Re: [Discuss-gnuradio] Question about full duplex on same frequency with USRP

[Marcus D. Leech]

> Hi, I am working on a project using usrp to achieve full duplex(i.e. transmit
> and receive simultaneously) on same frequency. Could anyone tell me if usrp
> can achieve that with one daughterboard or two daughterboards? I have
> measured the isolation: one board-30dB, two boards- 60dB. But I cannot make
> it work running my program. The receiver will only receive data after the
> transmitter finishes transmiting, for both one and two daughterboards. Thank
> you.
You haven't specified which hardware you're using, and whether you're 
using UHD, or "classic", and exactly what it is
  you're doing in your flow-graph.

I can tell you that full-duplex absolutely works in one of the 
flow-graphs I've been using.



--
Marcus Leech
Principal Investigator
Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org