Or I could somehow put Audio that comes from Jack into Linux Standart Pipe and then feed this into GNU Radio (something like this: https://github.com/veso266/MPX-Signal-Modulator/blob/master/MPXGenerator.grc) but it doesn't work
2015-09-04 23:03 GMT+02:00 Chris Kuethe <[email protected]>: > I'll try do up an example later tonight. I have limited Internet right > now. > > For now, I suggest looking for some example flowgraphs of fm stereo > receivers with rds. That should give you an idea of how to separate the > subcarriers the main audio, and from there you can work backwards to > compose a channel with subcarrier... > On Sep 4, 2015 14:23, "Mitja kocjančič" <[email protected]> wrote: > >> Hi anyone know How I can FM Modulate External MPX SIgnal? >> >> I am using MPY Signal Generator called Stereo Tool: >> http://www.stereotool.com/ >> >> the program uses two Jack Audio Cables (left and right) and it outputs >> 192khz MPX Generated Audio over it. and there where problem starts I know >> that I need 288k sample rate and WBFM Block needs 288k Quadrature rate and >> 192 Audio rate but I don't know how to link GNU Radoi with jack >> Is there any JackAudio to Linux standart Pipe sender or anything like >> that So I can feed MPX Data from Stereo Tool to it? >> >> PS: How would GNU Radio flowgraph look like (I would probably need some >> Rational Resampler or something like that. >> >> I know there is gr-rds Block Package but I would like to use Stereo Tool >> for RDS because It has even RT+ and it can read RT details from external >> file >> >> >> >> Thanks for Anwsering and Best Regards >> >> _______________________________________________ >> HackRF-dev mailing list >> [email protected] >> https://pairlist9.pair.net/mailman/listinfo/hackrf-dev >> >>
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