摘要
空间目标特性分析是天基光学探测的基础和前提,通过对空间目标特性的分析研究,结合具体探测模式,可为探测器的选型、光学系统设计、目标跟踪与识别算法提供依据。从空间目标的可见光反射特性和自身红外辐射特性出发,给出了空间目标可见光及红外特性的计算模型。结合不同工况,分析了目标在可见光波段、中长波红外波段的空间光学特征,为天基光学探测系统整体设计提供参考。
The characteristics analysis of spatial targets is the basis and premise of space-based optical detection.By analyzing and studying the characteristics of spatial targets,in combination with spectific detection modes,it can provide a basis for model selection of detector,optical system design,target tracking and identification algorithms.Starting from the visible light reflection characteristics of spatial targets and their own infrared radiation features,the calculation models of the visible light and infrared characteristics of spatial targets are explained.Combined with different working conditions,the spatial optical characteristics of the target in the visible light band and the medium and long wave infrared band in detail are analyzed,which provides the peference for the overall system design of the space-based optical detection.
作者
朱琳
吴双
佟岐
钱帅
Zhu Lin;Wu Shuang;Tong Qi;Qian Shuai(No.8511 Research Institute of CASIC,Nanjing 210007,Jiangsu,China)
出处
《航天电子对抗》
2022年第3期13-16,共4页
Aerospace Electronic Warfare
关键词
空间目标
光学特性
可见光反射
红外辐射
spatial target
optical characteristics
visible light reflection
infrared radiation