[Discuss-gnuradio] USRP2 Transmitter

2010-11-01 Thread alexander levedahl
I have tried transmitting an analog signal from one USRP2 to another, but when I run usrp2_fft.py on the rx computer, there is no receive signal. The analog signal is supposed to be two tones at 350 and 440 HZ transmitted at 2.6GHz. Can anyone help me figure out what I am doing wrong? #!/usr/bin/

[Discuss-gnuradio] USRP2 transmitter spectrum measurements

2009-06-08 Thread Ulrika Uppman
Hi everyone! When transmitting with the USRP2 and the RFX400 daughterboard, we get a very significant frequency spike at the tuned center frequency. The level of the spike is almost as high as the signal level, and it will appear even when transmitting a 0-amplitude sine wave signal. Does anyon