Hi Nate, I was not aware MixW had MSK in it but still identical to GMSK. Perhaps you are thinking of MFSK? In the MixW program there is MSFK16, a multitone frequency shift signal, is supported, but not Minimum Shift Keying or Gaussian Minimum Shift Keying signals. And also FSK, aka RTTY.
There is work going on to make a sound card 4800 bps 0.5 time-bandwidth product GMSK soundcard modems for use in GMSK DV adapters to use with D-STAR radios. Perhaps that could be adapted for your purpose? http://www.qsl.net/kb9mwr/projects/voip/dstar/G4KLX.html seems to describe some of the work. http://groups.yahoo.com/group/dstar_development/ and ttp://groups.yahoo.com/group/pcrepeatercontroller/ are where I see the discussion underway. Separate discussion is using an external sound card interface like the Rigblaster, to connect a computer and radio. 73, Tom n4zpt Nathaniel S. Parsons wrote: > Can I assume MSK=GMSK? I thought they were different, but they are the same, > and since MixW has MSK, and I could use that with a Rigblaster, etc, right? > > -Nate _______________________________________________ Sent via [email protected]. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb
