拖曳式诱饵抗单脉冲雷达导引头效能评估  

Effects of towed-decoys against antiaircraft missile with monopulse seeker

作　　者：高彬[1,2] 毛士艺[1] 孙进平[1] 

机构地区：[1]北京航空航天大学电子信息工程学院 [2]中国人民解放军95478部队

出　　处：《系统工程与电子技术》2010年第11期2394-2397,共4页Systems Engineering and Electronics

摘　　要：对搭载拖曳式诱饵的作战飞机对抗配备有单脉冲雷达导引头的对空导弹的作战效能进行了评估。研究着重于拖曳式诱饵的作战参数设置,包括拖曳线长度、导弹不同来袭角下的施放方向等。根据非相干干扰的基本原理,通过对拖曳诱饵干扰作战过程的建模分析,以脱靶量为衡量标准,对不同诱饵战术参数下拖曳式诱饵对单脉冲雷达导引头的干扰性能进行了仿真建模分析,最后得到了不同预设场景下拖曳式诱饵的掩护包络。该评估模型有助于实际作战和工程实施中正确选取诱饵的技战术参数。The protection by towed-decoys deployed by an aircraft during an engagement against an anti-air missile equipped with a monopulse seeker is evaluated.The research emphasizes the operational parameters required,including the tether length,the direction of release,under different missile incoming directions.According to the basic principle of noncoherent jamming,the operation process with towed decoy jamming is analyzed and modeled.With the reference standard of miss distance,the jamming performances of towed decoy imposing on monopulse seeker under different decoy parameters are investigated.In the end,the protection envelopes for different engagement scenarios are obtained.The evaluation model is very helpful for selecting proper decoy＇s parameters in actual battle and engineering.

关 键 词：拖曳式雷达诱饵 单脉冲 脱靶量 非相干干扰 

分 类 号：TN972.1[电子电信—信号与信息处理]