On Wed, Oct 23, 2013 at 10:06:57PM +0800, ashish mishra wrote: > I want to transmit a file through tx_ofdm.grc model and receive it in using > rx_ofdm.grc. Presently this simulation takes in a vector source of packet > length as input and it creates tags for it. > > I am able to receive these vectors correctly using rx_ofdm.grc
Hi Ashish, and first of all, thanks for testing the OFDM codes. > Now I want to send file as data but I dont find any block which adds tags to > file. > > > Alternately, can someone suggest the method of converting the file content > into > vectors of packet length configurable by the user so that it can be entered > into the vector source. There's no simple way to do this, which I believe is an omission. I've created http://gnuradio.org/redmine/issues/603 and will add a block soon. Until then, you'll have to load the block into an array, split that into manageable chunks and pass all of them as tagged streams to the vector_source (in Python land). Cheers, 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
pgpH4fUPUqvWh.pgp
Description: PGP signature
_______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio