Re: [Discuss-gnuradio] synchronization problems with benchmark_ofdm_tx.py and benchmark_ofdm_rx.py?

2010-06-08 Thread Mike Jameson
Hi Chris, I have found that increasing the packet size helps, add "-s 32" and for the tx amplitude, add "--tx-amplitude=5000" to the command line for benchmark_ofdm_tx.py. "ok:false pktno:65471 n_rcvd:1 n_rigth:0" or similar means that it thinks a packet was received but it didn't pass the crc ch

[Discuss-gnuradio] synchronization problems with benchmark_ofdm_tx.py and benchmark_ofdm_rx.py?

2010-06-07 Thread Chris_Spain
Hello everybody, I'm trying to check the GNU RADIO OFDM implementation but I have a problem. When I made, for first time, the benchmark_ofdm_tx.py and benchmark_ofdm_rx.py, everything was ok, but then, many times the RX seems not receive nothing or it print "ok:false pktno:65471 n_rcvd:1 n_rigth