Dmitry, Can you tell us why you chose a non-standard 2000 Baud symbol rate?
I could understand a much lower baud rate. How much of an effect do you think a half rate 1200 baud speed have on the ability to use the mode under more difficult conditions? Did you try other speeds, including even relatively slow speeds, such as 300 Baud and, if so, can you tell us if that made much difference? I am still very skeptical that these high baud rate modems will be able to compete with multi tone modems when ISI and doppler get severe, while other modes will be able to continue to work. What is your view on comparing the multitone vs single tone modems? 73, Rick, KV9U dmitry_d2d wrote: > Hi, All. > > About bit-rates and Baud-rates (in RFSM-8000). > > RFSM-8000 uses vary bit-rates: > 1) 600, 1200, 2400, 3200, 4800, 6400, 8000 - in "wide" (standard) mode; > 2) 500, 1000, 2000, 2666, 4000, 5333, 6666 - in "narrow" (non-standard) > mode. > > But, Baud-rate is not changing: > 1) for standard mode - 2400 Baud (symbols per seconds) - for any > bitrates; > 2) for non-standard mode - 2000 Baud (symbols per second) - for any > bitrates also. > > Dmitry. > > > > > Announce your digital presence via our Interactive Sked Page at > http://www.obriensweb.com/sked > > > DRCC contest info : http://www.obriensweb.com/drcc.htm > > Yahoo! Groups Links > > > > > > >
