红外烟幕透过率测量原理及其精度分析  

The Measure Elements and Precision Analysis about the Transmissivity of IR Smoke screen

作　　者：薛建国[1] 王冰[1] 

机构地区：[1]中国人民解放军63891部队

出　　处：《光电技术应用》2005年第2期22-25,共4页Electro-Optic Technology Application

摘　　要：介绍了红外烟幕透过率测量的三种方法.重点分析了影响多点测量法、逐点测量法测量精度的因素,并对其测量精度进行了比较,提出了三种测量法在使用时应注意的问题.Three methods about measuring transmissivity of IR smoke screen were introduced in this paper.The factors influencing the measure precision were analyzed with emphasis,such as multi-spots way and per-spot way, and the measure precision were compared,and the adverted problems in using the three measure methods were put forward.

关 键 词：红外烟幕 透过率 最小测试区域 单点测量法 多点测量法 逐点测量法 

分 类 号：TN219[电子电信—物理电子学]