[Date Prev][Date Next][Thread Prev][Thread Next] - [Date Index][Thread Index][Author Index]

Re: Fwd: Re: Receiver performance

Douglas Braun NA1DB <doug@dougbraun.com> wrote:

>Below is a good tip for doing noise measurements. The
>advantage of using CoolEdit on a captured sound sample
>is that you can get a power level reading averaged over
>as much time as you want, to reduce the random variation
>of the signal level...

Note also that while old versions of CoolEdit were
merely nagware, new versions are timebombed and stop
working after a while unless you pay for them.

The C source posted recently would do the job under
Linux, though using brec would make life a lot easier.

Laura Halliday VE7LDH     "Que les nuages soient notre
Grid: CN89mg                     pied a terre..."
ICBM: 49 15.042 N 122 59.053 W       - Hospital/Shafte

Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.

Via the amsat-bb mailing list at AMSAT.ORG courtesy of AMSAT-NA.
To unsubscribe, send "unsubscribe amsat-bb" to Majordomo@amsat.org