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RE: [Discuss-gnuradio] [USRP2] Some problems by sending sinusoidalsignal
RE: [Discuss-gnuradio] [USRP2] Some problems by sending sinusoidalsignals. :-(
Tue, 17 Mar 2009 14:37:07 +0100
> What exactly is your problem? Is it the frequency offset? If so, at what
> frequency are you transmitting and have you sync'd the clocks? If no,
> isn't this what you'd expect?
> Btw, how do you get these fantastic SNR values, did you connect the USRPs
No, actually they are around 50 cm apart from each other and connected to two different PCs.
Frequency is set to 2.4GHz. But I didn't sync the clocks.
I am at the beginning of my research with USRP2 and I didn't expect I would have need to sync the clocks for such a preliminary experiment with sinusoidal signals.
Can you please point me to some reference on how and why we do it? In the meanwhile I'll continue to search in the archive.
> You are confusing values behind the ADC with power levels. This was
> discussed in another thread not too long ago:
Thank you very much.