中国空间科学技术

中国空间科学技术

• •    

卫星多波束天线综述

谢崇进，王华芝   

  1. 北京邮电大学
  • 发布日期:1995-10-25

A REVIEW OF MULTIBEAM SATELLITE ANTENNAS

Xie Chongjin; Wang Huazhi(Beijing University of Posts and Telecommunications, Beijing 100088)   

  • Online:1995-10-25
  • Supported by:
    国家自然科学基金

被引次数

27

摘要： 卫星通信的发展及对卫星通信的容量和效率要求的不断提高，导致了卫星多波束天线的出现。文章对目前使用的阵馈单反射面多波束天线，成形反射面多波束天线，有源多元阵多波束天线及镜像多波束天线的结构、分析方法、适用范围等进行了综述，并给出了相应的例子。

关键词: 多波束天线, 卫星通信, 述评

Abstract: The need to constantly increase the capacity and efficiency of communication satellites has led to the advent and development of multibeam satellite antenna technology. In this paper, four major types of multibeam satellite antennas are reviewed: single offset reflector with feed array, shaped reflector system, active arraysand imaging reflector antenna. The review includes their structure, analytic methodand applied area. Examples of existing systems are also given.