mm-Wave CMOS Phased-Array Transceiver for 5G New Radio
In this presentation, a mm-wave CMOS phased-array transceiver is presented. Very fine beam-steering resolution is realized, and an automatic phase calibration circuitry is integrated for scalable large-array capability. The transceiver achieves 15Gb/s data rate. The fine phase shifter realizes less than 0.4 degree RMS phase error with -50 to 50 degree beam-steering angle.