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From: | Daniel Marlow |
Subject: | [Discuss-gnuradio] AHRPT |
Date: | Sun, 30 Aug 2015 09:20:40 -0400 |
Hello, I have managed to get the gr-noaa modules working quite nicely on HRPT signals from the NOAA satellites. I have also attempted to detect strong signals from METOP-B and METEOR-M2. In the case of METEOR-M2, the signal looked very much like the BPSK signal from the NOAA satellites, whereas with the METOP, the FFT looked qualitatively different. Based on what I have found on the web, it does not seem like the METOP is "open source." But I am wondering about the METEOR-M2. Does anyone have (or know of) any experience decoding this AHRPT signal? My hope is that it can be done with a relatively small tweak of the existing gr-noaa module(s). Sincerely, Dan Marlow P.S. I attach a false color HRPT image received from NOAA 19 yesterday using usrp_rx_hrpt.py |
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