the ADC and DDC scheme is shown in: http://swigerco.com/gnuradio/usrp_diagrams/mux_example_2.jpg
>From what I know, DDC take a signal as an input and output the I and Q signals. But in usrp scheme DDC take I and Q signals from ADC as inputs. So what does ddc do in usrp?
_______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio