Re: [amsat-bb] AO40RCV

[Joe Fitzgerald <jfitzgerald@xxxxxxxxxxxx>]

Keith McDonnell wrote:

>My question is, can this type of program be re-written, to lock on a SSB
>voice transmission, and adjust for Doppler changes as it did with the
>telemetry signal?
>
>  
>
The telemetry programs generally work by looking at the spectral 
qualities of the signal, and adjust based on some very prominent, 
repeatable characteristics of those signals.  SSB voice is not anywhere 
near as consistent and repeatable, making the problem an order of 
magnitude harder.

-Joe KM1P
----
Sent via amsat-bb@amsat.org. Opinions expressed are those of the author.
Not an AMSAT member? Join now to support the amateur satellite program!
To unsubscribe, send "unsubscribe amsat-bb" to Majordomo@amsat.org