中国空间科学技术

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大型反射面天线的系统误差补偿法综述

漆一宏,李映红,徐国华,宋国乡   

  1. 南京东南大学 ,西安空间无线电技术研究所 ,西安电子科技大学 ,西安电子科技大学
  • 发布日期:1991-12-25

SURVEY ON COMPENSATION METHOD FOR SYSTEMATIC ERRORS OF LARGE REFLECTOR ANTENNA

Qi Yihong (Southeast University,Nanjing) Li Yinghong (Xian Inst.of Space Radio Engineering) Xu Guohua Song Guoxiang (XIDIAN University)   

  • Online:1991-12-25

摘要: 阐明了反射面天线随机误差和系统误差的概念;介绍了补偿大型反射面天线系统误差的两类方法:阵列馈源补偿法和调焦与副面匹配法;并简要阐述了反射面天线机电一体化设计的思想。

关键词: 反射器天线, 系统误差, 补偿, 方法

Abstract: This paper briefly describes the concept of systematic errorsand random errors for reflector antenna.Two kinds of compensation methodfor large reflector antennas are introduced,i,e,the array feeds compen-sation method and the refocusing and subreflector matching method.The keypoint of mechano-electrical unification design for reflector antennas is brie-fly described.