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[Discuss-gnuradio] Cyclic Prefixer Rolloff Samples
From: |
Bastian Bloessl |
Subject: |
[Discuss-gnuradio] Cyclic Prefixer Rolloff Samples |
Date: |
Fri, 23 Aug 2013 10:10:13 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130804 Thunderbird/17.0.8 |
Hi,
I wonder why the OFDM Cyclic Prefixer uses the samples at the beginning
of the symbol to calculate the roll off. I would have expected that the
samples from the end of the previous symbol are used. So something like
this:
https://github.com/bastibl/gnuradio/commit/1a1f0f92cedac90ccadf5e42f4e09b3188b04352
But since also the unit test expects the samples from the start of the
symbol I might get the concept totally wrong.
Best,
Bastian
--
Dipl.-Inform. Bastian Bloessl
Institute of Computer Science
University of Innsbruck, Austria
Phone: +43 512 507-53288 / Fax: -53079
http://ccs.uibk.ac.at/~bloessl/
- [Discuss-gnuradio] Cyclic Prefixer Rolloff Samples,
Bastian Bloessl <=