以循环移位控制为基础的相控阵天线快速测量方法研究

为了解决相控阵天线快速测试问题,本文研究了一种相控阵天线测量的新方法。该方法中相控阵天线和测试探头均不动,利用相控阵天线中各移相器的移相状态可循环移位控制的特点和相控阵天线一些已知可信的信息,从而使测量具有极高的效率。文中对一相控阵天线模型采用该测量方法的测量全过程进行模拟,验证了该方法的正确性和高效性。

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.