </param>
- <param>
- <key>orient</key>
- <value>Qt.Horizontal</value>
- </param>
- <param>
- <key>min_len</key>
- <value>200</value>
- </param>
- <param>
- <key>gui_hint</key>
- <value>5,0,1,2</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(875, 571)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>blocks_char_to_float</key>
- <param>
- <key>id</key>
- <value>blocks_char_to_float_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>False</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>scale</key>
- <value>1</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>maxoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(752, 517)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>blocks_unpack_k_bits_bb</key>
- <param>
- <key>id</key>
- <value>blocks_unpack_k_bits_bb_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>False</value>
- </param>
- <param>
- <key>k</key>
- <value>8</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>maxoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(576, 517)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>blocks_stream_mux</key>
- <param>
- <key>id</key>
- <value>blocks_stream_mux_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>False</value>
- </param>
- <param>
- <key>type</key>
- <value>byte</value>
- </param>
- <param>
- <key>lengths</key>
- <value>(len(preamble)/8+payload_size), gap/sps/8</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>2</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>maxoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(390, 504)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>blocks_null_source</key>
- <param>
- <key>id</key>
- <value>blocks_null_source_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>False</value>
- </param>
- <param>
- <key>type</key>
- <value>byte</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>num_outputs</key>
- <value>1</value>
- </param>
- <param>
- <key>bus_conns</key>
- <value>[[0,],]</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>maxoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(210, 538)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>blocks_delay</key>
- <param>
- <key>id</key>
- <value>blocks_delay_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>False</value>
- </param>
- <param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>delay</key>
- <value>int(delay)</value>
- </param>
- <param>
- <key>num_ports</key>
- <value>1</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>maxoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(923, 518)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>blocks_char_to_float</key>
- <param>
- <key>id</key>
- <value>blocks_char_to_float_0_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>False</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>scale</key>
- <value>1</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>maxoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(1112, 482)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>qtgui_time_sink_x</key>
- <param>
- <key>id</key>
- <value>qtgui_time_sink_x_0_1</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>False</value>
- </param>
- <param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>name</key>
- <value></value>
- </param>
- <param>
- <key>ylabel</key>
- <value>Amplitude</value>
- </param>
- <param>
- <key>yunit</key>
- <value>""</value>
- </param>
- <param>
- <key>size</key>
- <value>20000</value>
- </param>
- <param>
- <key>srate</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>grid</key>
- <value>False</value>
- </param>
- <param>
- <key>autoscale</key>
- <value>False</value>
- </param>
- <param>
- <key>ymin</key>
- <value>-2</value>
- </param>
- <param>
- <key>ymax</key>
- <value>2</value>
- </param>
- <param>
- <key>nconnections</key>
- <value>3</value>
- </param>
- <param>
- <key>update_time</key>
- <value>0.10</value>
- </param>
- <param>
- <key>entags</key>
- <value>True</value>
- </param>
- <param>
- <key>gui_hint</key>
- <value>2,0,1,2</value>
- </param>
- <param>
- <key>tr_mode</key>
- <value>qtgui.TRIG_MODE_TAG</value>
- </param>
- <param>
- <key>tr_slope</key>
- <value>qtgui.TRIG_SLOPE_POS</value>
- </param>
- <param>
- <key>tr_level</key>
- <value>0.0</value>
- </param>
- <param>
- <key>tr_delay</key>
- <value>0.010</value>
- </param>
- <param>
- <key>tr_chan</key>
- <value>0</value>
- </param>
- <param>
- <key>tr_tag</key>
- <value>time_est</value>
- </param>
- <param>
- <key>label1</key>
- <value></value>
- </param>
- <param>
- <key>width1</key>
- <value>1</value>
- </param>
- <param>
- <key>color1</key>
- <value>"blue"</value>
- </param>
- <param>
- <key>style1</key>
- <value>1</value>
- </param>
- <param>
- <key>marker1</key>
- <value>-1</value>
- </param>
- <param>
- <key>alpha1</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label2</key>
- <value></value>
- </param>
- <param>
- <key>width2</key>
- <value>1</value>
- </param>
- <param>
- <key>color2</key>
- <value>"red"</value>
- </param>
- <param>
- <key>style2</key>
- <value>1</value>
- </param>
- <param>
- <key>marker2</key>
- <value>-1</value>
- </param>
- <param>
- <key>alpha2</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label3</key>
- <value></value>
- </param>
- <param>
- <key>width3</key>
- <value>1</value>
- </param>
- <param>
- <key>color3</key>
- <value>"green"</value>
- </param>
- <param>
- <key>style3</key>
- <value>1</value>
- </param>
- <param>
- <key>marker3</key>
- <value>-1</value>
- </param>
- <param>
- <key>alpha3</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label4</key>
- <value></value>
- </param>
- <param>
- <key>width4</key>
- <value>1</value>
- </param>
- <param>
- <key>color4</key>
- <value>"black"</value>
- </param>
- <param>
- <key>style4</key>
- <value>1</value>
- </param>
- <param>
- <key>marker4</key>
- <value>-1</value>
- </param>
- <param>
- <key>alpha4</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label5</key>
- <value></value>
- </param>
- <param>
- <key>width5</key>
- <value>1</value>
- </param>
- <param>
- <key>color5</key>
- <value>"cyan"</value>
- </param>
- <param>
- <key>style5</key>
- <value>1</value>
- </param>
- <param>
- <key>marker5</key>
- <value>-1</value>
- </param>
- <param>
- <key>alpha5</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label6</key>
- <value></value>
- </param>
- <param>
- <key>width6</key>
- <value>1</value>
- </param>
- <param>
- <key>color6</key>
- <value>"magenta"</value>
- </param>
- <param>
- <key>style6</key>
- <value>1</value>
- </param>
- <param>
- <key>marker6</key>
- <value>-1</value>
- </param>
- <param>
- <key>alpha6</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label7</key>
- <value></value>
- </param>
- <param>
- <key>width7</key>
- <value>1</value>
- </param>
- <param>
- <key>color7</key>
- <value>"yellow"</value>
- </param>
- <param>
- <key>style7</key>
- <value>1</value>
- </param>
- <param>
- <key>marker7</key>
- <value>-1</value>
- </param>
- <param>
- <key>alpha7</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label8</key>
- <value></value>
- </param>
- <param>
- <key>width8</key>
- <value>1</value>
- </param>
- <param>
- <key>color8</key>
- <value>"dark red"</value>
- </param>
- <param>
- <key>style8</key>
- <value>1</value>
- </param>
- <param>
- <key>marker8</key>
- <value>-1</value>
- </param>
- <param>
- <key>alpha8</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label9</key>
- <value></value>
- </param>
- <param>
- <key>width9</key>
- <value>1</value>
- </param>
- <param>
- <key>color9</key>
- <value>"dark green"</value>
- </param>
- <param>
- <key>style9</key>
- <value>1</value>
- </param>
- <param>
- <key>marker9</key>
- <value>-1</value>
- </param>
- <param>
- <key>alpha9</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label10</key>
- <value></value>
- </param>
- <param>
- <key>width10</key>
- <value>1</value>
- </param>
- <param>
- <key>color10</key>
- <value>"blue"</value>
- </param>
- <param>
- <key>style10</key>
- <value>1</value>
- </param>
- <param>
- <key>marker10</key>
- <value>-1</value>
- </param>
- <param>
- <key>alpha10</key>
- <value>1.0</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(1345, 531)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>digital_constellation_decoder_cb</key>
- <param>
- <key>id</key>
- <value>digital_constellation_decoder_cb_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>False</value>
- </param>
- <param>
- <key>constellation</key>
- <value>constel</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>maxoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(1111, 433)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>180</value>
- </param>
- </block>
- <block>
- <key>qtgui_time_sink_x</key>
- <param>
- <key>id</key>
- <value>qtgui_time_sink_x_1</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>name</key>
- <value></value>
- </param>
- <param>
- <key>ylabel</key>
- <value>Amplitude</value>
- </param>
- <param>
- <key>yunit</key>
- <value>""</value>
- </param>
- <param>
- <key>size</key>
- <value>80000</value>
- </param>
- <param>
- <key>srate</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>grid</key>
- <value>False</value>
- </param>
- <param>
- <key>autoscale</key>
- <value>False</value>
- </param>
- <param>
- <key>ymin</key>
- <value>-200</value>
- </param>
- <param>
- <key>ymax</key>
- <value>400</value>
- </param>
- <param>
- <key>nconnections</key>
- <value>3</value>
- </param>
- <param>
- <key>update_time</key>
- <value>0.10</value>
- </param>
- <param>
- <key>entags</key>
- <value>True</value>
- </param>
- <param>
- <key>gui_hint</key>
- <value>1,0,1,2</value>
- </param>
- <param>
- <key>tr_mode</key>
- <value>qtgui.TRIG_MODE_NORM</value>
- </param>
- <param>
- <key>tr_slope</key>
- <value>qtgui.TRIG_SLOPE_POS</value>
- </param>
- <param>
- <key>tr_level</key>
- <value>200</value>
- </param>
- <param>
- <key>tr_delay</key>
- <value>0</value>
- </param>
- <param>
- <key>tr_chan</key>
- <value>0</value>
- </param>
- <param>
- <key>tr_tag</key>
- <value>""</value>
- </param>
- <param>
- <key>label1</key>
- <value>|corr|^2</value>
- </param>
- <param>
- <key>width1</key>
- <value>1</value>
- </param>
- <param>
- <key>color1</key>
- <value>"blue"</value>
- </param>
- <param>
- <key>style1</key>
- <value>1</value>
- </param>
- <param>
- <key>marker1</key>
- <value>-1</value>
- </param>
- <param>
- <key>alpha1</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label2</key>
- <value>Re{corr}</value>
- </param>
- <param>
- <key>width2</key>
- <value>1</value>
- </param>
- <param>
- <key>color2</key>
- <value>"red"</value>
- </param>
- <param>
- <key>style2</key>
- <value>1</value>
- </param>
- <param>
- <key>marker2</key>
- <value>-1</value>
- </param>
- <param>
- <key>alpha2</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label3</key>
- <value>Im{corr}</value>
- </param>
- <param>
- <key>width3</key>
- <value>1</value>
- </param>
- <param>
- <key>color3</key>
- <value>"green"</value>
- </param>
- <param>
- <key>style3</key>
- <value>1</value>
- </param>
- <param>
- <key>marker3</key>
- <value>-1</value>
- </param>
- <param>
- <key>alpha3</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label4</key>
- <value></value>
- </param>
- <param>
- <key>width4</key>
- <value>1</value>
- </param>
- <param>
- <key>color4</key>
- <value>"black"</value>
- </param>
- <param>
- <key>style4</key>
- <value>1</value>
- </param>
- <param>
- <key>marker4</key>
- <value>-1</value>
- </param>
