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Re: [Discuss-gnuradio] Why packet decode failure happen when fft-length


From: Ralph A. Schmid, dk5ras
Subject: Re: [Discuss-gnuradio] Why packet decode failure happen when fft-length is set to 64?
Date: Thu, 28 Mar 2013 08:03:23 +0100

An exact clock source may help, or clocking both USRPs from the same clock. 

Ralph.


> Could be related to the subcarrier spacing in the bandwidth and frequency
> offset. Try to hand-tune your tx and rx frequencies so they are as close
as
> you can get (using uhd_siggen and uhd_fft) them and see if that helps.
> 
> Tom
> 
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