红外隐身材料隐身效果评价方法研究  

Study for evaluation of camouflage material effectiveness

作　　者：薛晶晶[1] 白廷柱[1] 李国琛[1] 

机构地区：[1]北京理工大学信息科学技术学院光电工程系,北京100081

出　　处：《光学技术》2005年第3期449-451,共3页Optical Technique

摘　　要：提出了评价红外隐身材料的隐身效果的红外隐身效率的概念。根据热成像系统的静态性能分析理论和视距估算理论,编制了估算红外隐身材料在不同观测等级下的隐身效率的计算软件,对某种红外隐身材料的隐身效率进行了计算分析,结果表明:采用隐身效率的评价结果与实际试验结果基本一致,隐身效率可以定量地描述隐身材料的隐身效果。Camouflage range ratio was introduced by means of analyzing differences between the infrared signatures of the camouflage target and natural target. Based on stadia-estimated model, the relationship of the temperature difference between targets and backgrounds and camouflage range ratio was calculated. The results of validation example show that camouflaged range ratio is a practical and reliable parameter to evaluate camouflage effectiveness.

关 键 词：隐身材料 评价 视距估算 

分 类 号：TN211[电子电信—物理电子学]