摘要
本文首先讨论建立星敏感器用导航星星表的方法和过程,在此基础上统计出导航星的视场密度和导航星星图模式的唯一性并分析了它们与星图识别成功率之间的关系,由此对星敏感器的视场尺寸和灵敏度提出了要求。
This paper describes the method and procedure of guide star catalog generation for star sensor. The relationship between the FOV density of guide stars, guide star pattern uniqueness and the success ratio of star pattern recognition is also discussed in detail based upon the statistical data. At last, the requirements are made concerning the FOV size and sensitivity of star sensor.
出处
《宇航学报》
EI
CAS
CSCD
北大核心
1992年第4期43-49,共7页
Journal of Astronautics
关键词
星敏感器
天文星表
星图
识别
Star sensor, Star catalog, Star pattern recognition, Star pattern uniqueness.