- <param>
- <key>alpha4</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label5</key>
- <value></value>
- </param>
- <param>
- <key>width5</key>
- <value>1</value>
- </param>
- <param>
- <key>color5</key>
- <value>"cyan"</value>
- </param>
- <param>
- <key>style5</key>
- <value>1</value>
- </param>
- <param>
- <key>marker5</key>
- <value>-1</value>
- </param>
- <param>
- <key>alpha5</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label6</key>
- <value></value>
- </param>
- <param>
- <key>width6</key>
- <value>1</value>
- </param>
- <param>
- <key>color6</key>
- <value>"magenta"</value>
- </param>
- <param>
- <key>style6</key>
- <value>1</value>
- </param>
- <param>
- <key>marker6</key>
- <value>-1</value>
- </param>
- <param>
- <key>alpha6</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label7</key>
- <value></value>
- </param>
- <param>
- <key>width7</key>
- <value>1</value>
- </param>
- <param>
- <key>color7</key>
- <value>"yellow"</value>
- </param>
- <param>
- <key>style7</key>
- <value>1</value>
- </param>
- <param>
- <key>marker7</key>
- <value>-1</value>
- </param>
- <param>
- <key>alpha7</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label8</key>
- <value></value>
- </param>
- <param>
- <key>width8</key>
- <value>1</value>
- </param>
- <param>
- <key>color8</key>
- <value>"dark red"</value>
- </param>
- <param>
- <key>style8</key>
- <value>1</value>
- </param>
- <param>
- <key>marker8</key>
- <value>-1</value>
- </param>
- <param>
- <key>alpha8</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label9</key>
- <value></value>
- </param>
- <param>
- <key>width9</key>
- <value>1</value>
- </param>
- <param>
- <key>color9</key>
- <value>"dark green"</value>
- </param>
- <param>
- <key>style9</key>
- <value>1</value>
- </param>
- <param>
- <key>marker9</key>
- <value>-1</value>
- </param>
- <param>
- <key>alpha9</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label10</key>
- <value></value>
- </param>
- <param>
- <key>width10</key>
- <value>1</value>
- </param>
- <param>
- <key>color10</key>
- <value>"blue"</value>
- </param>
- <param>
- <key>style10</key>
- <value>1</value>
- </param>
- <param>
- <key>marker10</key>
- <value>-1</value>
- </param>
- <param>
- <key>alpha10</key>
- <value>1.0</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(1433, 160)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>digital_costas_loop_cc</key>
- <param>
- <key>id</key>
- <value>digital_costas_loop_cc_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>w</key>
- <value>1*3.14/50.0</value>
- </param>
- <param>
- <key>order</key>
- <value>2</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>maxoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(1091, 303)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>qtgui_const_sink_x</key>
- <param>
- <key>id</key>
- <value>qtgui_const_sink_x_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>name</key>
- <value></value>
- </param>
- <param>
- <key>size</key>
- <value>1000</value>
- </param>
- <param>
- <key>grid</key>
- <value>False</value>
- </param>
- <param>
- <key>autoscale</key>
- <value>False</value>
- </param>
- <param>
- <key>ymin</key>
- <value>-2</value>
- </param>
- <param>
- <key>ymax</key>
- <value>2</value>
- </param>
- <param>
- <key>xmin</key>
- <value>-2</value>
- </param>
- <param>
- <key>xmax</key>
- <value>2</value>
- </param>
- <param>
- <key>nconnections</key>
- <value>1</value>
- </param>
- <param>
- <key>update_time</key>
- <value>0.10</value>
- </param>
- <param>
- <key>gui_hint</key>
- <value>0,1,1,1</value>
- </param>
- <param>
- <key>tr_mode</key>
- <value>qtgui.TRIG_MODE_TAG</value>
- </param>
- <param>
- <key>tr_slope</key>
- <value>qtgui.TRIG_SLOPE_POS</value>
- </param>
- <param>
- <key>tr_level</key>
- <value>0</value>
- </param>
- <param>
- <key>tr_chan</key>
- <value>0</value>
- </param>
- <param>
- <key>tr_tag</key>
- <value>time_est</value>
- </param>
- <param>
- <key>label1</key>
- <value></value>
- </param>
- <param>
- <key>width1</key>
- <value>1</value>
- </param>
- <param>
- <key>color1</key>
- <value>"blue"</value>
- </param>
- <param>
- <key>style1</key>
- <value>0</value>
- </param>
- <param>
- <key>marker1</key>
- <value>0</value>
- </param>
- <param>
- <key>alpha1</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label2</key>
- <value></value>
- </param>
- <param>
- <key>width2</key>
- <value>1</value>
- </param>
- <param>
- <key>color2</key>
- <value>"red"</value>
- </param>
- <param>
- <key>style2</key>
- <value>0</value>
- </param>
- <param>
- <key>marker2</key>
- <value>0</value>
- </param>
- <param>
- <key>alpha2</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label3</key>
- <value></value>
- </param>
- <param>
- <key>width3</key>
- <value>1</value>
- </param>
- <param>
- <key>color3</key>
- <value>"red"</value>
- </param>
- <param>
- <key>style3</key>
- <value>0</value>
- </param>
- <param>
- <key>marker3</key>
- <value>0</value>
- </param>
- <param>
- <key>alpha3</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label4</key>
- <value></value>
- </param>
- <param>
- <key>width4</key>
- <value>1</value>
- </param>
- <param>
- <key>color4</key>
- <value>"red"</value>
- </param>
- <param>
- <key>style4</key>
- <value>0</value>
- </param>
- <param>
- <key>marker4</key>
- <value>0</value>
- </param>
- <param>
- <key>alpha4</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label5</key>
- <value></value>
- </param>
- <param>
- <key>width5</key>
- <value>1</value>
- </param>
- <param>
- <key>color5</key>
- <value>"red"</value>
- </param>
- <param>
- <key>style5</key>
- <value>0</value>
- </param>
- <param>
- <key>marker5</key>
- <value>0</value>
- </param>
- <param>
- <key>alpha5</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label6</key>
- <value></value>
- </param>
- <param>
- <key>width6</key>
- <value>1</value>
- </param>
- <param>
- <key>color6</key>
- <value>"red"</value>
- </param>
- <param>
- <key>style6</key>
- <value>0</value>
- </param>
- <param>
- <key>marker6</key>
- <value>0</value>
- </param>
- <param>
- <key>alpha6</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label7</key>
- <value></value>
- </param>
- <param>
- <key>width7</key>
- <value>1</value>
- </param>
- <param>
- <key>color7</key>
- <value>"red"</value>
- </param>
- <param>
- <key>style7</key>
- <value>0</value>
- </param>
- <param>
- <key>marker7</key>
- <value>0</value>
- </param>
- <param>
- <key>alpha7</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label8</key>
- <value></value>
- </param>
- <param>
- <key>width8</key>
- <value>1</value>
- </param>
- <param>
- <key>color8</key>
- <value>"red"</value>
- </param>
- <param>
- <key>style8</key>
- <value>0</value>
- </param>
- <param>
- <key>marker8</key>
- <value>0</value>
- </param>
- <param>
- <key>alpha8</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label9</key>
- <value></value>
- </param>
- <param>
- <key>width9</key>
- <value>1</value>
- </param>
- <param>
- <key>color9</key>
- <value>"red"</value>
- </param>
- <param>
- <key>style9</key>
- <value>0</value>
- </param>
- <param>
- <key>marker9</key>
- <value>0</value>
- </param>
- <param>
- <key>alpha9</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label10</key>
- <value></value>
- </param>
- <param>
- <key>width10</key>
- <value>1</value>
- </param>
- <param>
- <key>color10</key>
- <value>"red"</value>
- </param>
- <param>
- <key>style10</key>
- <value>0</value>
- </param>
- <param>
- <key>marker10</key>
- <value>0</value>
- </param>
- <param>
- <key>alpha10</key>
- <value>1.0</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(1399, 283)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>qtgui_time_sink_x</key>
- <param>
- <key>id</key>
- <value>qtgui_time_sink_x_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>name</key>
- <value></value>
- </param>
- <param>
- <key>ylabel</key>
- <value>Amplitude</value>
- </param>
- <param>
- <key>yunit</key>
- <value>""</value>
- </param>
- <param>
- <key>size</key>
- <value>50000</value>
- </param>
- <param>
- <key>srate</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>grid</key>
- <value>False</value>
- </param>
- <param>
- <key>autoscale</key>
- <value>False</value>
- </param>
- <param>
- <key>ymin</key>
- <value>-2</value>
- </param>
- <param>
- <key>ymax</key>
- <value>2</value>
- </param>
- <param>
- <key>nconnections</key>
- <value>1</value>
- </param>
- <param>
- <key>update_time</key>
- <value>0.10</value>
- </param>
- <param>
- <key>entags</key>
- <value>True</value>
- </param>
- <param>
- <key>gui_hint</key>
- <value>0,0,1,1</value>
- </param>
- <param>
- <key>tr_mode</key>
- <value>qtgui.TRIG_MODE_TAG</value>
- </param>
- <param>
- <key>tr_slope</key>
- <value>qtgui.TRIG_SLOPE_POS</value>
- </param>
- <param>
- <key>tr_level</key>
- <value>1</value>
- </param>
- <param>
- <key>tr_delay</key>
- <value>0.1</value>
- </param>
- <param>
- <key>tr_chan</key>
- <value>0</value>
- </param>
- <param>
- <key>tr_tag</key>
- <value>time_est</value>
- </param>
- <param>
- <key>label1</key>
- <value></value>
- </param>
- <param>
- <key>width1</key>
- <value>1</value>
- </param>
- <param>
- <key>color1</key>
- <value>"blue"</value>
- </param>
- <param>
- <key>style1</key>
- <value>1</value>
- </param>
- <param>
- <key>marker1</key>
- <value>-1</value>
- </param>
- <param>
- <key>alpha1</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label2</key>
- <value></value>
- </param>
- <param>
- <key>width2</key>
- <value>1</value>
- </param>
- <param>
- <key>color2</key>
- <value>"red"</value>
- </param>
- <param>
- <key>style2</key>
- <value>1</value>
- </param>
- <param>
- <key>marker2</key>
- <value>-1</value>
- </param>
- <param>
- <key>alpha2</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label3</key>
- <value></value>
- </param>
- <param>
- <key>width3</key>
- <value>1</value>
- </param>
- <param>
- <key>color3</key>
- <value>"green"</value>
- </param>
- <param>
- <key>style3</key>
- <value>1</value>
- </param>
- <param>
- <key>marker3</key>
- <value>-1</value>
- </param>
- <param>
- <key>alpha3</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label4</key>
- <value></value>
- </param>
- <param>
- <key>width4</key>
- <value>1</value>
- </param>
- <param>
- <key>color4</key>
- <value>"black"</value>
- </param>
- <param>
- <key>style4</key>
- <value>1</value>
- </param>
- <param>
- <key>marker4</key>
- <value>-1</value>
- </param>
- <param>
- <key>alpha4</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label5</key>
- <value></value>
- </param>
- <param>
- <key>width5</key>
- <value>1</value>
- </param>
- <param>
- <key>color5</key>
- <value>"cyan"</value>
- </param>
- <param>
- <key>style5</key>
- <value>1</value>
- </param>
- <param>
- <key>marker5</key>
- <value>-1</value>
- </param>
- <param>
- <key>alpha5</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label6</key>
- <value></value>
- </param>
- <param>
- <key>width6</key>
- <value>1</value>
- </param>
- <param>
- <key>color6</key>
- <value>"magenta"</value>
- </param>
- <param>
- <key>style6</key>
- <value>1</value>
- </param>
- <param>
- <key>marker6</key>
- <value>-1</value>
- </param>
- <param>
- <key>alpha6</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label7</key>
- <value></value>
- </param>
- <param>
- <key>width7</key>
- <value>1</value>
- </param>
- <param>
- <key>color7</key>
- <value>"yellow"</value>
- </param>
- <param>
- <key>style7</key>
- <value>1</value>
- </param>
- <param>
