[USRP-users] X300/X310: how to control an external TX/RX switch for 60GHz mm-wave transceiver?

2021-03-10 Thread SungWon Chung via USRP-users
Hello, I'm working to use X300/X310 as a front-end of a custom built 60GHz mm-wave transceiver, which needs a digital signal for its TX/RX switch to share a horn antenna. What do you think is the best solution? Any methods are welcome as long as it's a robust solution. Your thoughts will be

[USRP-users] Configuring B210 with OpenAirInterface for connecting it to a commercial cellular network

2020-10-04 Thread SungWon Chung via USRP-users
Hi, I wonder if anyone used Ettus SDR (e.g., B210) for AT (or Verizon) 4G/5G network demo? For instance, sending and receiving a text message between B210 and Android mobile phone. To do this, B210 may need to be programmed with a SIM card info. I have a SIM card for AT device but I couldn't