A while ago (Nov. 14, 2008) Matt talked about using a USRP2 with two antennas and two external radio receivers driving the basicRx. My question is, is it possible to do that if the external radio IF and bandwidth are too high to sample at 25 MHz without mixing the signal to a lower freqeuncy first? I'm concerned that the reference frequency into the mixer is probably complex, and the mixing process will wind up putting energy from both formerly real signals onto each of the mixer outputs. Is that true, and if so is there a way around it that is already implemented? What gnuRadio modules would I use?
Thanks Bruce _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio