Re: GSMK Demodulation

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Article #2584

#2584

From: Witek
Date: Sat, 18 Aug 2001 21:55

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Excuse me , but I do not write well in English language.
I must recover data from signal modulated GMSK.
From devices which one I possess goes out stream I&Q from analog to digital
converter.
How from this of stream to reproduce digital data?

Robert




> One thing I can see you are porbably doing wrong is that you mean GMSK
> and not GSMK. What is A/C? Do you mean analog to digital converter
> (ADC)?
> The other thing you are doing wrong is missing too many words out of
> sentences.
> Without wanting to sound cruel, you have to structure a sentence
> properly as otherwise people will not be able to answer you as they
> will not understand the question.
>
> From the above, and using some information theory error decoding I
> assume you mean you are looking for an algorithm to demodulate GMSK
> and in your device you have an I-Q data stream coming from your ADC.
> Am I right?
> I don't really know what you mean you when you say you want to find an
> algorithm to do this. I would have thought you suss out the theory
> first and then write the code for it. Do you understand the theory
> first? If so, say exactly what you want to be answered.
>
> Steve

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From: "Witek" <robertwi@polbox.com>
Newsgroups: comp.dsp,fj.comp.dsp
Subject: Re: GSMK Demodulation
Date: Sat, 18 Aug 2001 23:55:44 +0200
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