Thanks for all, Martin and Marcus! I changed the Random Source block to a File Source block and put a File Sink block on the receiver side ... It is working well ;) (I am transmitting a .txt file)
Another question... to use the block "Error Rate" to calculate the BER of the system, I just need put the File Source block in the Reference in Error Rate block and the output of Repack Bits block on RX side? Thanks a lot! -- View this message in context: http://gnuradio.4.n7.nabble.com/OFDM-example-from-gr-digital-with-UHD-tp54446p54763.html Sent from the GnuRadio mailing list archive at Nabble.com. _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio