[Discuss-gnuradio] Some basic questions,continued.....

[sudhindra aithal kota]

Hi,
 I was going throught the code of wfm_rcv.py. The
source is created using

src = usrp.source_c (0, decim)               (1)

Since the default mux settings are 0x32103210 this
means connect DAC0 to I0 and DAC1 to Q0(inputs of
DDC0).

1)Why do we need input from 2 DACs, since the RF front
end out put will be connected to only one input of the
USRP Rx board?Basically why are we conencting DAC1 to
Q0?

I see (1) in all rcv programs. What really happens
here?

Regards
Sudhindra 





        

        
                
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