Re: [Discuss-gnuradio] MIMO Blocks in GRC

[Marcus D. Leech]

On 07/13/2011 11:44 AM, Wes Rumble wrote:
> Hello!
> I'm preparing to start some work on MIMO with my USRP N210's and I'm 
> having a little trouble. When I run the GRC my only two options under 
> the UHD heading are "UHD:USRP Source" and UHD:USRP Sink".  My problem 
> is, I've seen on many forum posts where people say they are using the 
> UHD MIMO USRP source blocks.  I also see the files corresponding to 
> that on the GNURadio repository but I can't seem to get my GRC to 
> update so that they show up in the GRC.  I apologize if this is a very 
> simple task, but I've tried adding the repo as a source in Ubuntu and 
> tried downloading the files manually and nothing works.  Any help is 
> greatly appreciated, thanks in advance!
>
> Wes
The UHD source and sink blocks have been "unified" so that there is no 
longer a separate set of MIMO UHD source/sink blocks.

Configure all your channels (I think the current UHD source support 32 
channels), configure the clocking regime, and away you go.


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