I have a USRP and two WBX daughterboards. Is it possible
to use 4 independent RX antennas (all tuned to the same frequency) with
this hardware setup?
Specifically, here's what I'm trying to achieve:
Antenna 0 -> Side A WBX, RX/TX port -> ADC0 -> DDC0I
Antenna 1 -> Side A WBX, RX2 port -> ADC1 -> DDC1I
Antenna 2 -> Side B WBX, RX/TX port -> ADC2 -> DDC2I
Antenna 3 -> Side B WBX, RX2 port -> ADC3 -> DDC3I
I am trying to modify
gnuradio-examples/python/multi-antenna/multi_fft.py to make this
happen. I've got it running, but I can't seem to get the WBXs to use
the antennas connected to their RX2 ports.
Thanks,
Scott
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No, you will not be able to make that work. There are *not* two
independant Rx paths within
the WBX, only two different antenna ports, which you can switch the Rx
chain between, but there
is only 1 Rx chain.
--
Marcus Leech
Principal Investigator
Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org
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