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Re: [Discuss-gnuradio] OFDM timeout error

From: Tom Rondeau
Subject: Re: [Discuss-gnuradio] OFDM timeout error
Date: Wed, 1 Aug 2012 20:59:46 -0400

On Mon, Jul 30, 2012 at 1:11 PM, Ebtisam Ahmed <address@hidden> wrote:
> Hi everybody,
> Im using gnuradio 3.2.2 and usrp rfx2400. when i use benchmark_tx/rx
> example i always get timeout error.......
> i cant figure this out. This is the command i run with the output at a
> receiver...
> address@hidden:/home/mimo/ofdm# python benchmark_ofdm_rx.py -f 2452M --log
>>>> gr_fir_ccf: using SSE
>>>> gr_fir_fff: using SSE
> Regards,
> Ebtisam

That happens when you get a sync symbol but are not able to decode any
following symbols. It means you have too high of a bit error rate. You
'll need to adjust your gain settings to improve the performance.


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