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[Discuss-gnuradio] Different modulation scheme between header and payloa
[Discuss-gnuradio] Different modulation scheme between header and payload
Sun, 27 Dec 2009 07:28:54 -0800 (PST)
I try to modify the ./benchmark_tx/rx.py in gnuradio-examples/digital,
wish to set different modulation scheme for header and payload.
Ex: header with dBPSK modulation
payload with dQPSK modulation
But I face some difficulties:
1.) We cannot extract arbitrary size of data for output
2.) Synchronization schemes are different among modulation schemes
(For we need to find header first, but after we find header,
we have dealt the payload with wrong synchronization scheme
Could someone give me some advice about how to implement it?
I am deeply appreciative.
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