Multi-channel I/Q buffer format

GNU Radio
1

I’m getting some strange behavior when I use two DBSRX boards with my
USRP. I just wanted to vet some of my assumptions as I’m debugging.
I’m assuming that the data comes across the USB bus as follows

I_A/Q_A/I_B/Q_B/I_A/Q_A/

Is that correct? i.e. do we get I/Q of one board followed by I/Q of the
other board? And they come across as 2-byte samples for each I and
2-byte samples for each Q?

So…

I_A_16bits/Q_A_16bits/I_B_16bits/Q_B_16bits/… and so on?

Again, I’m just trying to make sure I don’t waste time debugging
elsewhere. Thanks

Jared

2

On Mon, Oct 22, 2007 at 02:23:44PM -0400, Jared J. wrote:

Again, I’m just trying to make sure I don’t waste time debugging elsewhere. Thanks

Jared

Yes, you’ve got it right.

Eric

3

Jared J. wrote:

So…

I_A_16bits/Q_A_16bits/I_B_16bits/Q_B_16bits/… and so on?

yes