地球同步带SBV监视系统误差分析与观测数据仿真  

Error Analysis and Observation Data Simulation for Geosynchronous Belt SBV Surveillance System

作　　者：唐毅[1] 吴美平[1] 付晓锋[1] 

机构地区：[1]国防科学技术大学机电工程与自动化学院,长沙410073

出　　处：《航天控制》2012年第3期56-60,共5页Aerospace Control

摘　　要：以天基可见光(Space-Based Visible,SBV)传感器监视地球同步带为背景,分析了影响SBV传感器观测数据的各项误差源,给出了监视卫星星历误差和监视卫星与监视目标时间同步误差对SBV传感器观测数据误差预算的计算方法。在对各项误差进行仿真模拟的基础上,设计了SBV传感器观测数据仿真结构与流程,并定量分析了各项误差对SBV传感器观测数据的影响。In order to monitor the geosynchronous belt by using the space-based visible （ SBV ） sensor, each of the error sources within the SBV sensor observation data is analyzed. Then the calculation methods of the ephemeris error of surveillance satellite and the timing error between the surveillance satellite and surveillance object to the SBV sensor observation data error budget are concluded. Based on the simulation of error sources, the framework and flow of the SBV sensor observation data simulation are designed, and the effect of error sources to the SBV sensor observation data is analyzed quantitatively.

关 键 词：地球同步带 天基空间监视 天基可见光传感器 误差分析 观测数据仿真 

分 类 号：V556.5[航空宇航科学与技术—人机与环境工程]