【摘要】 星敏感器是高精度的空间导航技术 ,是一种特殊用途的光电传感器 ,其作用对象为空间恒星。它的传感过程涉及成象光学系统、CCD探测器以及信号提取和处理等 ,每个环节都影响到系统的探测灵敏度。结合星敏感器的研究 ,建立了光电系统探测灵敏度的评价体系更多还原

【Abstract】 Star sensor is a special high accuracy photoelectric sensor used for space navigation and its operating object is space star.Its sensing process involves imaging optical system,CCD detectors,signal extracting and processing.Each link will affect the detecting sensitivity of the system.Combining with the study on star sensor,an evaluating system for the detection sensitivity of the photoelectric system is set up.更多还原