2010/5/31 weizhongshan <weizhongsha...@163.com>: > hello every ! > i use one usrp to transmit complex gr_sin_wave,and use another two_channel > usrp as the receiver. > i thought the mux should be set to "32103210",but when i did this ,i got > nothing but noisy .then i changed the mux to "33221100",i got the ecpected > orthogonal sin and cos wave .that confuses me
What is your daughterboard setup and why are you using 2 channels? With 2 channels, the default "32103210" value uses all four ADC's and the first 2 DDC's. It sounds like you only want to read one channel and output separated I and Q components. Thomas _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio