Hello Is a preselector needed before the USRP when receiving from antenna? May be not. I see that there's a CIC filter in the USRP which is selective enough to estract a narrower band for the GNURadio processing. But at least I need a low- pass filter before the USRP to get rid of strong singnals above Fs/2 (Fs = the sampling rate). Is this correct?
Thanks in advance Alberto Continua la grande promozione su Tiscali Photo. Stampa le tue foto a prezzi mai visti ! http://photo.tiscali.it _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio