红外诱饵弹对抗四元红外导引头方法研究  

Study on Infrared Decoys against 4-unit Infrared Guiding-head

作　　者：方建[1] 张宏宇[2] 

机构地区：[1]西北工业大学航天学院,陕西西安710072 [2]东北电子技术研究所,辽宁锦州121000

出　　处：《光电技术应用》2007年第2期8-11,共4页Electro-Optic Technology Application

摘　　要：介绍了红外制导导弹发展趋势和四元红外导引头的工作原理,分析了其目标定位方法、抗干扰原理及传统红外诱饵弹干扰方式失败原因.通过对红外诱饵脱离导弹视场时间进行理论计算,提出了增加投放红外诱饵弹数量、缩短投放间隔干扰四元红外导引头的新方法.The development of missiles with infrared （IR） seekers and the principle of the 4-unit infrared guiding-head are described. The method of targeting, the anti-jamming principle and the unsuccessful reasons of jamming using traditional infrared decoys are analyzed. Based on calculating the time during which infrared decoys walks away the FOV of missile, a new method of infrared flares used against guiding-head by increasing numbers and shorten the time interval of dispensing infrared decoys against 4-unit guiding-head is introduced.

关 键 词：四元红外导引头 红外诱饵弹 对抗 抗干扰 

分 类 号：TN976[电子电信—信号与信息处理]