Re: [Discuss-gnuradio] Fwd: Fw: USRP Dual Receiver with N210 WBX

[Derek Kozel]

Hello Neil,

Kyeong Su Shin is correct, there is only one receiver on the N210 and one receive path on the WBX. The antenna port can be switched to support half duplex operation where it is desirable to have one connection to an antenna. More information can be found in the Ettus Knowledgebase.
https://kb.ettus.com/WBX

Additionally I hope we can solve your problems with posting to the mailing list. The USRP users list is located at the following link if you have more USRP questions.
http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com

Regards,

Derek

On Tue, Jul 25, 2017 at 11:37 AM, Kyeong Su Shin <address@hidden> wrote:

Hello Neil,

You can switch between TX/RX and RX2, but you cannot receive from both simultaneously (hardware limitation). You will need to use two or more USRPs, or use MIMO-capable boards, like B210.

Regards,

Kyeong Su Shin

On Tue, Jul 25, 2017 at 2:12 AM, Brian Clark <address@hidden> wrote:

Hi all,

On behalf of another user with problems posting.

We have a USRP2 N210 with WBX daughterboard.  Is it possible to receive on two channels simultaneously. We have tried doing this using the TX/RX on one graph and the RX2 on another within the same window, this crashes the system.  We then tried doing the same but on seperate flowgraphs, they work independently but when running one flowgraph and then the 2nd flowgraph, the first stops running.

Is this something to do with needing to configure the sub-device spec? or is it not possible to have 2 receivers with the WBX board?

Thanks,

Neil.

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