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高超声速飞行器的红外辐射特征及其红外探测预警 被引量:19

Infrared Radiation Signature of Hypersonic Vehicle and Its Infrared Detection and Early Warning
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摘要 分析了高超声速飞行器(巡航导弹)的红外辐射特征.当巡航导弹飞行速度Ma>5时,其辐射峰值波长位于短波红外的波段范围,并且具有辐射功率大、随时间变化快等显著特征,最适于被短波红外传感器探测.说明了探测距离依赖于高超声速飞行器的红外辐射特征以及红外系统的性能参数.讨论了实现高超声速飞行器红外探测预警的思路和数学模型. The infrared radiation signature of hypersonic vehicle(cruise missile) is analyzed.When the flight velocity of cruise missile is more than 5 Mach number,its radiation peak wavelength falls within the range of shortwave infrared(SWIR),and has the distinctive characteristics such as stronger in radiation power and varying fast with time,suggesting that it is best detected by the SWIR sensor.The detection range depends on the infrared radiation signature of hypersonic vehicle and the performance parameters of infrared system.The idea and mathematical model of infrared detection and early warning of hypersonic vehicle are discussed.
作者 王忆锋 陈洁
机构地区 昆明物理研究所
出处 《战术导弹技术》 2011年第2期55-57,97,共4页 Tactical Missile Technology
关键词 高超声速飞行器 巡航导弹 红外辐射特征 红外预警 短波红外探测器 hypersonic vehicle cruise missile infrared radiation signature infrared warning shortwave infrared detector
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