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 Kaiserstraße 12 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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