[USRP-users] UHD - Specifying subdevice A on Basic Rx/Tx

Josh Blum josh at ettus.com
Thu Jan 27 18:17:47 CST 2011



On 01/27/2011 04:05 PM, Isaac Gerg wrote:
> Okay, I get that.  But, then what does it mean when you say:
> *Subdevice AB:* quadrature subdevice using both antennas (IQ)
> 
> here:
> http://www.ettus.com/uhd_docs/manual/html/dboards.html
> 
> How many antennas are output for A:A and for A:AB?

ok, talking tx:

A:A is daughterboard slot A, antenna A, its a real subdevice, only the I
channel of the DUC is connected.

A:AB is daughterboard slot A, antenna A and antenna B, I from the DUC is
connected to A and Q to B

-Josh



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