Whenever I run the userp_fft.py script (USRP1, Ubuntu 10.04 and 10.10), there's almost always a large spike (10-20 db above the noise floor) at the center frequency. This is the same for all the daughter boards I've tried (WBX, LFRX, and BasicRX). Why is this? What am I missing? Thanks. -William
_______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
