On Thu, Nov 02, 2006 at 04:53:11PM -0600, Shravan Rayanchu wrote: > Does that mean 8Mhz is the max. width of spectrum I can sense? But I > remember reading on some post that we can sense spectrum upto +/-15MHz > from the carrier frequency. (i.e. a chunk of 30 Mhz). Which one of the > above is correct? What puts a limit on the maximum amount of spectrum > we can sense? > > Also, the in the program "usrp_spectrum_sense.py [options] min_freq > max_freq", is there a limit on (max_freq - min_freq)?
Just the limit imposed by the frequency range that the daughterboard can tune. This is typcally > 100 MHz. usrp_spectrum_sense steps the front end in suitable steps so that it can examine a lot of spectrum, although not all at the same instant. Eric _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
