机载红外预警系统反导预警能力建模与仿真分析  

Modeling and simulation analysis for the antimissile-warning-ability of the airborne IR early warning system

作　　者：雷中原[1,2] 张琳[1] 李为民[1] 

机构地区：[1]空军工程大学导弹学院 [2]中国人民解放军92673部队

出　　处：《红外与激光工程》2009年第6期1047-1053,共7页Infrared and Laser Engineering

基　　金：陕西省自然科学基金资助项目(SJ08F21)

摘　　要：红外探测是弹道导弹预警的主要手段之一。分析了弹道导弹及其背景的红外辐射特性;在综合考虑地球曲率、高度、气象条件、大气特性等条件的基础上,建立了红外传输的空间大气透过率计算模型;给出了机载红外预警系统的探测距离模型及其求解方法;通过仿真分析了不同飞行高度的机载红外预警系统对不同射程弹道导弹的助推段、末助推段、中段、末段以及短程弹道导弹的预警能力。仿真结果验证了大气透过率计算模型的有效性,论证了机载红外预警系统执行弹道导弹预警任务的可行性。研究结果表明:处于特定高度的机载红外预警系统具有很强的战术弹道导弹预警能力。Infrared surveillance is one of the main means for antimissile warning. Firstly, the characteristics of infrared radiating of ballistic missile and its background were analyzed. Taking into account of telluric curvature, altitude, meteorologic condition, atmosphere characteristic and so on, the three dimensional atmospheric transmittance model of infrared transfer was set up; the detecting distance model of the airborne IR early warning （AIREW） and its solution were given; then the antimissile- warning-ability of AIREW in different altitude in the boosting phase, the end-boosting phase, the midst- phase, the end-phase of ballistic missile and the short-haul ballistic missile were analyzed through simulation. The simulation results validate the effectivity of atmospheric transmittance model and demonstrate the feasibility of the AIREW in performing the antimissile warning mission. The conclusion indicates that the early warning ability of the tactics ballistic missile is strong for the AIRREW in given altitude.

关 键 词：机载红外预警系统 大气透过率 反导预警能力 仿真 

分 类 号：TN215[电子电信—物理电子学]