I am simulating Voice transmission system in GRC using ‘GMSK Mod’, ‘GMSK
Demod’ in loop without any channel in between & My flow graph
is as follows:
Wav file source -> Throttle -> Packet encoder -> GMSK Mod -> GMSK Demod
Packet decoder -> Wav file sink/Scope/FFT Sink.
When I execute the above flow graph, I get output at Scope, FFT Sink.
Also it writes wav file using ‘Wav file sink’ block, but I am not able
play that wav file, it gives error.
Please help me on above issue.
Thanks & Regards,
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