• • Previous Articles     Next Articles

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)   

  • Published:1991-12-25

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.