摘要
对相控阵天线的基本原理、天线阵的加权方式及窗函数的概念进行了研究。利用MATLAB软件对相控阵天线方向图进行了仿真,重点通过窗函数仿真了相控阵天线的波束方向图,直观地显示出加权对于相控阵天线波束形成的影响。
This paper studies the basic principle of phased array antenna,weighting method of antenna array and concept of window function,simulates the pattern of phased array antenna by means of MATLAB software,then simulates the beam pattern of phased array antenna through window function,which directly shows the influence of weighting on phased array antenna beam forming.
出处
《舰船电子对抗》
2014年第6期91-95,106,共6页
Shipboard Electronic Countermeasure
关键词
相控阵天线
基本概念
加权
仿真
phased array antenna
basic concept
weighting
simulation
