摘要
研究红外烟幕干扰仿真,是烟幕测试和评价工作中的重要方面。基于烟幕干扰外场试验实测数据,分析了天空背景下红外烟幕的辐射特性,计算了太阳辐射和天空背景辐射对中长波段红外辐射的影响,对红外烟幕的透过率进行了计算,对双色红外烟幕干扰进行了仿真。仿真结果同外场试验结果吻合,满足烟幕测试和评价要求。
Researching on IR smoke jamming simulation is the important aspect in the smoke testing and evaluation. Based on the surveyed data of test in the fields, the IR radiance of smoke with sky background is analyzed, sun irradiance and sky radiance are calculated, smoke transmittance is calculated, simulation of double color IR smoke jamming is done. Compared with testing result in the fields the simulation result satisfy the testing and evaluation requirement.
出处
《红外技术》
CSCD
北大核心
2010年第3期125-128,共4页
Infrared Technology
基金
总装备部"十一五"预研项目
关键词
红外烟幕
干扰
仿真
IR smoke
jamming
simulation
