Forum: GNU Radio Basic RX receive complex

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E8d783828081d7bdeaa760702a559a28?d=identicon&s=25 unknown (Guest)
on 2007-03-20 15:02
(Received via mailing list)
I wrote in before about having problems receiving complex data on the
Basic RX d'baord.  I was under the impression that the RX worked like
the TX where all I had to do was tell it to transmit complex data and it
sent the I data thru the TX_A SMA and the Q data thru the TX_B SMA.  The
RX does not seem to work like this, however.  After testing, I've found
that using the usrp.source_c (in usrp_rx_cfile.py example) command tells
the USRP to take in data from only 1 of the SMA's and interprets this
data as complex.  What I want is for RX_A to receive the I data and RX_B
to receive the Q data at the same time and then I can combine them in
software to make complex data.  If anyone has any insight in how to
receive in this way, I would be very appreciative.

Thank you
Nick
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