摘要
在空间预警系统中 ,由于各种相关因素的影响 ,红外扫描相机的测量数据存在较大的误差。首先从整体上把误差源分为两部分 :原点误差和成像点误差 ,然后分别从这两个误差源出发 ,建立了独立的子误差模型 ;进而建立了整体测量误差模型 。
In the early warning systems, because of the infl ue nce of correlated factors, there are big error in the measurement data. In this paper, firstly we divide the system into two error sources: original error and i maging point error, then construct the child error model independently, finally construct the whole system error model. The model is verified by the simulatio n.
出处
《红外技术》
CSCD
北大核心
2003年第6期14-17,共4页
Infrared Technology
基金
航天支撑技术基金项目
