基于人工电磁结构的宽带宽波束高增益圆极化微带天线阵  

Wide-Bandwidth Wide Beam Circular Polarized Microstrip Antenna Array with High Gain Based on Artificial Electromagnetic Structure

作　　者：林家栋 柴晋飞 苏周 巫勇 LIN Jiadong;CHAI Jinfei;SU Zhou;WU Yong(Air Force Early Warning Academy,Wuhan,Hubei Province,430019 China;General Office of the Military Representative Bureau of the Air Force Equipment Department in Chengdu,Chengdu,Sichuan Province,610051 China)

机构地区：[1]空军预警学院,湖北武汉430019 [2]空军装备部驻成都军事代表局综合处,四川成都610051

出　　处：《科技创新导报》2021年第14期128-131,共4页Science and Technology Innovation Herald

摘　　要：圆极化微带天线因其特有的极化优势,在卫星通信系统中有着广泛的应用。为满足不断发展的卫星通信系统,要求圆极化微带天线具备较宽的带宽和波束。本文介绍了一型基于人工电磁结构的宽带宽波束高增益圆极化微带天线阵,并进行了仿真,结果表明该天线具有较宽的带宽和波束特性,为圆极化微带天线在卫星通信系统中的应用提供了参考。Circularly polarized microstrip antennas are widely used in satellite communication systems due to their unique polarization advantages.In order to meet the ever-developing satellite communication system,the circularly polarized microstrip antenna is required to have a wider bandwidth and beam.A wide-bandwidth wide-beam high-gain circularly polarized microstrip antenna array based on artificial electromagnetic structure was introduced,and the simulation results show that the antenna has a wide bandwidth and beam characteristic.It provides a reference for the application of the circularly polarized microstrip antenna in the satellite communication system.

关 键 词：宽带 宽波束 圆极化 微带天线 

分 类 号：TN823[电子电信—信息与通信工程]