I think you could change the value of -d and -i and see. This is what I tried. ./benchmark_ofdm_tx.py -f 440M -T A --tx-amplitude 5000 -v -i 128 --fft-length 128 --occupied-tones 80 --cp-length 32 ./benchmark_ofdm_rx.py -f 440M -R A -v -d 64 --fft-length 128 --occupied-tones 80 --cp-length 32 At the receiver side, I could receive the pkt, as you expect. However, I can not receive all the packets that I send from the transmitter side. About 60% of the packets are received. I don't know why. You can try and see whether you have the same problems. If you know why, could you let me know?
Cheers, Brook liu jinnan wrote: > > Second, I run benchmark_ofdm_tx.py on one computer and > benchmark_ofdm_rx.py on another computer > > > > ./benchmark_ofdm_tx.py �Cf 2.4G --fft-length 64 --occupied �Ctones 52 > --cp-length 16 �Ctx-amplitude 200 > > ./benchmark_ofdm_rx.py �Cf 2.4G --fft-length 64 --occupied �Ctones 52 > --cp-length 16 > > > > After initialization, sometimes nothing will be printed on the screen at > receiver.( As I expect, > > "ok: right pktno: 1 n_rcvd: 1 n_right:1" or something alike will be > printed.) When the transmiter is stoped,"timeout" will be on the > receiver's screen. > > > Jinnan > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > http://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > -- View this message in context: http://www.nabble.com/ofdm-benchmark-tp21491593p21510491.html Sent from the GnuRadio mailing list archive at Nabble.com. _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
