红外预警机对弹道导弹中段弹头探测能力研究  

Research on the Capability of Infrared Early Warning Aircraft to Detect Midcourse Warhead of Ballistic Missile

作　　者：解学昊 赵晓东[1] XIE Xuehao;ZHAO Xiaodong(Naval Command College,Nanjing 210016)

机构地区：[1]海军指挥学院,南京210016

出　　处：《舰船电子工程》2024年第3期130-134,共5页Ship Electronic Engineering

摘　　要：文中着眼发挥预警机的灵活性、拓展弹道导弹防御层次,对红外预警机探测弹道导弹中段弹头的能力进行研究。从红外传感器作用距离影响因素入手分析了中段弹头红外辐射特性及其红外背景,借助大气传输软件MODTRAN分析了大气透过率随观测天顶角的变化情况,进而建立了机载红外传感器对中段弹头的最大作用距离模型。结合弹道导弹运动特性分析了地球曲率、预警机与目标直线距离等条件对探测能力的约束,以2500km射程导弹为例仿真分析了预警机不同配置位置下对中段弹头的探测能力,所得结论可为弹道导弹防御作战中预警兵力配置提供参考。In order to give full play to the maneuverability of early warning aircraft and expand the level of ballistic missile de-fense,the capability of infrared early warning aircraft to detect midcourse warhead of ballistic missile is studied in this paper.The in-frared radiation characteristics and infrared background of midcourse warhead are analyzed from the perspective of the influence fac-tors of the infrared detector's range.The atmospheric transmittance changes with the observed zenith angle are analyzed by means of the atmospheric transmission software MODTRAN,and then the maximum range model of airborne infrared detector on midcourse warhead is established.Combined with the motion characteristics of ballistic missile,the constraints of earth curvature,the linear distance between the early warning aircraft and the target and other conditions on the detection capability are analyzed.Taking the missile with a range of 2500km as an example,the detection capability of the early warning aircraft on the midcourse warhead under different deployment positions is simulated and analyzed.The conclusions can provide reference for the deployment of early warning forces in ballistic missile defense operations.

关 键 词：红外预警机 弹道导弹 中段弹头 探测能力 

分 类 号：E843[军事—战术学]