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Re: [Discuss-gnuradio] Posted: Enhanced GMSK demodulator

From: isaacgerg
Subject: Re: [Discuss-gnuradio] Posted: Enhanced GMSK demodulator
Date: Fri, 6 Jun 2008 05:56:28 -0700 (PDT)

Ive noticed that the papers you cited only take in "real" data and not
"complex."  Is this true?  Is this true for your implementation?


Steven Clark-2 wrote:
> I've added a link to
> http://gnuradio.org/trac/wiki/Enhanced_GMSK_Demodulator  from
> http://gnuradio.org/trac/wiki/OurUsers
> Summary:
> [...] offers an enhanced GMSK demodulator that I believe to be
> superior to the GNURadio standard gmsk demodulator. It should be a
> drop-in replacement for the existing demodulator in designs, except
> that the transmitted data needs to be differentially encoded (you will
> NOT, however, need a differential decoder on the receive side). The
> enhanced demodulator should offer better bit error rate (BER)
> performance, especially for lower bandwidth-bittime (BT) products,
> such as the GSM standard BT=0.3, and in lower SNR conditions.
> Please check it out and comment...
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> Discuss-gnuradio mailing list
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