Re:Re: [Discuss-gnuradio] usrp mux question

2010-05-31 Thread weizhongshan
thanks Thomas! i didn't state it clearly .i want to realize a MIMO system ,so I use two channels .and my daughterboards are RFX2400 MIMO B . and another problem appears。in the receiver ,since the two channels receive the same signal simultaneously,i thought the two received signals from the two

Re: [Discuss-gnuradio] usrp mux question

2010-05-31 Thread Thomas Tsou
2010/5/31 weizhongshan : > 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 > ort

[Discuss-gnuradio] usrp mux question

2010-05-31 Thread weizhongshan
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 co