- <key>marker7</key>
- <value>-1</value>
- </param>
- <param>
- <key>alpha7</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label8</key>
- <value></value>
- </param>
- <param>
- <key>width8</key>
- <value>1</value>
- </param>
- <param>
- <key>color8</key>
- <value>"dark red"</value>
- </param>
- <param>
- <key>style8</key>
- <value>1</value>
- </param>
- <param>
- <key>marker8</key>
- <value>-1</value>
- </param>
- <param>
- <key>alpha8</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label9</key>
- <value></value>
- </param>
- <param>
- <key>width9</key>
- <value>1</value>
- </param>
- <param>
- <key>color9</key>
- <value>"dark green"</value>
- </param>
- <param>
- <key>style9</key>
- <value>1</value>
- </param>
- <param>
- <key>marker9</key>
- <value>-1</value>
- </param>
- <param>
- <key>alpha9</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label10</key>
- <value></value>
- </param>
- <param>
- <key>width10</key>
- <value>1</value>
- </param>
- <param>
- <key>color10</key>
- <value>"blue"</value>
- </param>
- <param>
- <key>style10</key>
- <value>1</value>
- </param>
- <param>
- <key>marker10</key>
- <value>-1</value>
- </param>
- <param>
- <key>alpha10</key>
- <value>1.0</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>affinity</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(1398, 370)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <connection>
- <source_block_id>digital_costas_loop_cc_0</source_block_id>
- <sink_block_id>qtgui_time_sink_x_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>digital_costas_loop_cc_0</source_block_id>
- <sink_block_id>digital_constellation_decoder_cb_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>blocks_complex_to_float_0</source_block_id>
- <sink_block_id>qtgui_time_sink_x_1</sink_block_id>
- <source_key>0</source_key>
- <sink_key>1</sink_key>
- </connection>
- <connection>
- <source_block_id>blocks_complex_to_mag_0</source_block_id>
- <sink_block_id>qtgui_time_sink_x_1</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>digital_correlate_and_sync_cc_0</source_block_id>
- <sink_block_id>digital_pfb_clock_sync_xxx_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>blocks_null_source_0_0</source_block_id>
- <sink_block_id>blocks_stream_mux_0_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>1</sink_key>
- </connection>
- <connection>
- <source_block_id>blocks_vector_source_x_0_0</source_block_id>
- <sink_block_id>blocks_pack_k_bits_bb_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>blocks_stream_mux_0_0</source_block_id>
- <sink_block_id>blocks_throttle_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>blocks_complex_to_float_0</source_block_id>
- <sink_block_id>qtgui_time_sink_x_1</sink_block_id>
- <source_key>1</source_key>
- <sink_key>2</sink_key>
- </connection>
- <connection>
- <source_block_id>channels_channel_model_0</source_block_id>
- <sink_block_id>digital_correlate_and_sync_cc_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>blocks_stream_mux_0_0_0</source_block_id>
- <sink_block_id>digital_constellation_modulator_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>digital_constellation_modulator_0</source_block_id>
- <sink_block_id>blocks_stream_mux_0_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>digital_correlate_and_sync_cc_0</source_block_id>
- <sink_block_id>blocks_complex_to_mag_0</sink_block_id>
- <source_key>1</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>digital_correlate_and_sync_cc_0</source_block_id>
- <sink_block_id>blocks_complex_to_float_0</sink_block_id>
- <source_key>1</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>blocks_throttle_0</source_block_id>
- <sink_block_id>channels_channel_model_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>digital_pfb_clock_sync_xxx_0</source_block_id>
- <sink_block_id>digital_costas_loop_cc_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>blocks_pack_k_bits_bb_0</source_block_id>
- <sink_block_id>blocks_stream_mux_0_0_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>analog_random_source_x_0</source_block_id>
- <sink_block_id>blocks_stream_mux_0_0_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>1</sink_key>
- </connection>
- <connection>
- <source_block_id>blocks_stream_mux_0_0_0</source_block_id>
- <sink_block_id>blocks_stream_mux_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>blocks_delay_0</source_block_id>
- <sink_block_id>qtgui_time_sink_x_0_1</sink_block_id>
- <source_key>0</source_key>
- <sink_key>1</sink_key>
- </connection>
- <connection>
- <source_block_id>blocks_char_to_float_0_0</source_block_id>
- <sink_block_id>blocks_sub_xx_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>blocks_delay_0</source_block_id>
- <sink_block_id>blocks_sub_xx_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>1</sink_key>
- </connection>
- <connection>
- <source_block_id>blocks_sub_xx_0</source_block_id>
- <sink_block_id>qtgui_time_sink_x_0_1</sink_block_id>
- <source_key>0</source_key>
- <sink_key>2</sink_key>
- </connection>
- <connection>
- <source_block_id>blocks_char_to_float_0_0</source_block_id>
- <sink_block_id>qtgui_time_sink_x_0_1</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>blocks_stream_mux_0</source_block_id>
- <sink_block_id>blocks_unpack_k_bits_bb_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>blocks_unpack_k_bits_bb_0</source_block_id>
- <sink_block_id>blocks_char_to_float_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>blocks_null_source_0</source_block_id>
- <sink_block_id>blocks_stream_mux_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>1</sink_key>
- </connection>
- <connection>
- <source_block_id>blocks_char_to_float_0</source_block_id>
- <sink_block_id>blocks_delay_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>digital_constellation_decoder_cb_0</source_block_id>
- <sink_block_id>blocks_char_to_float_0_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>digital_costas_loop_cc_0</source_block_id>
- <sink_block_id>qtgui_const_sink_x_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
-</flow_graph>
diff --git a/gr-digital/examples/demod/uhd_corr_and_sync_rx.grc
b/gr-digital/examples/demod/uhd_corr_and_sync_rx.grc
deleted file mode 100644
index fd3eaa6..0000000
--- a/gr-digital/examples/demod/uhd_corr_and_sync_rx.grc
+++ /dev/null
@@ -1,1677 +0,0 @@
-<?xml version='1.0' encoding='ASCII'?>
-<flow_graph>
- <timestamp>Thu Nov 7 12:17:40 2013</timestamp>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>addr</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>"addr=192.168.10.2"</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(481, 10)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>rrc_taps</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>firdes.root_raised_cosine(nfilts, nfilts, 1.0/float(sps), eb,
5*sps*nfilts)</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(412, 74)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>preamble</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
-
<value>[1,-1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,-1,1,1,-1,1,-1,-1,1,-1,-1,1,1,1,-1,-1,-1,1,-1,1,1,1,1,-1,-1,1,-1,1,-1,-1,-1,1,1,-1,-1,-1,-1,1,-1,-1,-1,-1,-1,1,1,1,1,1,1,-1,-1]</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(260, 11)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>matched_filter</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>firdes.root_raised_cosine(nfilts, nfilts, 1, eb,
int(11*sps*nfilts))</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(254, 74)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>eb</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>0.35</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(171, 74)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>sps</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>4</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(177, 10)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>nfilts</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>32</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(411, 10)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>250000</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(11, 72)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>digital_correlate_and_sync_cc</key>
- <param>
- <key>id</key>
- <value>digital_correlate_and_sync_cc_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>symbols</key>
- <value>preamble</value>
- </param>
- <param>
- <key>filter</key>
- <value>matched_filter</value>
- </param>
- <param>
- <key>sps</key>
- <value>sps</value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(733, 179)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>blocks_complex_to_mag</key>
- <param>
- <key>id</key>
- <value>blocks_complex_to_mag_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(1015, 183)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>blocks_complex_to_float</key>
- <param>
- <key>id</key>
- <value>blocks_complex_to_float_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(1015, 228)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>digital_costas_loop_cc</key>
- <param>
- <key>id</key>
- <value>digital_costas_loop_cc_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>w</key>
- <value>1*3.14/50.0</value>
- </param>
- <param>
- <key>order</key>
- <value>2</value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(641, 378)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>qtgui_const_sink_x</key>
- <param>
- <key>id</key>
- <value>qtgui_const_sink_x_0_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>name</key>
- <value></value>
- </param>
- <param>
- <key>size</key>
- <value>20000</value>
- </param>
- <param>
- <key>ymin</key>
- <value>-2</value>
- </param>
- <param>
- <key>ymax</key>
- <value>2</value>
- </param>
- <param>
- <key>xmin</key>
- <value>-2</value>
- </param>
- <param>
- <key>xmax</key>
- <value>2</value>
- </param>
- <param>
- <key>nconnections</key>
- <value>1</value>
- </param>
- <param>
- <key>update_time</key>
- <value>0.10</value>
- </param>
- <param>
- <key>gui_hint</key>
- <value>0,1,1,1</value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(946, 328)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>digital_pfb_clock_sync_xxx</key>
- <param>
- <key>id</key>
- <value>digital_pfb_clock_sync_xxx_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>ccf</value>
- </param>
- <param>
- <key>sps</key>
- <value>sps</value>
- </param>
- <param>
- <key>loop_bw</key>
- <value>2*3.14/100.0</value>
- </param>
- <param>
- <key>taps</key>
- <value>rrc_taps</value>
- </param>
- <param>
- <key>filter_size</key>
- <value>nfilts</value>
- </param>
- <param>
- <key>init_phase</key>
- <value>0</value>
- </param>
- <param>
- <key>max_dev</key>
- <value>0.5</value>
- </param>
- <param>
- <key>osps</key>
- <value>1</value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(297, 358)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>qtgui_time_sink_x</key>
- <param>
- <key>id</key>
- <value>qtgui_time_sink_x_1</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>name</key>
- <value></value>
- </param>
- <param>
- <key>size</key>
- <value>40000</value>
- </param>
- <param>
- <key>srate</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>ymin</key>
- <value>-200</value>
- </param>
- <param>
- <key>ymax</key>
- <value>400</value>
- </param>
- <param>
- <key>nconnections</key>
- <value>3</value>
- </param>
- <param>
- <key>update_time</key>
- <value>0.10</value>
- </param>
- <param>
- <key>tr_mode</key>
- <value>qtgui.TRIG_MODE_NORM</value>
- </param>
- <param>
- <key>tr_slope</key>
- <value>qtgui.TRIG_SLOPE_POS</value>
- </param>
- <param>
- <key>tr_level</key>
- <value>200</value>
- </param>
- <param>
- <key>tr_delay</key>
- <value>0.010</value>
- </param>
- <param>
- <key>tr_chan</key>
- <value>0</value>
- </param>
- <param>
- <key>tr_tag</key>
- <value>""</value>
- </param>
- <param>
- <key>entags</key>
- <value>True</value>
- </param>
- <param>
- <key>gui_hint</key>
- <value>1,0,1,2</value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(1213, 194)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>qtgui_time_sink_x</key>
- <param>
- <key>id</key>
- <value>qtgui_time_sink_x_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>name</key>
- <value></value>
- </param>
- <param>
- <key>size</key>
- <value>25000</value>
- </param>
- <param>
- <key>srate</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>ymin</key>
- <value>-2</value>
- </param>
- <param>
- <key>ymax</key>
- <value>2</value>
- </param>
- <param>
- <key>nconnections</key>
- <value>1</value>
- </param>
- <param>
- <key>update_time</key>
- <value>0.10</value>
- </param>
- <param>
- <key>tr_mode</key>
- <value>qtgui.TRIG_MODE_TAG</value>
- </param>
- <param>
- <key>tr_slope</key>
- <value>qtgui.TRIG_SLOPE_POS</value>
- </param>
- <param>
- <key>tr_level</key>
- <value>1</value>
- </param>
- <param>
- <key>tr_delay</key>
- <value>0.010</value>
- </param>
- <param>
- <key>tr_chan</key>
- <value>0</value>
- </param>
- <param>
- <key>tr_tag</key>
- <value>time_est</value>
- </param>
- <param>
- <key>entags</key>
- <value>True</value>
- </param>
- <param>
- <key>gui_hint</key>
- <value>0,0,1,1</value>
- </param>
- <param>
- <key>affinity</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(946, 396)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>uhd_usrp_source</key>
- <param>
- <key>id</key>
- <value>uhd_usrp_source_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>fc32</value>
- </param>
- <param>
- <key>otw</key>
- <value></value>
- </param>
- <param>
- <key>stream_args</key>
- <value></value>
- </param>
- <param>
- <key>stream_chans</key>
- <value>[]</value>
- </param>
- <param>
- <key>dev_addr</key>
- <value>addr</value>
- </param>
- <param>
- <key>sync</key>
- <value></value>
- </param>
- <param>
- <key>clock_rate</key>
- <value>0.0</value>
- </param>
- <param>
- <key>num_mboards</key>
- <value>1</value>
- </param>
- <param>
- <key>clock_source0</key>
- <value></value>
- </param>
- <param>
- <key>time_source0</key>
- <value></value>
- </param>
- <param>
- <key>sd_spec0</key>
- <value></value>
- </param>
- <param>
- <key>clock_source1</key>
- <value></value>
- </param>
- <param>
- <key>time_source1</key>
- <value></value>
- </param>
- <param>
- <key>sd_spec1</key>
- <value></value>
- </param>
- <param>
- <key>clock_source2</key>
- <value></value>
- </param>
- <param>
- <key>time_source2</key>
- <value></value>
- </param>
- <param>
- <key>sd_spec2</key>
- <value></value>
- </param>
- <param>
- <key>clock_source3</key>
- <value></value>
- </param>
- <param>
- <key>time_source3</key>
- <value></value>
- </param>
- <param>
- <key>sd_spec3</key>
- <value></value>
- </param>
- <param>
- <key>clock_source4</key>
- <value></value>
- </param>
- <param>
- <key>time_source4</key>
- <value></value>
- </param>
- <param>
- <key>sd_spec4</key>
- <value></value>
- </param>
- <param>
- <key>clock_source5</key>
- <value></value>
- </param>
- <param>
- <key>time_source5</key>
- <value></value>
- </param>
- <param>
- <key>sd_spec5</key>
- <value></value>
- </param>
- <param>
- <key>clock_source6</key>
- <value></value>
- </param>
- <param>
- <key>time_source6</key>
- <value></value>
- </param>
- <param>
- <key>sd_spec6</key>
- <value></value>
- </param>
- <param>
- <key>clock_source7</key>
- <value></value>
- </param>
- <param>
- <key>time_source7</key>
- <value></value>
- </param>
- <param>
- <key>sd_spec7</key>
- <value></value>
- </param>
- <param>
- <key>nchan</key>
- <value>1</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>center_freq0</key>
- <value>freq</value>
- </param>
- <param>
- <key>gain0</key>
- <value>gain</value>
- </param>
- <param>
- <key>ant0</key>
- <value>TX/RX</value>
- </param>
- <param>
- <key>bw0</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq1</key>
- <value>0</value>
- </param>
- <param>
- <key>gain1</key>
- <value>0</value>
- </param>
- <param>
- <key>ant1</key>
- <value></value>
- </param>
- <param>
- <key>bw1</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq2</key>
- <value>0</value>
- </param>
- <param>
- <key>gain2</key>
- <value>0</value>
- </param>
- <param>
- <key>ant2</key>
- <value></value>
- </param>
- <param>
- <key>bw2</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq3</key>
- <value>0</value>
- </param>
- <param>
- <key>gain3</key>
- <value>0</value>
- </param>
- <param>
- <key>ant3</key>
- <value></value>
- </param>
- <param>
- <key>bw3</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq4</key>
- <value>0</value>
- </param>
- <param>
- <key>gain4</key>
- <value>0</value>
- </param>
- <param>
- <key>ant4</key>
- <value></value>
- </param>
- <param>
- <key>bw4</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq5</key>
- <value>0</value>
- </param>
- <param>
- <key>gain5</key>
- <value>0</value>
- </param>
- <param>
- <key>ant5</key>
- <value></value>
- </param>
- <param>
- <key>bw5</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq6</key>
- <value>0</value>
- </param>
- <param>
- <key>gain6</key>
- <value>0</value>
- </param>
- <param>
- <key>ant6</key>
- <value></value>
- </param>
- <param>
- <key>bw6</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq7</key>
- <value>0</value>
- </param>
- <param>
- <key>gain7</key>
- <value>0</value>
- </param>
- <param>
- <key>ant7</key>
- <value></value>
- </param>
- <param>
- <key>bw7</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq8</key>
- <value>0</value>
- </param>
- <param>
- <key>gain8</key>
- <value>0</value>
- </param>
- <param>
- <key>ant8</key>
- <value></value>
- </param>
- <param>
- <key>bw8</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq9</key>
- <value>0</value>
- </param>
- <param>
- <key>gain9</key>
- <value>0</value>
- </param>
- <param>
- <key>ant9</key>
- <value></value>
- </param>
- <param>
- <key>bw9</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq10</key>
- <value>0</value>
- </param>
- <param>
- <key>gain10</key>
- <value>0</value>
- </param>
- <param>
- <key>ant10</key>
- <value></value>
- </param>
- <param>
- <key>bw10</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq11</key>
- <value>0</value>
- </param>
- <param>
- <key>gain11</key>
- <value>0</value>
- </param>
- <param>
- <key>ant11</key>
- <value></value>
- </param>
- <param>
- <key>bw11</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq12</key>
- <value>0</value>
- </param>
- <param>
- <key>gain12</key>
- <value>0</value>
- </param>
- <param>
- <key>ant12</key>
- <value></value>
- </param>
- <param>
- <key>bw12</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq13</key>
- <value>0</value>
- </param>
- <param>
- <key>gain13</key>
- <value>0</value>
- </param>
- <param>
- <key>ant13</key>
- <value></value>
- </param>
- <param>
- <key>bw13</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq14</key>
- <value>0</value>
- </param>
- <param>
- <key>gain14</key>
- <value>0</value>
- </param>
- <param>
- <key>ant14</key>
- <value></value>
- </param>
- <param>
- <key>bw14</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq15</key>
- <value>0</value>
- </param>
- <param>
- <key>gain15</key>
- <value>0</value>
- </param>
- <param>
- <key>ant15</key>
- <value></value>
- </param>
- <param>
- <key>bw15</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq16</key>
- <value>0</value>
- </param>
- <param>
- <key>gain16</key>
- <value>0</value>
- </param>
- <param>
- <key>ant16</key>
- <value></value>
- </param>
- <param>
- <key>bw16</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq17</key>
- <value>0</value>
- </param>
- <param>
- <key>gain17</key>
- <value>0</value>
- </param>
- <param>
- <key>ant17</key>
- <value></value>
- </param>
- <param>
- <key>bw17</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq18</key>
- <value>0</value>
- </param>
- <param>
- <key>gain18</key>
- <value>0</value>
- </param>
- <param>
- <key>ant18</key>
- <value></value>
- </param>
- <param>
- <key>bw18</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq19</key>
- <value>0</value>
- </param>
- <param>
- <key>gain19</key>
- <value>0</value>
- </param>
- <param>
- <key>ant19</key>
- <value></value>
- </param>
- <param>
- <key>bw19</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq20</key>
- <value>0</value>
- </param>
- <param>
- <key>gain20</key>
- <value>0</value>
- </param>
- <param>
- <key>ant20</key>
- <value></value>
- </param>
- <param>
- <key>bw20</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq21</key>
- <value>0</value>
- </param>
- <param>
- <key>gain21</key>
- <value>0</value>
- </param>
- <param>
- <key>ant21</key>
- <value></value>
- </param>
- <param>
- <key>bw21</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq22</key>
- <value>0</value>
- </param>
- <param>
- <key>gain22</key>
- <value>0</value>
- </param>
- <param>
- <key>ant22</key>
- <value></value>
- </param>
- <param>
- <key>bw22</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq23</key>
- <value>0</value>
- </param>
- <param>
- <key>gain23</key>
- <value>0</value>
- </param>
- <param>
- <key>ant23</key>
- <value></value>
- </param>
- <param>
- <key>bw23</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq24</key>
- <value>0</value>
- </param>
- <param>
- <key>gain24</key>
- <value>0</value>
- </param>
- <param>
- <key>ant24</key>
- <value></value>
- </param>
- <param>
- <key>bw24</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq25</key>
- <value>0</value>
- </param>
- <param>
- <key>gain25</key>
- <value>0</value>
- </param>
- <param>
- <key>ant25</key>
- <value></value>
- </param>
- <param>
- <key>bw25</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq26</key>
- <value>0</value>
- </param>
- <param>
- <key>gain26</key>
- <value>0</value>
- </param>
- <param>
- <key>ant26</key>
- <value></value>
- </param>
- <param>
- <key>bw26</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq27</key>
- <value>0</value>
- </param>
- <param>
- <key>gain27</key>
- <value>0</value>
- </param>
- <param>
- <key>ant27</key>
- <value></value>
- </param>
- <param>
- <key>bw27</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq28</key>
- <value>0</value>
- </param>
- <param>
- <key>gain28</key>
- <value>0</value>
- </param>
- <param>
- <key>ant28</key>
- <value></value>
- </param>
- <param>
- <key>bw28</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq29</key>
- <value>0</value>
- </param>
- <param>
- <key>gain29</key>
- <value>0</value>
- </param>
- <param>
- <key>ant29</key>
- <value></value>
- </param>
- <param>
- <key>bw29</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq30</key>
- <value>0</value>
- </param>
- <param>
- <key>gain30</key>
- <value>0</value>
- </param>
- <param>
- <key>ant30</key>
- <value></value>
- </param>
- <param>
- <key>bw30</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq31</key>
- <value>0</value>
- </param>
- <param>
- <key>gain31</key>
- <value>0</value>
- </param>
- <param>
- <key>ant31</key>
- <value></value>
- </param>
- <param>
- <key>bw31</key>
- <value>0</value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(23, 163)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>digital_fll_band_edge_cc</key>
- <param>
- <key>id</key>
- <value>digital_fll_band_edge_cc_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>cc</value>
- </param>
- <param>
- <key>samps_per_sym</key>
- <value>sps</value>
- </param>
- <param>
- <key>rolloff</key>
- <value>eb</value>
- </param>
- <param>
- <key>filter_size</key>
- <value>45</value>
- </param>
- <param>
- <key>w</key>
- <value>2*3.14/100.0</value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(463, 148)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>blocks_multiply_const_vxx</key>
- <param>
- <key>id</key>
- <value>blocks_multiply_const_vxx_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>const</key>
- <value>digital_gain</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(278, 195)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_qtgui_range</key>
- <param>
- <key>id</key>
- <value>gain</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Rx Gain</value>
- </param>
- <param>
- <key>value</key>
- <value>12.5</value>
- </param>
- <param>
- <key>start</key>
- <value>0</value>
- </param>
- <param>
- <key>stop</key>
- <value>31.5</value>
- </param>
- <param>
- <key>step</key>
- <value>0.5</value>
- </param>
- <param>
- <key>widget</key>
- <value>counter_slider</value>
- </param>
- <param>
- <key>orient</key>
- <value>Qt.Horizontal</value>
- </param>
- <param>
- <key>min_len</key>
- <value>200</value>
- </param>
- <param>
- <key>gui_hint</key>
- <value>2,0,1,1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(633, 11)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_qtgui_range</key>
- <param>
- <key>id</key>
- <value>freq</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Rx Frequency</value>
- </param>
- <param>
- <key>value</key>
- <value>450e6</value>
- </param>
- <param>
- <key>start</key>
- <value>400e6</value>
- </param>
- <param>
- <key>stop</key>
- <value>500e6</value>
- </param>
- <param>
- <key>step</key>
- <value>100e3</value>
- </param>
- <param>
- <key>widget</key>
- <value>counter_slider</value>
- </param>
- <param>
- <key>orient</key>
- <value>Qt.Horizontal</value>
- </param>
- <param>
- <key>min_len</key>
- <value>200</value>
- </param>
- <param>
- <key>gui_hint</key>
- <value>3,0,1,2</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(882, 14)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_qtgui_range</key>
- <param>
- <key>id</key>
- <value>digital_gain</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Digital Gain</value>
- </param>
- <param>
- <key>value</key>
- <value>45</value>
- </param>
- <param>
- <key>start</key>
- <value>0</value>
- </param>
- <param>
- <key>stop</key>
- <value>200</value>
- </param>
- <param>
- <key>step</key>
- <value>1</value>
- </param>
- <param>
- <key>widget</key>
- <value>counter_slider</value>
- </param>
- <param>
- <key>orient</key>
- <value>Qt.Horizontal</value>
- </param>
- <param>
- <key>min_len</key>
- <value>200</value>
- </param>
- <param>
- <key>gui_hint</key>
- <value>2,1,1,1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(761, 13)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>options</key>
- <param>
- <key>id</key>
- <value>uhd_corr_and_sync_rx</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>title</key>
- <value></value>
- </param>
- <param>
- <key>author</key>
- <value></value>
- </param>
- <param>
- <key>description</key>
- <value></value>
- </param>
- <param>
- <key>window_size</key>
- <value>2000,2000</value>
- </param>
- <param>
- <key>generate_options</key>
- <value>qt_gui</value>
- </param>
- <param>
- <key>category</key>
- <value>Custom</value>
- </param>
- <param>
- <key>run_options</key>
- <value>prompt</value>
- </param>
- <param>
- <key>run</key>
- <value>True</value>
- </param>
- <param>
- <key>max_nouts</key>
- <value>0</value>
- </param>
- <param>
- <key>realtime_scheduling</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(10, 10)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <connection>
- <source_block_id>uhd_usrp_source_0</source_block_id>
- <sink_block_id>blocks_multiply_const_vxx_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>digital_correlate_and_sync_cc_0</source_block_id>
- <sink_block_id>blocks_complex_to_float_0</sink_block_id>
- <source_key>1</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>digital_correlate_and_sync_cc_0</source_block_id>
- <sink_block_id>blocks_complex_to_mag_0</sink_block_id>
- <source_key>1</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>blocks_multiply_const_vxx_0</source_block_id>
- <sink_block_id>digital_fll_band_edge_cc_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>digital_correlate_and_sync_cc_0</source_block_id>
- <sink_block_id>digital_pfb_clock_sync_xxx_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>digital_fll_band_edge_cc_0</source_block_id>
- <sink_block_id>digital_correlate_and_sync_cc_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>blocks_complex_to_mag_0</source_block_id>
- <sink_block_id>qtgui_time_sink_x_1</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>blocks_complex_to_float_0</source_block_id>
- <sink_block_id>qtgui_time_sink_x_1</sink_block_id>
- <source_key>0</source_key>
- <sink_key>1</sink_key>
- </connection>
- <connection>
- <source_block_id>blocks_complex_to_float_0</source_block_id>
- <sink_block_id>qtgui_time_sink_x_1</sink_block_id>
- <source_key>1</source_key>
- <sink_key>2</sink_key>
- </connection>
- <connection>
- <source_block_id>digital_pfb_clock_sync_xxx_0</source_block_id>
- <sink_block_id>digital_costas_loop_cc_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>digital_costas_loop_cc_0</source_block_id>
- <sink_block_id>qtgui_const_sink_x_0_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>digital_costas_loop_cc_0</source_block_id>
- <sink_block_id>qtgui_time_sink_x_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
-</flow_graph>
diff --git a/gr-digital/examples/demod/uhd_corr_and_sync_tx.grc
b/gr-digital/examples/demod/uhd_corr_and_sync_tx.grc
deleted file mode 100644
index c312a40..0000000
--- a/gr-digital/examples/demod/uhd_corr_and_sync_tx.grc
+++ /dev/null
@@ -1,1619 +0,0 @@
-<?xml version='1.0' encoding='ASCII'?>
-<flow_graph>
- <timestamp>Thu Nov 7 12:23:18 2013</timestamp>
- <block>
- <key>blocks_vector_source_x</key>
- <param>
- <key>id</key>
- <value>blocks_vector_source_x_0_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>byte</value>
- </param>
- <param>
- <key>vector</key>
- <value>map(lambda x: (-x+1)/2, preamble)</value>
- </param>
- <param>
- <key>tags</key>
- <value>[]</value>
- </param>
- <param>
- <key>repeat</key>
- <value>True</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(15, 165)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>250000</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(11, 75)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>gap</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>20000</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(104, 74)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>sps</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>4</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(181, 75)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>eb</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>0.35</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(249, 75)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>addr</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>"addr=192.168.10.2"</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(335, 76)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>preamble</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
-
<value>[1,-1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,-1,1,1,-1,1,-1,-1,1,-1,-1,1,1,1,-1,-1,-1,1,-1,1,1,1,1,-1,-1,1,-1,1,-1,-1,-1,1,1,-1,-1,-1,-1,1,-1,-1,-1,-1,-1,1,1,1,1,1,1,-1,-1]</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(279, 8)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>payload_size</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>992</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(175, 9)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>analog_random_source_x</key>
- <param>
- <key>id</key>
- <value>analog_random_source_x_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>byte</value>
- </param>
- <param>
- <key>min</key>
- <value>0</value>
- </param>
- <param>
- <key>max</key>
- <value>256</value>
- </param>
- <param>
- <key>num_samps</key>
- <value>100000</value>
- </param>
- <param>
- <key>repeat</key>
- <value>True</value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(30, 324)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>blocks_pack_k_bits_bb</key>
- <param>
- <key>id</key>
- <value>blocks_pack_k_bits_bb_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>k</key>
- <value>8</value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(55, 274)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>blocks_stream_mux</key>
- <param>
- <key>id</key>
- <value>blocks_stream_mux_0_0_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>byte</value>
- </param>
- <param>
- <key>lengths</key>
- <value>len(preamble)/8,payload_size</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>2</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(252, 278)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>digital_constellation_modulator</key>
- <param>
- <key>id</key>
- <value>digital_constellation_modulator_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>constellation</key>
- <value>constel</value>
- </param>
- <param>
- <key>differential</key>
- <value>False</value>
- </param>
- <param>
- <key>samples_per_symbol</key>
- <value>sps</value>
- </param>
- <param>
- <key>excess_bw</key>
- <value>eb</value>
- </param>
- <param>
- <key>verbose</key>
- <value>False</value>
- </param>
- <param>
- <key>log</key>
- <value>False</value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(289, 155)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>blocks_null_source</key>
- <param>
- <key>id</key>
- <value>blocks_null_source_0_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(260, 362)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>blocks_stream_mux</key>
- <param>
- <key>id</key>
- <value>blocks_stream_mux_0_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>lengths</key>
- <value>(len(preamble)+8*payload_size)*sps, gap</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>2</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(539, 281)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>blocks_multiply_const_vxx</key>
- <param>
- <key>id</key>
- <value>blocks_multiply_const_vxx_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>const</key>
- <value>digital_gain</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(727, 294)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>uhd_usrp_sink</key>
- <param>
- <key>id</key>
- <value>uhd_usrp_sink_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>fc32</value>
- </param>
- <param>
- <key>otw</key>
- <value></value>
- </param>
- <param>
- <key>stream_args</key>
- <value></value>
- </param>
- <param>
- <key>stream_chans</key>
- <value>[]</value>
- </param>
- <param>
- <key>dev_addr</key>
- <value>addr</value>
- </param>
- <param>
- <key>sync</key>
- <value></value>
- </param>
- <param>
- <key>clock_rate</key>
