So the receiver begins with a sample rate of 48 KHz? So how is it possible to FM demodulation this case?
On Fri, Aug 9, 2013 at 2:09 AM, Iain Young, G7III <[email protected]> wrote: > Different parts of the flow graph can have different sample rates. > > You need to use the rational resampler so it's output matches what > your soundcard expects. > > You may also need a complex to real somewhere. There are plenty of > examples for a FM receiver on the web. > > > Best Regards > > Iain > > > On 08/08/13 16:56, Vanush Vaswani wrote: > >> How can I set the sampling rate on both ends to be the same? FCDPP >> sampling rate is 192 KHz. >> >> If I include an audio sink, is the rate of the flowgraph controlled by >> the sound card sampling rate? >> >> Attached are my .grc files. >> >> >> On Thu, Aug 8, 2013 at 11:34 PM, Alexey Bazhin <[email protected] >> <mailto:[email protected]>> wrote: >> >> Do you set sampling rate 192000 on both ends? Post your grc files. >> >> On Thu, 8 Aug 2013 14:09:42 +1000 >> Vanush Vaswani <[email protected] <mailto:[email protected]>> wrote: >> >> > Hi there, >> > >> > I'm trying to stream the FCDPP over UDP to a another computer >> > The setup is as follows >> > >> > FCDPP Source -> UDP Sink >> > >> > For the receiver, >> > >> > UDP Source -> LPF -> Quadrature demod -> FM Deemph -> LPF -> Audio >> > sink >> > >> > Unfortunately, when I run the flowgraph on the receiver end, I only >> > hear a bunch of clicks. >> > The console is full of messages "WARN: Too much data; dropping >> > packet.". WX GUI FFT Sink and Waterfall seem to work, though with >> the >> > same messages. >> > >> > Any hints to rectify this issue? >> >> >> -- >> Alexey Bazhin <[email protected] <mailto:[email protected]>> >> >> >> >> >> >> ______________________________**_________________ >> Discuss-gnuradio mailing list >> [email protected] >> https://lists.gnu.org/mailman/**listinfo/discuss-gnuradio<https://lists.gnu.org/mailman/listinfo/discuss-gnuradio> >> >> >
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