摘要
机载光电探测系统 ,从光谱波段划分来讲 ,包括紫外、可见光、近红外、短波红外、中 /长波红外等。现代战争所需要的机载光电探测系统 ,往往要求多光谱、同视场、同路经、同时段 ,多源探测模式。作为现代机载光电探测系统 ,由于其结构和技术的复杂性 ,按照以往传统的功能和性能考核方法 ,已不能满足要求。必须针对现代机载光电探测系统的特点 ,提出特定的考核指标 ,设计特定的试验方案。对工作在中波红外和长波红外区域的探测系统 ,MRTD是使用得最广泛的综合性能指标参数 ,它考虑了系统各个环节及人机工效特性 ;对工作在可见光和近红外区域的探测系统 。
According to the division of spectra wave bands, airborne optic-electric systems consist of ultraviolet, visible, NIR, SWIR, MWIR, LIR and etc. The airborne optic-electric detecting or tracing systems used in modern war generally require the mode such as multispectra, the same FOV, the same path, in the same period, and multisource detecting. As modern airborne optic-electric systems, for the complexity of their structure and technique, it is unable to satisfy the requirements if we follow the traditional verification methods about the systems' function and characterists. We propose specific test items about modern airborne optic-electric systems, and devise specific test procedure here. For the detecting systems operating in MWIR and LWIR, MRTD is the commonest comprehensive parameter wideloy used, which deals with every link in the systems and the eye's characteristics. For the detecting systems operating in Visible and NIR, MRC characterize the minimum resolved contrast of the systems.
出处
《红外技术》
CSCD
北大核心
2003年第5期15-18,共4页
Infrared Technology
