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Re: VLF: Clipping or blanking??

To: [email protected]
Subject: Re: VLF: Clipping or blanking??
From: pws <[email protected]>
Date: Thu, 20 May 2010 18:32:00 +0200
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Stefan,

You wrote:
> ...
> Ok, but it could be a IM with another signal?! 

No, unlikely, since it appears where a mirrored signal of DHO38 should
appear at a sample rate of 44 kHz. I don't think that's accidentally.

> Because i know that the
> sample rate is 48000 

May be there's a re-sampling process elsewhere in your software.

> and it is successfully locked to GBZ. 

How to lock the sample rate of a sound card against a MSK modulated signal?
 The only idea I have is to demodulate it and locking a re-sampling process
against one of the two carriers - by software. May be there's the key.

Beste Gruesse aus Kiel,
Peter, df3lp



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