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《Acta Armamentarii》 2018-05
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Radar and Infrared Compound Guidance Method for Air-to-ground Missile Attacking Ground Group Target

LI Bo;HAN Yue;DING Xiang;LI Xi-tong;School of Electronics and Information,Northwestern Polytechnical University;  
In a single radar guidance mode,air-to-ground missiles often fail to attack the ground targets since the radar seeker can't lock onto a target in the terminal guidance phase. To solve this problem,a radar/infrared compound guidance antenna radar seeker model and a six radiometer infrared seeker model are established,and a radar/infrared compound guidance scheme is designed,including radar guidance,radar/infrared compound guidance and infrared guidance. The attack effects in single radar guidance mode and composite guidance mode are analyzed by comparing the seeker angle error,missile overload and miss distance parameters. It is found that,under the condition of a large number of targets,the missile in compound guidance mode is more stable in overload and has higher hit accuracy compared with the single radar guided mode.
【Fund】: 中央高校基本科研业务费专项项目(3102016CG002)
【CateGory Index】: TJ765.3
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