同步轨道共位卫星SBI测量技术  

Same-beam Interferometry Measurement for Colocated Geostationary Satellites

作　　者：陈文全[1] 

机构地区：[1]中国电子科技集团公司第二十七研究所,郑州450047

出　　处：《电光系统》2011年第4期20-22,共3页Electronic and Electro-optical Systems

摘　　要：同步轨道卫星共位是指在地球同步轨道±0．1°的窗口上放置两颗或两颗以上的卫星。本文介绍了同步轨道卫星多星共位的必要性和同波束干涉测量的原理，对同波束干涉同步轨道共位卫星相对位置测量精度进行分析得出：同波束干涉测量技术能够满足同步轨道卫星多星共位相对位置测量的要求。Colocated Geostationary Satellites refers to placing two or more satellites in the ±0.1°window of the geostationary orbit. The paper introduces the necessity of colocated satellites in the geostationary orbit and the principle of same-beam interferometry measurement. The analysis of the relative positioning accuracy of collocated satellites in geostationary orbit shows that the same-beam interferometry technology can meet the requirement of position determination of the colocated satellites in the geostationary orbit.

关 键 词：地球同步轨道卫星 多星共位 同波束干涉测量 

分 类 号：TN927.2[电子电信—通信与信息系统]