双圆极化TE_(11)和TE_(21)模天线差信道电压零点偏移近似表达式  

Difference Channel Voltage Zero Position Drift Approximate Eqition on Dual Circular Polarization TE_(11)and TE_(21)Mode Antenna

作　　者：柯树人[1] Ke Shuren(CETC 39th Institude Xi'an 710065,China)

机构地区：[1]中国电子科技集团公司第39研究所,西安710065

出　　处：《测控与通信》2021年第3期1-5,22,共6页

摘　　要：比较器(魔T)前相位不平衡引起双圆极化TE_(11)和TE_(21)模天线差信道电压零点偏移。本文给出了差信道零点偏移近似表达式,2种极化的零点偏移是不同的。As everyone knows,the no-ballence of the phace before the comparater(Magic Tee)leads to the difference channel voltage zero point position drift of the dual circular polalization TE_(11)and TE_(21)mode antenna.The approximate equition of the difference channel voltage zero point drift is given in this paper.The zero point positions for two polalization are not consistence.

关 键 词：差信道电压零点偏移 TE_(11)模天 TE_(21)模天线 

分 类 号：TN8[电子电信—信息与通信工程]