- <value>0.0</value>
- </param>
- <param>
- <key>num_mboards</key>
- <value>1</value>
- </param>
- <param>
- <key>clock_source0</key>
- <value></value>
- </param>
- <param>
- <key>time_source0</key>
- <value></value>
- </param>
- <param>
- <key>sd_spec0</key>
- <value></value>
- </param>
- <param>
- <key>clock_source1</key>
- <value></value>
- </param>
- <param>
- <key>time_source1</key>
- <value></value>
- </param>
- <param>
- <key>sd_spec1</key>
- <value></value>
- </param>
- <param>
- <key>clock_source2</key>
- <value></value>
- </param>
- <param>
- <key>time_source2</key>
- <value></value>
- </param>
- <param>
- <key>sd_spec2</key>
- <value></value>
- </param>
- <param>
- <key>clock_source3</key>
- <value></value>
- </param>
- <param>
- <key>time_source3</key>
- <value></value>
- </param>
- <param>
- <key>sd_spec3</key>
- <value></value>
- </param>
- <param>
- <key>clock_source4</key>
- <value></value>
- </param>
- <param>
- <key>time_source4</key>
- <value></value>
- </param>
- <param>
- <key>sd_spec4</key>
- <value></value>
- </param>
- <param>
- <key>clock_source5</key>
- <value></value>
- </param>
- <param>
- <key>time_source5</key>
- <value></value>
- </param>
- <param>
- <key>sd_spec5</key>
- <value></value>
- </param>
- <param>
- <key>clock_source6</key>
- <value></value>
- </param>
- <param>
- <key>time_source6</key>
- <value></value>
- </param>
- <param>
- <key>sd_spec6</key>
- <value></value>
- </param>
- <param>
- <key>clock_source7</key>
- <value></value>
- </param>
- <param>
- <key>time_source7</key>
- <value></value>
- </param>
- <param>
- <key>sd_spec7</key>
- <value></value>
- </param>
- <param>
- <key>nchan</key>
- <value>1</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>center_freq0</key>
- <value>freq+fine_freq</value>
- </param>
- <param>
- <key>gain0</key>
- <value>gain</value>
- </param>
- <param>
- <key>ant0</key>
- <value>TX/RX</value>
- </param>
- <param>
- <key>bw0</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq1</key>
- <value>0</value>
- </param>
- <param>
- <key>gain1</key>
- <value>0</value>
- </param>
- <param>
- <key>ant1</key>
- <value></value>
- </param>
- <param>
- <key>bw1</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq2</key>
- <value>0</value>
- </param>
- <param>
- <key>gain2</key>
- <value>0</value>
- </param>
- <param>
- <key>ant2</key>
- <value></value>
- </param>
- <param>
- <key>bw2</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq3</key>
- <value>0</value>
- </param>
- <param>
- <key>gain3</key>
- <value>0</value>
- </param>
- <param>
- <key>ant3</key>
- <value></value>
- </param>
- <param>
- <key>bw3</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq4</key>
- <value>0</value>
- </param>
- <param>
- <key>gain4</key>
- <value>0</value>
- </param>
- <param>
- <key>ant4</key>
- <value></value>
- </param>
- <param>
- <key>bw4</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq5</key>
- <value>0</value>
- </param>
- <param>
- <key>gain5</key>
- <value>0</value>
- </param>
- <param>
- <key>ant5</key>
- <value></value>
- </param>
- <param>
- <key>bw5</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq6</key>
- <value>0</value>
- </param>
- <param>
- <key>gain6</key>
- <value>0</value>
- </param>
- <param>
- <key>ant6</key>
- <value></value>
- </param>
- <param>
- <key>bw6</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq7</key>
- <value>0</value>
- </param>
- <param>
- <key>gain7</key>
- <value>0</value>
- </param>
- <param>
- <key>ant7</key>
- <value></value>
- </param>
- <param>
- <key>bw7</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq8</key>
- <value>0</value>
- </param>
- <param>
- <key>gain8</key>
- <value>0</value>
- </param>
- <param>
- <key>ant8</key>
- <value></value>
- </param>
- <param>
- <key>bw8</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq9</key>
- <value>0</value>
- </param>
- <param>
- <key>gain9</key>
- <value>0</value>
- </param>
- <param>
- <key>ant9</key>
- <value></value>
- </param>
- <param>
- <key>bw9</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq10</key>
- <value>0</value>
- </param>
- <param>
- <key>gain10</key>
- <value>0</value>
- </param>
- <param>
- <key>ant10</key>
- <value></value>
- </param>
- <param>
- <key>bw10</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq11</key>
- <value>0</value>
- </param>
- <param>
- <key>gain11</key>
- <value>0</value>
- </param>
- <param>
- <key>ant11</key>
- <value></value>
- </param>
- <param>
- <key>bw11</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq12</key>
- <value>0</value>
- </param>
- <param>
- <key>gain12</key>
- <value>0</value>
- </param>
- <param>
- <key>ant12</key>
- <value></value>
- </param>
- <param>
- <key>bw12</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq13</key>
- <value>0</value>
- </param>
- <param>
- <key>gain13</key>
- <value>0</value>
- </param>
- <param>
- <key>ant13</key>
- <value></value>
- </param>
- <param>
- <key>bw13</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq14</key>
- <value>0</value>
- </param>
- <param>
- <key>gain14</key>
- <value>0</value>
- </param>
- <param>
- <key>ant14</key>
- <value></value>
- </param>
- <param>
- <key>bw14</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq15</key>
- <value>0</value>
- </param>
- <param>
- <key>gain15</key>
- <value>0</value>
- </param>
- <param>
- <key>ant15</key>
- <value></value>
- </param>
- <param>
- <key>bw15</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq16</key>
- <value>0</value>
- </param>
- <param>
- <key>gain16</key>
- <value>0</value>
- </param>
- <param>
- <key>ant16</key>
- <value></value>
- </param>
- <param>
- <key>bw16</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq17</key>
- <value>0</value>
- </param>
- <param>
- <key>gain17</key>
- <value>0</value>
- </param>
- <param>
- <key>ant17</key>
- <value></value>
- </param>
- <param>
- <key>bw17</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq18</key>
- <value>0</value>
- </param>
- <param>
- <key>gain18</key>
- <value>0</value>
- </param>
- <param>
- <key>ant18</key>
- <value></value>
- </param>
- <param>
- <key>bw18</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq19</key>
- <value>0</value>
- </param>
- <param>
- <key>gain19</key>
- <value>0</value>
- </param>
- <param>
- <key>ant19</key>
- <value></value>
- </param>
- <param>
- <key>bw19</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq20</key>
- <value>0</value>
- </param>
- <param>
- <key>gain20</key>
- <value>0</value>
- </param>
- <param>
- <key>ant20</key>
- <value></value>
- </param>
- <param>
- <key>bw20</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq21</key>
- <value>0</value>
- </param>
- <param>
- <key>gain21</key>
- <value>0</value>
- </param>
- <param>
- <key>ant21</key>
- <value></value>
- </param>
- <param>
- <key>bw21</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq22</key>
- <value>0</value>
- </param>
- <param>
- <key>gain22</key>
- <value>0</value>
- </param>
- <param>
- <key>ant22</key>
- <value></value>
- </param>
- <param>
- <key>bw22</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq23</key>
- <value>0</value>
- </param>
- <param>
- <key>gain23</key>
- <value>0</value>
- </param>
- <param>
- <key>ant23</key>
- <value></value>
- </param>
- <param>
- <key>bw23</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq24</key>
- <value>0</value>
- </param>
- <param>
- <key>gain24</key>
- <value>0</value>
- </param>
- <param>
- <key>ant24</key>
- <value></value>
- </param>
- <param>
- <key>bw24</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq25</key>
- <value>0</value>
- </param>
- <param>
- <key>gain25</key>
- <value>0</value>
- </param>
- <param>
- <key>ant25</key>
- <value></value>
- </param>
- <param>
- <key>bw25</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq26</key>
- <value>0</value>
- </param>
- <param>
- <key>gain26</key>
- <value>0</value>
- </param>
- <param>
- <key>ant26</key>
- <value></value>
- </param>
- <param>
- <key>bw26</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq27</key>
- <value>0</value>
- </param>
- <param>
- <key>gain27</key>
- <value>0</value>
- </param>
- <param>
- <key>ant27</key>
- <value></value>
- </param>
- <param>
- <key>bw27</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq28</key>
- <value>0</value>
- </param>
- <param>
- <key>gain28</key>
- <value>0</value>
- </param>
- <param>
- <key>ant28</key>
- <value></value>
- </param>
- <param>
- <key>bw28</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq29</key>
- <value>0</value>
- </param>
- <param>
- <key>gain29</key>
- <value>0</value>
- </param>
- <param>
- <key>ant29</key>
- <value></value>
- </param>
- <param>
- <key>bw29</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq30</key>
- <value>0</value>
- </param>
- <param>
- <key>gain30</key>
- <value>0</value>
- </param>
- <param>
- <key>ant30</key>
- <value></value>
- </param>
- <param>
- <key>bw30</key>
- <value>0</value>
- </param>
- <param>
- <key>center_freq31</key>
- <value>0</value>
- </param>
- <param>
- <key>gain31</key>
- <value>0</value>
- </param>
- <param>
- <key>ant31</key>
- <value></value>
- </param>
- <param>
- <key>bw31</key>
- <value>0</value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(911, 262)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>qtgui_freq_sink_x</key>
- <param>
- <key>id</key>
- <value>qtgui_freq_sink_x_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>name</key>
- <value>QT GUI Plot</value>
- </param>
- <param>
- <key>fftsize</key>
- <value>1024</value>
- </param>
- <param>
- <key>wintype</key>
- <value>firdes.WIN_BLACKMAN_hARRIS</value>
- </param>
- <param>
- <key>fc</key>
- <value>0</value>
- </param>
- <param>
- <key>bw</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>ymin</key>
- <value>-120</value>
- </param>
- <param>
- <key>ymax</key>
- <value>20</value>
- </param>
- <param>
- <key>nconnections</key>
- <value>1</value>
- </param>
- <param>
- <key>update_time</key>
- <value>0.10</value>
- </param>
- <param>
- <key>gui_hint</key>
- <value>0,0,1,2</value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(912, 375)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_constellation</key>
- <param>
- <key>id</key>
- <value>constel</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>"ok"</value>
- </param>
- <param>
- <key>sym_map</key>
- <value>[0,1]</value>
- </param>
- <param>
- <key>const_points</key>
- <value>[1,- 1]</value>
- </param>
- <param>
- <key>rot_sym</key>
- <value>2</value>
- </param>
- <param>
- <key>dims</key>
- <value>1</value>
- </param>
- <param>
- <key>precision</key>
- <value>8</value>
- </param>
- <param>
- <key>soft_dec_lut</key>
- <value>None</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(485, 30)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_qtgui_range</key>
- <param>
- <key>id</key>
- <value>gain</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Tx Gain</value>
- </param>
- <param>
- <key>value</key>
- <value>12.5</value>
- </param>
- <param>
- <key>start</key>
- <value>0</value>
- </param>
- <param>
- <key>stop</key>
- <value>31.5</value>
- </param>
- <param>
- <key>step</key>
- <value>0.5</value>
- </param>
- <param>
- <key>widget</key>
- <value>counter_slider</value>
- </param>
- <param>
- <key>orient</key>
- <value>Qt.Horizontal</value>
- </param>
- <param>
- <key>min_len</key>
- <value>200</value>
- </param>
- <param>
- <key>gui_hint</key>
- <value>2,0,1,1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(651, 15)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_qtgui_range</key>
