Re: [amsat-bb] MixW on higher data rates

["Jeff Griffin" <kb2m@xxxxxxxxxxx>]

----- Original Message ----- 
From: "Mike Seguin" <n1jez@verizon.net>
> I'm not sure it will happen primarily because of the A/D converters on
most
> sound cards... It will barely do 38k4. I have a similar problem with the
> Motorola DSP56002EVM-RI in that the DSP has plenty of horsepower, but the
> A/D converter is on the ragged edge when it comes to sample bandwidth...

> ----- Original Message ----- 
>> does anyone know if higher data rates are planned for the MixW program ?


 It has something to do with the basis design audio bandwith of 20 hz to
20khz of most soundcards. Look at the SDR sites for more info on this
subject.
 I presently use a Symek modem and have the Symek front end mod on my 847,
so I'm ready for 38k4, and with a different IF filter 76k baud is doable
with this setup, with the upgraded76k baud  modem.

73 Jeff kb2m


----
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