How to Transmit and Receive Simultaneously Using USRP B210 in MATLAB

"I am trying to transmit and receive signals simultaneously using a USRP B210 in MATLAB. I want to continuously transmit a sine wave signal and plot the received signal in real time. I attempted to use comm.SDRuTransmitter and comm.SDRuReceiver in parallel processing, but the reception does not seem to work properly while transmitting. Is it possible to transmit and receive at the same time?

Answer 1

[Walter Roberson]

https://www.mathworks.com/matlabcentral/answers/1578660-how-to-transmit-and-receive-using-single-usrp-b210#answer_823530

The B210 shares a single hardware clock between the two modules. In theory the frequency of the two modules can be different, but only within a limited frequency range (which I would have to look up.)

Historically MATLAB did not support this arrangement, and to implement it you needed a custom image.

The B3xx series supports independent clocks for the two modules.

https://www.mathworks.com/matlabcentral/answers/336589-how-can-i-simultaneously-transmit-and-receive-using-a-single-usrp-b210#comment_782003