摘要
面源红外诱饵是对抗红外成像制导导弹的典型干扰手段,其红外辐射性能是决定面源红外诱饵反导作战效能发挥的重要技术指标。分析了红外热像仪外场测量面源红外诱饵红外辐射性能的误差因素,针对辐射标定、测量距离选取、目标像元选取以及大气衰减修正等关键环节,分别提出了标定和测量实施过程中提高测量精度的有效方法和改进措施,红外辐射测量精度由传统方法的9.8%~21.7%提高到5.4%~10.1%,为外场测量面源红外诱饵红外辐射性能提供有效手段。
Surface-type infrared decoy is a typical countermeasure against infrared imaging guided missile.Its infrared radiation performance is an important technical indicator that determines the effectiveness of surface-source infrared decoy anti-missile combat.In this paper,the error factors of the airfield measurements of infrared radiation performances are analyzed.In the key process of radiation calibration,measure distance selection,image elements selection and atmospheric attenuation correction,some efficient methods and control measures in calibration and testing process are presented.The measurement accuracy of infrared radiation is improved from 9.8%to 21.7%of the traditional method to 5.4%to 10.1%.Thus,the effective means are provided in airfield measurements of infrared radiation performances.
作者
刘静梅
LIU Jing-mei(Unit 91404 of PLA,Qinhuangdao 066001,China)
出处
《光学与光电技术》
2022年第3期119-122,共4页
Optics & Optoelectronic Technology
关键词
面源
红外制导
红外诱饵
辐射性能
精度控制
surface-type
infrared guidance
infrared decoy
radiation performances
accuracy control