Lot of people around here at IIT Bombay also complain that there is no data at the output of packet decoder.
Try replacing the random source (binary output) with a signal source(set it to float). And try to plot the output of packet decoder(float output) in a gui sink. That should work, because there exists a working example among GNU Radio example which uses this flow graph. I can't say what is going wrong in your flow graph. But I kind of feel that we need to dig into the implementation of the block to know what is going wrong. Manu. On Fri, Mar 28, 2014 at 11:43 AM, Ank <[email protected]> wrote: > Thanks Martin, i tried with replacing uhd with channel model, I had good > signal at the receiver after gmsk_demodulator but I'm facing the same > problem i.e with packet decoder no out put after here. > > Even I tried with removing uhd and directly connecting them even though I > have the same problem like below shown > > Random_source=>Packet_encoder=>gmsk_modulator=>rational_resamlper_1=>--! > > ! > > > !---------------------------------------------------------------------------------------------------------------------! > > > !---------=>rational_resampler_2=>low_pass_filter=>gmsk_demodulator=>packet_decoder=>scope_sink/file_sink > > > > no output/signal after packet decoder,what would be the problem which side > I > have to concentrate to remove the error. > > > Thank you > > Ank > > > > > > > > > > -- > View this message in context: > http://gnuradio.4.n7.nabble.com/problem-with-packet-decoder-for-gmsk-tp47218p47278.html > Sent from the GnuRadio mailing list archive at Nabble.com. > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > -- Manu T S
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