Message-ID: <411775CD.6050208@fh-amberg-weiden.de>
Date: Mon, 09 Aug 2004 15:02:05 +0200
From: =?ISO-8859-1?Q?Thomas_K=F6lpin?= <th.koelpin@fh-amberg-weiden.de>
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Subject: Re: LF: Re: AF shifter / pitch control
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Dear Alberto, dear Jim,

thanks for your references to SDRadio - I´ll try it asap!

73 es cuagn
Tom, DK1IS

Alberto di Bene schrieb:

> Thomas Kölpin wrote:
>
>> Dear Alberto,
>>
>> would it be possible to add such a feature, for instance, to your fine
>> SPECTRAN software?
>> [...]
>
>
>
> Tom,
>
>  Jim Moritz beated me in answering your question ! He is right, you 
> can use SDRadio
> found at http://www.weaksignals.com  for what you want to do.
> SDRadio is meant to be fed with the two I and Q signals from a 
> quadrature converter,
> but if you send the same signal to both the sound card channels, you 
> will have the 48 kHz
> spectrum folded on itself, with the negative portion being a mirroring 
> of the positive one.
> You have then only 24 useable kHz of band, but they should suffice for 
> your purposes.
> There isn't a detailed user manual for SDRadio, sorry, writing manuals 
> is not my preferred
> occupation :-)  but I am available here or privately for help.
>
> Good luck.
>
> 73  Alberto  I2PHD
>
>
>
>
>