Easypal and mmsstv are totally different .. mmsstv is for "analog" sstv . every tone stands for a pixel in the picture
Easypal is "digital" sstv The pixels (or any other data) is computed with error correction and other things . The whole thing is the transmitted in packets (or better say segments) On the receiving side the segments are stored and brought together as one file If there are bad segments (or some are missing) the receiving station can send a BSR That is bad segment request . the sending station now repeats only the missing parts If everything is received well the file is displayed . So easypal gives you 100% copy (or nothing) With easypal you can not only transmit pictures . You can send ANY digital file .. Text, pictures, and software So maybe this is a bit of help for you .. Greetz Dg9bfc Sigi _____ Von: digitalradio@yahoogroups.com [mailto:digitalra...@yahoogroups.com] Im Auftrag von Phil Williams Gesendet: Montag, 11. Januar 2010 01:48 An: digitalradio@yahoogroups.com Betreff: Re: [digitalradio] What's new in SSTV ? I see you mentioned Easypal. How is it in comparison to MMSSTV? philw de ka1gmn On Sun, Jan 10, 2010 at 6:00 PM, obrienaj <k3uka...@gmail. <mailto:k3uka...@gmail.com> com> wrote: So, it has been a while since I have seen anything NEW in SSTV. The flurry of activity around narrow SSTV was fun. So was the Easypal stuff. What is the latest? Andy K3UK