摘要
在某些情况下天线相位中心作为天线的一个重要指标,因此能够精确的测量出天线的相位中心具有非常重要的意义。天线相位中心的测量过程就是通过不断获得不同条件下天线相位函数表达式,最终确定天线相位中心的过程。我们从天线相位中心测量的实际情况出发,首先从理论上推导了实际测量过程中天线相位函数的表达式,并在此基础上推导了求解天线相位中心的方程组,最后结合实例对该方程进行验证,证明了该方程组可以直接用于求解相位中心。
In some cases,the antenna phase center is a critical technical indicator of the antenna.Therefore,it is very important to accurately measure the phase center of the antenna.The measurement process of antenna phase center is to determine the phase center of the antenna by continuously obtaining the antenna phase function expression under different conditions.Starting from the actual situation of the antenna phase center measurement,the expression of the antenna phase function in the actual measurement process is theoretically derived,and based on this,the equations for solving the phase center of the antenna also derived.Then the equation is verified through an actual example,and all this indicates that the equations can be directly used to solve the phase center.
作者
舒应超
吴禄军
SHU Ying-chao;WU Lu-jun(No. 27 Institute Of CETC,Zhengzhou Henan 450047,China)
出处
《通信技术》
2019年第6期1521-1524,共4页
Communications Technology
关键词
天线
相位中心
求解相位中心
antenna
phase center
solving phase center
