> don't think you can do much better than WinDRM type OFDM modes > since you need the bps throughput to make it work adequately.
you can. windrm uses 2400 bps at 8db snr min. drmdv uses 1200 bps at 5 db snr min. the new codec would use around 250 bps, wich givs an improvement of 6db in minimum snr compared to drmdv. That is "in the future", the codec is not publicly available. (I would love to have it) > I am not familiar with a robot-qrm mode, HI, it's not the pactor technology, but the way it's used. "pactor pests" is the name. They routinely destroy ongoing qso's.
