短基线干涉仪数据误差影响分析  

Error Analysis in Data of Short Baseline Interferometer

作　　者：王佳[1,2] 沈世禄[2] 王敏[2] 李云峰[2] 

机构地区：[1]宇航动力学国家重点实验室,西安710043 [2]中国西安卫星测控中心,西安710043

出　　处：《载人航天》2013年第3期68-73,共6页Manned Spaceflight

摘　　要：研究短基线干涉仪测量信息中包含的各种误差残差对测速的影响,对短基线干涉仪数据误差残差对测速的影响和灵敏度进行分析,明确了各项误差残差对测速影响的的大小和变化特征,为后续的弹道确定及精度分析提供了误差分析基础。In this paper, the effects of various residual errors contained in the data of short baseline interferometer on the velocity-measuring are studied. The effect and sensitivity of residual error to velocity-measuring are analyzed through the validation of true metrical data. The size and change characteristics of residual error to velocity-measuring are identified to lay out error analysis foundation for the later ballistic trajectory determination and precision analysis.

关 键 词：短基线干涉仪 误差残差 灵敏度分析 

分 类 号：V412.1[航空宇航科学与技术—航空宇航推进理论与工程]