Steve and Jeroen - it would be interesting to measure the modem BER (or Packet Error Rate) performance. Steve - we could use cohpsk_ch to inject measured amounts of noise.
Cheers, David On 7/4/20 4:56 pm, Steve wrote: > I added the bit-scrambler to the demod code and got: > > Demod was synced for 99 frames > Demod received 50 (out of 50) frames with 6 data bytes > Demod received 49 (out of 49) frames with 76 data bytes > Demod received 50 correct voice frames > Test passed > > This is not to say the scrambler improves anything :-) Just an idea... > > https://github.com/srsampson/codec2/tree/ss-scramble > > Steve > > > > _______________________________________________ > Freetel-codec2 mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/freetel-codec2 > _______________________________________________ Freetel-codec2 mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/freetel-codec2
