Hello,
Your USRP is probably quite similar to B210 and methods of synchronization or implementation will be almost the same.
Here are some sources You may find useful:
https://kb.ettus.com/Direction_Finding_with_the_USRP%E2%84%A2_X-Series_and_TwinRX%E2%84%A2
https://github.com/EttusResearch/gr-doa
https://github.com/MarcinWachowiak/GNU-Radio-USRP-AoA
I did angle-of-arrival (AoA/DoA) detection with single USRP B210 (2RX -> two antennas, with phase calibration via wireless channel utilizing additional TX
channel od ADALM PLUTO – the crosstalk between RX and TX in USRP introduced calibration error).
If You require more information about phase calibration and how I did it with USRP B210 I can provide You with fragments of my thesis.
Kind Regards,
Marcin Wachowiak
> On Mar 9, 2021, at 6:38 PM, Ivan Zahartchuk <adray0001@gmail.com> wrote:
>
>
> Hello, I am trying to create a layout for a USRP E310 based direction finder in gnuradio. I need to read data from two inputs and give a command to switch the switch. And so several times. But I have no idea yet if this can be done in gnuradio. Can anyone give some ideas on this?