On Thu, Nov 3, 2011 at 2:29 PM, Leif Asbrink <l...@sm5bsz.com> wrote:
> ...I do not think available softwares are useful at the > detect threshold for amateur SSB ========= Probably not. There are really two issues here: the relative amplitude of signal and noise, and the ability of software to tell one from the other. If the character of the signal is well-known, it can be quite a bit below the noise and still be copied, as we see with the various JT programs. That's sort of a limiting case at one end. CW is in the middle, and I think what most DXers would like is a DSP algorithm that would raise readability even a little bit on a weak CW signal. Even today, some radios are better than others at this task, and I expect (or at least hope) that there will be more improvements in the future. Tony KT0NY -- http://www.isb.edu/faculty/facultydir.aspx?ddlFaculty=352 _______________________________________________ FlexRadio Systems Mailing List FlexRadio@flex-radio.biz http://mail.flex-radio.biz/mailman/listinfo/flexradio_flex-radio.biz Archives: http://www.mail-archive.com/flexradio%40flex-radio.biz/ Knowledge Base: http://kc.flexradio.com/ Homepage: http://www.flexradio.com/
