I did some test on DBPSK2 checked out from gnuradio.git next and observed some interesting result.
I set up a transmitter and a receiver, using UHD. Two radios were close to to each other (2~3 feet). I set TX and RX gain both as 18dB. When I started the transmitter first and then the receiver, I could receive data packets correctly; however, when I started the receiver first, most time I could not receive data at all and the CPU consumption soared.
There seems to exist some algorithm convergence problem in the second scenario.
Andrew _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio