第18卷第9期 2010年9月
1004-924X(2010)09-1936-07
文章编号
光学精密工程
Optics and Precision Engineering
激光告警内场仿真试验系统的设计
王建军1，张沛露”，李岩"，崔爽1
（1.中国科学院长春光学精密机械与物理研究所，吉林长春130033；
2.吉林建筑工程学院，吉林长春130033）
Vol.18No.9
Sep.2010
摘要：针对内场仿真试验系统的研制，讨论了激光告警内场仿真试验的实现方法及关键技术。通过对外场试验环境进行等效模拟，在内场构造了一个对激光告警装备进行检测的仿真试验系统。首先，介绍了仿真试验系统的设备组成；然后，以内场激光编码识别能力测试为例，对以激光漫反射信号方式进行激光告警试验的方法进行探讨，并对完成激光告警内场仿真试验所需的激光能量等效计算、漫反射屏的位置标定以及漫反射屏最低人射能量分析等关键技术进行详细阐述；最后，使用单脉冲能量10m」的激光信号源，以漫反射方式进行了激光编码识别能力测试，结果表明探测概率达到 100%，证明了本文试验方法的可行性，
关键词：激光告警；光电对抗；仿真试验
中图分类号：TJ95
文献标识码：A
doi:10, 3788/OPE, 20101809. 1936
Design of indoor simulation test system for laser warning
WANG Jian-jun',ZHANG Pei-lu",LI Yan',CUI Shuang
(l.Changchun Institute of Optics,FineMechanics and Physics， ChineseAcademyof Sciences,Changchun130033,China;
2.JilinInstituteof Architectureand Civil Engineering,Changchun130033,China)
Abstract: Indoor simulation test systems and their key technologies used in laser warning were investi-gated. After simulating the actual environment, a simulation test system was established for laser guided weapons. Firstly, the composition of the simulation test system was introduced, then, by tak ing the case of laser coding recognition test for an example, the simulation test methods based on re ceiving diffuse reflection were discussed and the key factors in the simulation test were specially stud-ied, such as the calculation of laser energy, and the position calibration and energy analysis of diffused screen, Finally, a recognition test of laser pulse code was performed by the diffused laser signal with a pulse energy of 1o mJ. Obtained results show that the detection probability reaches Ioo%, which proves the feasibility of the simulation test system.
Key words;laser warning; optoelectronic countermeasure; simulation test
收稿日期：2009-06-04；修订日期：2009-09-07，
基金项目：中国科学院知识创新工程领域前沿资助项目