摘要
相控阵天线在雷达、通信和电子战中广泛应用。文章介绍了相控阵天线的发展历程,对天线系统中存在的问题,包括耦合效应、边缘效应、扫描盲点、栅瓣效应、增益波动进行了讨论,并介绍了相控阵天线的发展方向,最后给出了结论。
Phased array antennas find extensive applications in radar,communications,and electronic warfare.This paper provides an overview of the historical development of phased array antennas,and discusses issues within antenna systems,including coupling effect,edge effect,scan blind spot,grating lobe,and gain fluctuation.It also explores the future directions of phased array antennas and concludes with a summary of findings.
作者
刘锐
LIU Rui(The 27th Research Institute of China Electronics Technology Group Corporation,Zhengzhou 450047,China)
出处
《电光系统》
2023年第4期47-50,共4页
Electronic and Electro-optical Systems
关键词
相控阵天线
耦合
超宽带
非规则子阵
阵列优化
Phased Array Antenna
Mutual Coupling
Ultra-wideband
Irregular Subarray
Array Optimization
