Study on Fast Measurement Method of Phased Array Antennas Based on The Control of Circular Bit Shift

In order to solve the question of fast measurement of phased array antennas,a new measurement method of phased array antennas is studied in this paper.In this method,the phased array antenna and the probe are all stationary and the property of the states of the phase shifter can be controlled by means of circular bit shift and some prescient information of the phased array antennas are fully utilized,which make the measurement very efficient.The whole measurement process of this method is simulated and the results proved its correctness and validity.