- <param>
- <key>id</key>
- <value>digital_gain</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Digital Gain</value>
- </param>
- <param>
- <key>value</key>
- <value>45</value>
- </param>
- <param>
- <key>start</key>
- <value>0</value>
- </param>
- <param>
- <key>stop</key>
- <value>200</value>
- </param>
- <param>
- <key>step</key>
- <value>1</value>
- </param>
- <param>
- <key>widget</key>
- <value>counter_slider</value>
- </param>
- <param>
- <key>orient</key>
- <value>Qt.Horizontal</value>
- </param>
- <param>
- <key>min_len</key>
- <value>200</value>
- </param>
- <param>
- <key>gui_hint</key>
- <value>2,1,1,1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(778, 16)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_qtgui_range</key>
- <param>
- <key>id</key>
- <value>freq</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Tx Frequency</value>
- </param>
- <param>
- <key>value</key>
- <value>450e6</value>
- </param>
- <param>
- <key>start</key>
- <value>400e6</value>
- </param>
- <param>
- <key>stop</key>
- <value>500e6</value>
- </param>
- <param>
- <key>step</key>
- <value>100e3</value>
- </param>
- <param>
- <key>widget</key>
- <value>counter_slider</value>
- </param>
- <param>
- <key>orient</key>
- <value>Qt.Horizontal</value>
- </param>
- <param>
- <key>min_len</key>
- <value>200</value>
- </param>
- <param>
- <key>gui_hint</key>
- <value>3,0,1,1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(899, 16)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_qtgui_range</key>
- <param>
- <key>id</key>
- <value>fine_freq</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Fine Frequency</value>
- </param>
- <param>
- <key>value</key>
- <value>0</value>
- </param>
- <param>
- <key>start</key>
- <value>-10e3</value>
- </param>
- <param>
- <key>stop</key>
- <value>10e3</value>
- </param>
- <param>
- <key>step</key>
- <value>10</value>
- </param>
- <param>
- <key>widget</key>
- <value>counter_slider</value>
- </param>
- <param>
- <key>orient</key>
- <value>Qt.Horizontal</value>
- </param>
- <param>
- <key>min_len</key>
- <value>200</value>
- </param>
- <param>
- <key>gui_hint</key>
- <value>3,1,1,1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(1031, 17)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>options</key>
- <param>
- <key>id</key>
- <value>test_corr_and_sync_tx</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>title</key>
- <value></value>
- </param>
- <param>
- <key>author</key>
- <value></value>
- </param>
- <param>
- <key>description</key>
- <value></value>
- </param>
- <param>
- <key>window_size</key>
- <value>2000,2000</value>
- </param>
- <param>
- <key>generate_options</key>
- <value>qt_gui</value>
- </param>
- <param>
- <key>category</key>
- <value>Custom</value>
- </param>
- <param>
- <key>run_options</key>
- <value>prompt</value>
- </param>
- <param>
- <key>run</key>
- <value>True</value>
- </param>
- <param>
- <key>max_nouts</key>
- <value>0</value>
- </param>
- <param>
- <key>realtime_scheduling</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(10, 10)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <connection>
- <source_block_id>blocks_vector_source_x_0_0</source_block_id>
- <sink_block_id>blocks_pack_k_bits_bb_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>blocks_stream_mux_0_0_0</source_block_id>
- <sink_block_id>digital_constellation_modulator_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>digital_constellation_modulator_0</source_block_id>
- <sink_block_id>blocks_stream_mux_0_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>blocks_pack_k_bits_bb_0</source_block_id>
- <sink_block_id>blocks_stream_mux_0_0_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>analog_random_source_x_0</source_block_id>
- <sink_block_id>blocks_stream_mux_0_0_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>1</sink_key>
- </connection>
- <connection>
- <source_block_id>blocks_null_source_0_0</source_block_id>
- <sink_block_id>blocks_stream_mux_0_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>1</sink_key>
- </connection>
- <connection>
- <source_block_id>blocks_stream_mux_0_0</source_block_id>
- <sink_block_id>blocks_multiply_const_vxx_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>blocks_multiply_const_vxx_0</source_block_id>
- <sink_block_id>uhd_usrp_sink_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>blocks_multiply_const_vxx_0</source_block_id>
- <sink_block_id>qtgui_freq_sink_x_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
-</flow_graph>
diff --git a/gr-digital/grc/digital_block_tree.xml
b/gr-digital/grc/digital_block_tree.xml
index 5e6e742..9443525 100644
--- a/gr-digital/grc/digital_block_tree.xml
+++ b/gr-digital/grc/digital_block_tree.xml
@@ -126,7 +126,6 @@
<block>digital_pfb_clock_sync_xxx</block>
<block>digital_pn_correlator_cc</block>
<block>digital_corr_est_cc</block>
- <block>digital_correlate_and_sync_cc</block>
</cat>
<cat>
<name>Waveform Generators</name>
diff --git a/gr-digital/grc/digital_correlate_and_sync_cc.xml
b/gr-digital/grc/digital_correlate_and_sync_cc.xml
deleted file mode 100644
index e684965..0000000
--- a/gr-digital/grc/digital_correlate_and_sync_cc.xml
+++ /dev/null
@@ -1,36 +0,0 @@
-<?xml version="1.0"?>
-<block>
- <name>Correlate and Sync</name>
- <key>digital_correlate_and_sync_cc</key>
- <import>from gnuradio import digital</import>
- <make>digital.correlate_and_sync_cc($symbols, $filter, $sps)</make>
- <param>
- <name>Symbols</name>
- <key>symbols</key>
- <value>[1,1,-1,-1,1,1,-1,-1,1,1,-1,-1,1,-1,1,-1]</value>
- <type>complex_vector</type>
- </param>
- <param>
- <name>Filter</name>
- <key>filter</key>
- <type>complex_vector</type>
- </param>
- <param>
- <name>Samples per Symbol</name>
- <key>sps</key>
- <value>4</value>
- <type>int</type>
- </param>
- <sink>
- <name>in</name>
- <type>complex</type>
- </sink>
- <source>
- <name>out</name>
- <type>complex</type>
- </source>
- <source>
- <name>corr</name>
- <type>complex</type>
- </source>
-</block>
diff --git a/gr-digital/include/gnuradio/digital/CMakeLists.txt
b/gr-digital/include/gnuradio/digital/CMakeLists.txt
index 4756d28..64da41f 100644
--- a/gr-digital/include/gnuradio/digital/CMakeLists.txt
+++ b/gr-digital/include/gnuradio/digital/CMakeLists.txt
@@ -48,7 +48,6 @@ install(FILES
correlate_access_code_tag_bb.h
correlate_access_code_bb_ts.h
correlate_access_code_ff_ts.h
- correlate_and_sync_cc.h
costas_loop_cc.h
cpmmod_bc.h
crc32.h
diff --git a/gr-digital/include/gnuradio/digital/correlate_and_sync_cc.h
b/gr-digital/include/gnuradio/digital/correlate_and_sync_cc.h
deleted file mode 100644
index 704b866..0000000
--- a/gr-digital/include/gnuradio/digital/correlate_and_sync_cc.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2013 Free Software Foundation, Inc.
- *
- * This file is part of GNU Radio
- *
- * GNU Radio is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
- *
- * GNU Radio is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU Radio; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-
-#ifndef INCLUDED_DIGITAL_CORRELATE_AND_SYNC_CC_H
-#define INCLUDED_DIGITAL_CORRELATE_AND_SYNC_CC_H
-
-#include <gnuradio/digital/api.h>
-#include <gnuradio/sync_block.h>
-
-namespace gr {
- namespace digital {
-
- /*!
- * \brief Correlate to a preamble and send time/phase sync info
- * \ingroup synchronizers_blk
- *
- * \details
- * Input:
- * \li Stream of complex samples.
- *
- * Output:
- * \li Output stream that just passes the input complex samples
- * \li tag 'phase_est': estimate of phase offset
- * \li tag 'timing_est': estimate of symbol timing offset
- * \li tag 'corr_est': the correlation value of the estimates
- *
- * This block is designed to search for a preamble by correlation
- * and uses the results of the correlation to get a time and phase
- * offset estimate. These estimates are passed downstream as
- * stream tags for use by follow-on synchronization blocks.
- *
- * The preamble is provided as a set of symbols along with a
- * baseband matched filter which we use to create the filtered and
- * upsampled symbol that we will receive over-the-air.
- *
- * The phase_est tag is used to adjust the phase estimation of any
- * downstream synchronization blocks and is currently used by the
- * gr::digital::costas_loop_cc block.
- *
- * The time_est tag is used to adjust the sampling timing
- * estimation of any downstream synchronization blocks and is
- * currently used by the gr::digital::pfb_clock_sync_ccf block.
- */
- class DIGITAL_API correlate_and_sync_cc : virtual public sync_block
- {
- public:
- typedef boost::shared_ptr<correlate_and_sync_cc> sptr;
-
- /*!
- * Make a block that correlates against the \p symbols vector
- * and outputs a phase and symbol timing estimate.
- *
- * \param symbols Set of symbols to correlate against (e.g., a
- * preamble).
- * \param filter Baseband matched filter (e.g., RRC)
- * \param sps Samples per symbol
- * \param nfilts Number of filters in the internal PFB
- */
- static sptr make(const std::vector<gr_complex> &symbols,
- const std::vector<float> &filter,
- unsigned int sps, unsigned int nfilts=32);
-
- virtual std::vector<gr_complex> symbols() const = 0;
- virtual void set_symbols(const std::vector<gr_complex> &symbols) = 0;
- };
-
- } // namespace digital
-} // namespace gr
-
-#endif /* INCLUDED_DIGITAL_CORRELATE_AND_SYNC_CC_H */
diff --git a/gr-digital/lib/CMakeLists.txt b/gr-digital/lib/CMakeLists.txt
index 05160be..b07bcc9 100644
--- a/gr-digital/lib/CMakeLists.txt
+++ b/gr-digital/lib/CMakeLists.txt
@@ -66,7 +66,6 @@ list(APPEND digital_sources
correlate_access_code_tag_bb_impl.cc
correlate_access_code_bb_ts_impl.cc
correlate_access_code_ff_ts_impl.cc
- correlate_and_sync_cc_impl.cc
costas_loop_cc_impl.cc
cpmmod_bc_impl.cc
crc32.cc
diff --git a/gr-digital/lib/correlate_and_sync_cc_impl.cc
b/gr-digital/lib/correlate_and_sync_cc_impl.cc
deleted file mode 100644
index b8c8e86..0000000
--- a/gr-digital/lib/correlate_and_sync_cc_impl.cc
+++ /dev/null
@@ -1,172 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2013 Free Software Foundation, Inc.
- *
- * This file is part of GNU Radio
- *
- * GNU Radio is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
- *
- * GNU Radio is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU Radio; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <gnuradio/io_signature.h>
-#include <gnuradio/math.h>
-#include "correlate_and_sync_cc_impl.h"
-#include <volk/volk.h>
-#include <boost/format.hpp>
-#include <boost/math/special_functions/round.hpp>
-#include <gnuradio/filter/pfb_arb_resampler.h>
-#include <gnuradio/filter/firdes.h>
-
-namespace gr {
- namespace digital {
-
- correlate_and_sync_cc::sptr
- correlate_and_sync_cc::make(const std::vector<gr_complex> &symbols,
- const std::vector<float> &filter,
- unsigned int sps, unsigned int nfilts)
- {
- return gnuradio::get_initial_sptr
- (new correlate_and_sync_cc_impl(symbols, filter, sps, nfilts));
- }
-
- correlate_and_sync_cc_impl::correlate_and_sync_cc_impl(const
std::vector<gr_complex> &symbols,
- const
std::vector<float> &filter,
- unsigned int sps,
unsigned int nfilts)
- : sync_block("correlate_and_sync_cc",
- io_signature::make(1, 1, sizeof(gr_complex)),
- io_signature::make(2, 2, sizeof(gr_complex)))
- {
- d_last_index = 0;
- d_sps = sps;
-
- // We want to add padding to the beginning of the symbols so we
- // can do the convolution of the symbols with the pulse shape.
