一种远程动中通卫星天线的设计与实现  

Design and Realization of a Remote Satcom on the Move Antenna

作　　者：李凌凌 刘羽 林光阳 LI Lingling;LIU Yu;LIN Guangyang(The 7th Research Institute of China Electronics Technology Group Corporation,Guangzhou 510310,China;Beijing Aerospace Science&Industry Century Satellite Hi-tech Co.,Ltd.,Beijing 100174,China)

机构地区：[1]中国电子科技集团公司第七研究所,广州510310 [2]北京航天科工世纪卫星科技有限公司,北京100174

出　　处：《电讯技术》2020年第2期234-238,共5页Telecommunication Engineering

摘　　要：卫星移动通信系统具有覆盖区域大、通信距离远、通信机动灵活等优点。卫星移动通信为远程动中通技术的发展、实现全球的无缝连接提供了契机。介绍了一种高性能、低轮廓Ku频段远程动中通卫星天线的工作原理,提出了动中通天线空间维和功能维概念,应用了喇叭天线阵波导馈电技术,给出了动中通天线设计与集成方法,分析了动中通天线可靠跟踪的关键技术并进行了设计实现。测试结果表明天线性能优良。With the advantages of broad coverage area,far communication distance and flexible movement,satellite mobile communication provides development opportunities for Satcom on the Move to realize global seamless connection.This paper introduces the principle and working process of a high performance and low profile antenna for Satcom on the Move using Ku-band,proposes new concepts of spatial dimension and function dimension.The antenna is designed in waveguide feeding horn antenna array.The design and integration method of Satcom on the Move antenna is proposed.The composition and reliable tracking key technology of Satcom on the Move antenna is analyzed and realized.Test result shows high performance of this antenna.

关 键 词：卫星通信 动中通 天线设计 KU频段 低轮廓 

分 类 号：TN828.6[电子电信—信息与通信工程]