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Re: [Discuss-gnuradio] file sink problems
From: |
Martin Braun (CEL) |
Subject: |
Re: [Discuss-gnuradio] file sink problems |
Date: |
Sun, 15 Sep 2013 07:54:51 +0200 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Fri, Sep 13, 2013 at 12:27:51PM +0200, Baier wrote:
> Dear all,
>
> I have simulated an OFDM transmission chain. I generated data file
> with 1000 samples and save it to file "random_1k_source". I did
> ofdmmod and then ofdmdem. Finaly I saved the demodulated samples to
> the file "random_1k_sink". I compared the files with gr_int_plot.
> The "random_1k_source" file has 1000 samples and the
> "random_1k_sink" file has only about 750 samples. Do I make somthing
> wrong? There is no difference between the file sink option
> unbuffered on or off.
Most likely this is connected to packet sizes (granularity of packets).
Which blocks were you using?
MB
--
Karlsruhe Institute of Technology (KIT)
Communications Engineering Lab (CEL)
Dipl.-Ing. Martin Braun
Research Associate
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Building 05.01
76131 Karlsruhe
Phone: +49 721 608-43790
Fax: +49 721 608-46071
www.cel.kit.edu
KIT -- University of the State of Baden-Württemberg and
National Laboratory of the Helmholtz Association
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