7 Sep
2012
7 Sep
'12
1:13 p.m.
Graham,
What's 'medium resolution' ? Standard SSTV is not digital, it's analogous with the (now no longer used) analogue TV. There is true digital SSTV used on 80m and 40m and (I guess) other bands, from memory this is EasyPal; to implement this in a satellite would be a long and tedious task.
Implementing one of the analogue SSTV modes would be easier - much easier - but quality is nowhere as good.
Simon Brown, HB9DRV http://sdr-radio.com
-----Original Message----- From: amsat-bb-bounces@amsat.org [mailto:amsat-bb-bounces@amsat.org] On Behalf Of Graham Shirville
We are looking for a practical system to use on a 1U, or perhaps 2U, cubesat to take medium definition images and transmit them to the ground on VHF for educational outreach purposes.