I'm also interested in this problem. Juan Ramon, did you make any progress? If you did, would you mind sharing it?
For Marcus, I have a more general question regarding the flow graph. If I have in my GRC both a UHD sink and a UHD source block, is it true that the USRP2 will stay in receive mode until there're samples on the transmit buffer? Will it then switch to transmit mode and transmit until the transmit buffer is empty and switch back to receive mode? Thanks, Johnny On Thu, Jun 9, 2011 at 11:02 AM, Marcus D. Leech <mle...@ripnet.com> wrote: > Dear GNU Radio list's members, >> >> I have a set of USRP2+XCVR2450 with the host computers configured with >> the *GNU Radio classic drivers* (v.3.3.0). >> >> My main idea is to transmit and receive data through a wireless >> connection between the USRP2s. For now, I'm unaware of the PHY >> technology but the only restriction I have is that the transmission and >> reception of each node has to be carried out in a single USRP2. >> >> GNU Radio by default provides a set of examples but, as far as I know, >> *tunnel.py* (in gnuradio-examples/digital folder) is the only script >> that meets such condition. >> >> I would like to ask whether you know the existence any other >> implementation that executes both the transmission and reception >> procedure in the same USRP2s. >> >> Thank you in advance for your time. Any hint would be appreciated. >> >> Regards, >> J.R. >> >> >> ______________________________**_________________ >> > You should be aware that the XCVR2450 is a *half duplex* daughtercard--the > hardware is physically incapable of receiving and > transmitting *at the same time*, although it's perfectly capable of > half-duplex operations, which can certainly happen on a single > USRP2 with suitable Gnu Radio flow-graph behind it. > > > > > -- > Marcus Leech > Principal Investigator > Shirleys Bay Radio Astronomy Consortium > http://www.sbrac.org > > > > > ______________________________**_________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/**listinfo/discuss-gnuradio<https://lists.gnu.org/mailman/listinfo/discuss-gnuradio> >
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