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Re: [Discuss-gnuradio] Digital Modulation and Demodulation

From: Ben Reynwar
Subject: Re: [Discuss-gnuradio] Digital Modulation and Demodulation
Date: Sun, 6 Mar 2011 13:37:12 -0700

If you post your code it would be easier to help.

One guess is that there's something going wrong with the
packing/unpacking.  I think the modulation and demodulation blocks
assume you have one symbol per byte which would mean for DBPSK only
one bit in each byte is used.  Make sure you have appropriate
unpacking and packing blocks.

On Sat, Mar 5, 2011 at 1:24 PM, ish13 <address@hidden> wrote:
> I am trying to test the DBPSK modulation and demodulation but I don't
> understand the output.  I read a binary file and modulate, then demodulate,
> and then write to a file.  I view the file but it is not the same as the
> original file.  Can someone help with what I should do.
> Thanks
> --
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> http://old.nabble.com/Digital-Modulation-and-Demodulation-tp31076987p31076987.html
> Sent from the GnuRadio mailing list archive at Nabble.com.
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