Ben - Searching for "Automatic Modulation Classification (AMC)", on Google or IEEExplore, will give you fairly good start =)
Related terms may be: "Peak Detection", "Robust Statistics", and even "Primary User Detection" (from the cognitive radio side of things). Cheers, Ben On Tue, Feb 21, 2012 at 1:54 PM, Ben Reynwar <b...@reynwar.net> wrote: > Hi all, > > I'm working an a little project using gnuradio for receiving ham radio > psk31 signals. I can decode a signal given a rough estimate of the > carrier frequency but I'd really like to take a big swath of bandwidth > as the input, detect the psk31 signals, and decode them all in > parallel. > > However I don't even know what search terms to use to find methods to > detect the peaks, and make a guess as to whether they are psk31. What > words should I be typing into my google searches? > > My naive first attempt would be to find the peaks in the intensity > that have about the correct width and then try to decode them, but I > thought there might be more robust techniques out there. > > Cheers, > Ben > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >
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