MIMO Blocks in GRC

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

On 07/13/2011 08:44 AM, Wes R. wrote:

Install the latest gnuradio from the master branch. When configuring the
UHD source or sink block, set the reference source to MIMO Cable for one
of the motherboards. From the block’s perspective the MIMO cable isnt
special, its just another source of time and clock reference.

-josh

On 07/13/2011 11:44 AM, Wes R. wrote:

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 L.
Principal Investigator
Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org

Hello!
where i find UHD mimo source and uhd channel mimo

http://www.hostingpics.net/viewer.php?id=948356Capture.png

Objectif :

http://img11.hostingpics.net/pics/700397Capture1.png

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