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Re: PC-based filtering software?



The dsp code in PowerSDR, which is also available for Linux as dttsp,  
does have audio processing in it.  It is not broken out but if you (say) 
wanted to run it as this,  you have the source code (GPL) and could 
simply excise or bypass the IQ signal demodulation and go directly to 
the audio processing capability.  In fact,  I encourage somebody to take 
the stuff and do exactly that.

Bob
N4HY


Dave hartzell wrote:
> Paul,
>
> I think you meant http://flex-radio.com ...
>
> Does the Flex Radio software support filtering/processing of
> post-demodulated audio?
>
> I thought that the PowerSDR software did the signal demodulation after
> the sound card samples the IF signals.  But not having used it much, I
> don't know if there is are audio processing capabilities for audio
> signals from other radios...
>
> 73,
>
> Dave
>
> On 12/18/06, Paul Lenharr II <kb3nds@gmail.com> wrote:
>   
>> If you can manage to bring the audio in via sound card, Flex radio makes
>> some great software. www.flexradio.com
>>
>> Paul


-- 
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corridor in the other direction. " - Dietrich Bonhoffer

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