- std::vector<gr_complex> padding((1+filter.size()/nfilts)/2, 0);
- std::vector<gr_complex> padded_symbols = symbols;
- padded_symbols.insert(padded_symbols.begin(), padding.begin(),
padding.end());
-
- d_symbols.resize(d_sps*symbols.size(), 0);
- filter::kernel::pfb_arb_resampler_ccf resamp(d_sps, filter, nfilts);
- int nread;
- resamp.filter(&d_symbols[0], &padded_symbols[0], symbols.size(), nread);
- std::reverse(d_symbols.begin(), d_symbols.end());
-
- float corr = 0;
- for(size_t i=0; i < d_symbols.size(); i++)
- corr += abs(d_symbols[i]*conj(d_symbols[i]));
- d_thresh = 0.9*corr*corr;
-
- d_center_first_symbol = (padding.size() + 0.5) * d_sps;
-
- d_filter = new kernel::fft_filter_ccc(1, d_symbols);
-
- set_history(d_filter->ntaps());
-
- const int alignment_multiple =
- volk_get_alignment() / sizeof(gr_complex);
- set_alignment(std::max(1,alignment_multiple));
- }
-
- correlate_and_sync_cc_impl::~correlate_and_sync_cc_impl()
- {
- delete d_filter;
- }
-
- std::vector<gr_complex>
- correlate_and_sync_cc_impl::symbols() const
- {
- return d_symbols;
- }
-
- void
- correlate_and_sync_cc_impl::set_symbols(const std::vector<gr_complex>
&symbols)
- {
- gr::thread::scoped_lock lock(d_setlock);
- d_symbols = symbols;
- d_filter->set_taps(symbols);
- set_history(d_filter->ntaps());
- }
-
- int
- correlate_and_sync_cc_impl::work(int noutput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items)
- {
- gr::thread::scoped_lock lock(d_setlock);
-
- const gr_complex *in = (gr_complex *)input_items[0];
- gr_complex *out = (gr_complex*)output_items[0];
- gr_complex *corr = (gr_complex*)output_items[1];
-
- memcpy(out, in, sizeof(gr_complex)*noutput_items);
-
- // Calculate the correlation with the known symbol
- d_filter->filter(noutput_items, in, corr);
-
- // Find the magnitude squared of the correlation
- std::vector<float> corr_mag(noutput_items+1);
- volk_32fc_magnitude_squared_32f(&corr_mag[0], corr, noutput_items);
-
- // Avoid buffer overflow from nested while, putting a stopper at the end
- corr_mag[noutput_items]=0;
- int i = d_sps;
- while(i < (noutput_items-1)) {
- if((corr_mag[i] - corr_mag[i-d_sps]) > d_thresh) {
- while(corr_mag[i] < corr_mag[i+1])
- i++;
-
- double nom = 0, den = 0;
- for(int s = 0; s < 3; s++) {
- nom += (s+1)*corr_mag[i+s-1];
- den += corr_mag[i+s-1];
- }
- double center = nom / den;
- center = (center - 2.0);
-
- // Adjust the results of the fft filter by moving back the
- // length of the filter offset by the number of sps.
- int index = i - d_symbols.size() + d_sps + 1;
-
- // Calculate the phase offset of the incoming signal; always
- // adjust it based on the proper rotation of the expected
- // known word; rotate by pi is the real part is < 0 since
- // the atan doesn't understand the ambiguity.
- float phase = fast_atan2f(corr[index].imag(), corr[index].real());
- if(corr[index].real() < 0.0)
- phase += M_PI;
-
- add_item_tag(0, nitems_written(0) + index, pmt::intern("phase_est"),
- pmt::from_double(phase), pmt::intern(alias()));
- add_item_tag(0, nitems_written(0) + index, pmt::intern("time_est"),
- pmt::from_double(center), pmt::intern(alias()));
- add_item_tag(0, nitems_written(0) + index, pmt::intern("corr_est"),
- pmt::from_double(corr_mag[index]),
pmt::intern(alias()));
-
- i += d_sps;
- }
- else
- i++;
- }
-
- return noutput_items;
- }
-
- } /* namespace digital */
-} /* namespace gr */
-
diff --git a/gr-digital/lib/correlate_and_sync_cc_impl.h
b/gr-digital/lib/correlate_and_sync_cc_impl.h
deleted file mode 100644
index d95ec51..0000000
--- a/gr-digital/lib/correlate_and_sync_cc_impl.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2013 Free Software Foundation, Inc.
- *
- * This file is part of GNU Radio
- *
- * GNU Radio is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
- *
- * GNU Radio is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU Radio; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifndef INCLUDED_DIGITAL_CORRELATE_AND_SYNC_CC_IMPL_H
-#define INCLUDED_DIGITAL_CORRELATE_AND_SYNC_CC_IMPL_H
-
-#include <gnuradio/digital/correlate_and_sync_cc.h>
-#include <gnuradio/filter/fft_filter.h>
-
-using namespace gr::filter;
-
-namespace gr {
- namespace digital {
-
- class correlate_and_sync_cc_impl : public correlate_and_sync_cc
- {
- private:
- std::vector<gr_complex> d_symbols;
- unsigned int d_sps;
- float d_center_first_symbol;
- float d_thresh;
- kernel::fft_filter_ccc *d_filter;
-
- int d_last_index;
-
- public:
- correlate_and_sync_cc_impl(const std::vector<gr_complex> &symbols,
- const std::vector<float> &filter,
- unsigned int sps, unsigned int nfilts=32);
- ~correlate_and_sync_cc_impl();
-
- std::vector<gr_complex> symbols() const;
- void set_symbols(const std::vector<gr_complex> &symbols);
-
- int work(int noutput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items);
- };
-
- } // namespace digital
-} // namespace gr
-
-#endif /* INCLUDED_DIGITAL_CORRELATE_AND_SYNC_CC_IMPL_H */
diff --git a/gr-digital/lib/modulate_vector.cc
b/gr-digital/lib/modulate_vector.cc
index 281e343..c6ba0f6 100644
--- a/gr-digital/lib/modulate_vector.cc
+++ b/gr-digital/lib/modulate_vector.cc
@@ -23,8 +23,8 @@
/*
* Generate a modulated transmit vector corresponding to a particular
* data sequence, resampling rate, and shaping filter. The output is
-* suitable for use as a candidate filter for the correlate_and_sync
-* block, or just for prototyping.
+* suitable for use as a candidate filter for the corr_est block, or
+* just for prototyping.
*
* It accepts a sptr to a modulator block as an argument; given
* suitable data vectors and arguments you should be able to use any of
diff --git a/gr-digital/python/digital/qa_correlate_and_sync.py
b/gr-digital/python/digital/qa_correlate_and_sync.py
deleted file mode 100644
index 3297368..0000000
--- a/gr-digital/python/digital/qa_correlate_and_sync.py
+++ /dev/null
@@ -1,104 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2013 Free Software Foundation, Inc.
-#
-# This file is part of GNU Radio
-#
-# GNU Radio is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
-#
-# GNU Radio is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GNU Radio; see the file COPYING. If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
-#
-import math
-
-import pmt
-from gnuradio import gr, gr_unittest, digital, blocks, filter
-
-def make_parabolic_pulse_shape(sps, N=1, scale=1):
- # Make L taps on each side.
- L = int(float(N)/2 * sps)
- n_taps = 2 * L + 1
- taps = []
- for tap_i in xrange(n_taps):
- x = float(tap_i - L)/sps/N
- if abs(x) > 1:
- taps.append(0)
- else:
- taps.append(1-x*x)
- return [tap*scale for tap in taps]
-
-class test_correlate_and_sync(gr_unittest.TestCase):
-
- def test_001(self):
- # We're using a really simple preamble so that the correlation
- # is straight forward.
- preamble = [0, 0, 0, 1, 0, 0, 0]
- # Our pulse shape has this width (in units of symbols).
- pulse_width = 1.5
- # The number of filters to use for resampling.
- n_filters = 12
- sps = 3
- data = [0]*10 + preamble + [0]*40
- src = blocks.vector_source_c(data)
-
- # We want to generate taps with a sampling rate of sps=n_filters for
resampling
- # purposes.
- pulse_shape = make_parabolic_pulse_shape(sps=n_filters, N=0.5,
scale=35)
-
- # Create our resampling filter to generate the data for the correlator.
- shape = filter.pfb_arb_resampler_ccf(sps, pulse_shape, n_filters)
- # Generate the correlator block itself.
- correlator = digital.correlate_and_sync_cc(preamble, pulse_shape, sps,
n_filters)
-
- # Connect it all up and go.
- snk = blocks.vector_sink_c()
- null = blocks.null_sink(gr.sizeof_gr_complex)
- tb = gr.top_block()
- tb.connect(src, shape, correlator, snk)
- tb.connect((correlator, 1), null)
- tb.run()
-
- # Look at the tags. Retrieve the timing offset.
- data = snk.data()
- offset = None
- timing_error = None
- for tag in snk.tags():
- key = pmt.symbol_to_string(tag.key)
- if key == "time_est":
- offset = tag.offset
- timing_error = pmt.to_double(tag.value)
- if offset is None:
- raise ValueError("No tags found.")
- # Detect where the middle of the preamble is.
- # Assume we have only one peak and that it is symmetric.
- sum_id = 0
- sum_d = 0
- for i, d in enumerate(data):
- sum_id += i*abs(d)
- sum_d += abs(d)
- data_i = sum_id/sum_d
- if offset is not None:
- diff = data_i-offset
- remainder = -(diff%sps)
- if remainder < -sps/2.0:
- remainder += sps
- tol = 0.2
- difference = timing_error - remainder
- difference = difference % sps
- if abs(difference) >= tol:
- print("Tag gives timing estimate of {0}. QA calculates it as {1}.
Tolerance is {2}".format(timing_error, remainder, tol))
- self.assertTrue(abs(difference) < tol)
-
-
-if __name__ == '__main__':
- gr_unittest.run(test_correlate_and_sync, "test_correlate_and_sync.xml")
diff --git a/gr-digital/swig/digital_swig.i b/gr-digital/swig/digital_swig.i
index 37e2ff8..6039554 100644
--- a/gr-digital/swig/digital_swig.i
+++ b/gr-digital/swig/digital_swig.i
@@ -60,7 +60,6 @@
#include "gnuradio/digital/correlate_access_code_tag_bb.h"
#include "gnuradio/digital/correlate_access_code_bb_ts.h"
#include "gnuradio/digital/correlate_access_code_ff_ts.h"
-#include "gnuradio/digital/correlate_and_sync_cc.h"
#include "gnuradio/digital/costas_loop_cc.h"
#include "gnuradio/digital/cpmmod_bc.h"
#include "gnuradio/digital/crc32.h"
@@ -150,7 +149,6 @@
%include "gnuradio/digital/correlate_access_code_tag_bb.h"
%include "gnuradio/digital/correlate_access_code_bb_ts.h"
%include "gnuradio/digital/correlate_access_code_ff_ts.h"
-%include "gnuradio/digital/correlate_and_sync_cc.h"
%include "gnuradio/digital/costas_loop_cc.h"
%include "gnuradio/digital/cpmmod_bc.h"
%include "gnuradio/digital/crc32.h"
@@ -234,7 +232,6 @@ GR_SWIG_BLOCK_MAGIC2(digital, correlate_access_code_bb);
GR_SWIG_BLOCK_MAGIC2(digital, correlate_access_code_tag_bb);
GR_SWIG_BLOCK_MAGIC2(digital, correlate_access_code_bb_ts);
GR_SWIG_BLOCK_MAGIC2(digital, correlate_access_code_ff_ts);
-GR_SWIG_BLOCK_MAGIC2(digital, correlate_and_sync_cc);
GR_SWIG_BLOCK_MAGIC2(digital, costas_loop_cc);
GR_SWIG_BLOCK_MAGIC2(digital, crc32_bb);
GR_SWIG_BLOCK_MAGIC2(digital, crc32_async_bb);