摘要
文中建立了空中目标红外特性的物理模型 ,讨论了目标红外辐射强度和对比强度的计算方法 ,考虑了太阳、天空、地面等背景辐射和大气的衰减作用对目标红外辐射的影响。本文应用了 LOWTRAN7软件计算太阳辐射。
The physical model of IR signature of an aerial target is constructed. The computational method of the IR intensity and contrast intensity of the target is discussed. The compact of the background radiation, including the sun, the sky and the earth, and the atmospheric attenuation to the infrared radiation is considered. LOWTRAN7 code is used to calculate solar radiation, atmospheric radiation and transmission.
出处
《激光与红外》
CAS
CSCD
北大核心
2001年第3期166-168,共3页
Laser & Infrared
关键词
红外辐射
背景
空中目标
infrared radiation
background
infrared radiation computation.
