On 9 Aug 2011 at 1:01, Phil Karn wrote:
> > Jumps per se are not a problem. I.e., if you're off frequency, the > sooner you correct it the better; there's no need to tune back > gradually. The error correcting code I'm using is pretty strong but it > does have its limits, and being significantly off frequency can take out > a lot of the information it needs to function. > What's was blocking my sound card decoding was as i read the sampling rate i was using on sprectra view with the UK fun dongle. As soon as i put 48000hz the CW decoder start to decoded but nothing on the TLM screen yet (BPSK). I manually track the doppler shift and it not seems to be very critical but i'm still in the dark about the BPSK data? "-" Luc Leblanc VE2DWE Skype VE2DWE www.qsl.net/ve2dwe DSTAR urcall VE2DWE WAC BASIC CW PHONE SATELLITE _______________________________________________ Sent via AMSAT-BB@amsat.org. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb
