I'll note that none of my suggestions are actual techniques, but just keywords that such techniques fall under.
If anyone is aware of actual techniques for Ben to use, that would probably be more directly helpful. Cheers, Ben On Tue, Feb 21, 2012 at 2:30 PM, Ben Hilburn <b...@ettus.com> wrote: > 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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