High-Speed SCM

High-Speed Soundcard_Modem(HSM) corresponding to Manchester


High-Speed Soundcard_Modem(HSM) was developed by UZ7HO like SoundModem(for 1200bd AFSK, BPSK)
and G3RUH_SoundModem(for 9600bd, 19200bd). This HSM software is compatible with G3RUH 9600bd,
19200bd, Manchester 1200bd-7200bd and HAPN 4800bd. I tried to decode UWE-3 9k6 signal using
HSM Ver0.02b. It was very good at 11:50-12:03 UTC, 26 Feb 2015, Ele 74 SE-E-N, 9600bps GMSK.

I created a new wav_file from Manchester rm_file in DK3WN web for testing HSM. The wav_file
that I created is a small size of about 4 seconds. And I confirmed that it's able to decode
Manchester 1200bd signal using the updated High-Speed SoundModem Ver0.02b.
Unfortunately, the satellite using Manchester code currently does not exist.

hs_soundmodem2.zip
http://uz7.ho.ua/packetradio.htm
http://www.dk3wn.info/sat/afu/sat_ao16.shtml
http://www.ne.jp/asahi/hamradio/je9pel/manchester.wav