红外成像导引头对隐身飞机探测性能提升途径分析  

Detection Performance Improving Method Analysis of Infrared Imaging Seeker against Stealth Aircraft

作　　者：李丽娟[1,2] 刘珂 徐振亚[1] 史晓刚 Li Lijuan;Liu Ke;Xu Zhenya;Shi Xiaogang(China Airborne Missile Academy,Luoyang 471009,China;National Key Laboratory of Air-based Information Perception and Fusion,Luoyang 471009,China)

机构地区：[1]中国空空导弹研究院,河南洛阳471009 [2]空基信息感知与融合全国重点实验室,河南洛阳471009

出　　处：《航空兵器》2024年第2期138-144,共7页Aero Weaponry

摘　　要：隐身飞机的出现对现有雷达和红外制导空空导弹的目标探测能力都提出了挑战。由于隐身飞机对雷达隐身的效果优于红外,相对而言,红外制导空空导弹具有反隐身的优势。但红外导引头仍需采取一定的措施以提高其对隐身目标的探测识别能力。本文针对红外成像导引头探测隐身目标能力提升需求,首先梳理了隐身飞机的红外辐射特征,之后根据红外成像导引头探测性能的影响因素,提出了采用双色/多波段成像探测、优化系统工作参数设计、提高成像质量和场景自适应性、采用低信杂比目标检测截获等技术以提高系统对隐身飞机的探测识别能力。The emergence of stealth aircraft poses a challenge to the target detection capabilities of existing radar and infrared guided air-to-air missiles.Compared to the better radar stealth performance of stealth aircrafts,infrared guided air-to-air missiles have the advantage of anti stealth.However,some measures should be taken by the infrared seeker to improve its detection and recognition ability for stealth targets.In this paper,aiming to improve the ability of infrared imaging seeker to detect stealth targets,the infrared radiation characteristics of stealth aircraft are analyzed firstly.Then,based on the factors affecting the detection performance of infrared imaging seekers,various solution are proposed to improve the detection and recognition capabilities of infrared detection system for stealth aircraft,such as using dual color/multi band imaging detection,optimizing the working parameter design of infrared detection system,increasing imaging quality and scene adaptability in different environments,and adopting low signal-to-clutter ratio target detection and interception technology.

关 键 词：红外成像导引头 隐身飞机 红外辐射 目标探测 

分 类 号：TJ765.333[兵器科学与技术—武器系统与运用工程] V249.326[航空宇航科学与技术—飞行器设计]