On Sun, Aug 7, 2011 at 2:33 PM, Nick Foster <n...@ettus.com> wrote: > On Sat, 2011-08-06 at 21:56 -0700, Ben Reynwar wrote: >> On Sat, Aug 6, 2011 at 5:29 PM, Nick Foster <n...@ettus.com> wrote: >> > On Sat, 2011-08-06 at 14:21 -0700, Ben Reynwar wrote: >> >> I don't have any hardware and am looking for some raw input data to >> >> play with. It doesn't really matter what. Where are good places to >> >> find this? >> >> >> >> I faintly remember people asking this question here before, but >> >> haven't come up with the right search terms to bring up those emails. >> > >> > Ben, >> > >> > Anything in particular you're looking for? If you tell me what >> > transmission type you're interested in, I'm happy to put up some >> > recordings, presuming I can hear it from where I am. >> > >> > --n >> > >> >> >> >> Cheers, >> >> Ben >> >> >> >> _______________________________________________ >> >> Discuss-gnuradio mailing list >> >> Discuss-gnuradio@gnu.org >> >> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >> > >> > >> > >> >> I'm wanting to have a play with gnuradio with some real data, rather >> than make-pretend software generated stuff, but don't have any >> particular transmission type in mind. I thought there were a couple >> of websites where people had uploaded some dumps of various things, >> but perhaps I'm wrong. >> >> To be honest, I don't have a good idea of how complicated the common >> transmission types are. I'd like to have a crack at something digital >> but other than that it would probably be best to be as simple as >> possible. > > There's hundreds of different protocols that can be received with > ordinary general purpose receivers and input to Gnuradio via an audio > source block. As long as it fits into the bandwidth of a sound card, it > should be fair game, and because these narrower signals are more easily > received there tends to be more example data online in regular old .WAV > format. Some examples: PSK31, RTTY, SSTV, APT, AIS, ACARS, POCSAG (if > you can find it), the various trunking radio protocols, older MDT, lots > of satellite telemetry. > > For higher bandwidth stuff, the offer still stands of course, I'll be > happy to make a recording of whatever digital stuff you want to > decode... so long as whatever comes out of it can go into Gnuradio. =) > BTW that offer obviously goes for anyone else who wants example data to > play with. > > --n >
Thanks. That list of example protocols was really useful. Now I'm finding plenty of stuff. _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio