channel sounding with multiple antennas

[parvez]

Can anyone guide me the process of connecting multiple antennas with the nordic kit. I dont find exact information about the RF switch (GPIO-controlled antenna switches with switching time less than 6 micro seconds ) with configuration and any links to buy. I mean to ask about the harware pheripheral which can be used for mulitple antenna support. Thanks

[JONATHAN LL]

Hi,

We do support this in SW, and that is where the question about what component to select comes from i presume? 
Ref https://docs.nordicsemi.com/bundle/ncs-latest/page/nrfxlib/softdevice_controller/doc/channel_sounding.html#support_status 

Currently we dont have any hardware so show that I am aware but I will see if I can find any options here and what esle we can share on the topic. 

We do have someone else here that has uses the uPG2214TB.
ref: https://devzone.nordicsemi.com/f/nordic-q-a/123045/channel-sounding---2-antennas-configuration 


Regards,
Jonathan

[parvez]

Thanks Jonathan for your answer I had sorted this. I have a queery, when we wanna use multiple antennas at ithe initiator, after creating the .dts file

I have updtaed the .prj file as

I have updated the main.c file as antenna config as A2_B1.

What else should be altered or modified so that .dts file is called. or is it directly calls the .dts function. can anyone guide me.

[JONATHAN LL]

Hi Parvez, not sure I fully understand your query. Could you also create a new ticket for this as its a topic outside the original question.

Regards,
Jonathan

[parvez]

Thanks for your help