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Re: [Discuss-gnuradio] benchmark_rx.py
From: |
abbasi9999 |
Subject: |
Re: [Discuss-gnuradio] benchmark_rx.py |
Date: |
Wed, 20 Jan 2010 05:59:02 -0800 (PST) |
Hi there,
I've used the file gr_plot_const.py to plot the output data from using
benchmark_rx.py with the --log command.
However there are 8 files (rx_unpack, rx_symbol_mapper,
rx_slicer,rx_rrc_filter, rx_prescaler, rx_prescaler, rx_receiver, rx_diffdec
) which one is the final received data I don't , can any body tells me ?
(I'm using the benchmark_tx.py with dbpsk as modulation) .
regards,
Mason-29 wrote:
>
> Quoting Swapna Raj <address@hidden>:
>
>> Hello all,
>> i'm trying to send and receive data using benchmark_tx.py and
>> benchmark_rx.py
>>
>> When i run benchmark_rx.py the rx_callback is not being executed. None og
>> the print statements in the rx_callback is getting being printed.
>>
>> I get the warning failed to enable realtime scheduling.
>>
>> I'm already running both tx and rx in verbose(-v) .
>>
>
> That warning isn't critical, and you should be able to receive packets
> anyway.
>
> Run again with --log, and look at the outputted .dat files (either in
> octave with the instructions on the gnuradio website or using the
> provided gr_plot_const.py and friends) to see if they look remotely
> close to what you expect. (compare and contrast with the output of
> benchmark_loopback.py --log).
> If nothing is being printed that's usually (for me, at least) a sign
> that the link between the two radios isn't good enough for anything to
> make it through.
>
> What are the full command lines you're using for each (tx and rx)?
>
> --Mason
>
>
>
>
> _______________________________________________
> Discuss-gnuradio mailing list
> address@hidden
> http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
>
>
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