On Wed, Jul 29, 2009 at 11:46:12AM -0400, Sriram Krishnan wrote: > Hello, > I am working on a small application which is supposed to receive/send > data packets(i have two usrp nodes) and sense spectrum for any energy > that may be present. > > I am using benchmark_rx/tx.py for the same. I have modified the > receive_path.py in order to accomodate the spectrum sensing ability > (have used code bits from usrp_spectrum_sense.py) . Hence ,on the > receive side, I have a couple of flow graphs branching out of the usrp > source instance. > > I am able to sense the spectrum appropriately but the problem is that > the data packet transfer between the nodes is deteriorating > significantly. > Further, if I comment out the spectrum sense branch, the data packets > are exchanged very well. > Can somebody help me figure out why this is happening.
Are you getting an uU's or uO's? If so, you're running out of CPU cycles. Eric _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
