Re: [Discuss-gnuradio] usrp mimo question

[Matt Ettus]

On 06/01/2010 03:18 AM, weizhongshan wrote:
> sos!
> i want to realize a 2*2 mimo simplex communication system .since rfx
> daughterboards can transmit/receive 2 complex IO signals, i thought 2
> usrp and 4 rfx_daughterboards is enough for me .but now i am wonfering
> whether usrp can transmit/receive multiple signals simultaneously.could
> somebody give a clue
> wei

Yes.

You can make a 2x2 MIMO node (meaning 2TX and 2RX) using a single USRP1 
with 2 RFX-series, WBX, or XCVR2450 daughterboards.  You then need 
another set for the other side of the link.

Matt