| 脉压雷达旁瓣匿影工作模式与抗干扰性能分析 |
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| 引用本文： | 周 畅,朱振波,汤子跃.脉压雷达旁瓣匿影工作模式与抗干扰性能分析[J].航天电子对抗,2014(1):47-50,61. |
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| 作者姓名： | 周 畅 朱振波 汤子跃 |
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| 作者单位： | [1]空军预警学院研究生管理大队,湖北武汉430019 [2]空军预警学院空天预警装备系,湖北武汉430019 |
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| 摘 要： | 旁瓣匿影是脉冲压缩雷达中常用的抗干扰技术。首先基于旁瓣匿影的一般结构,构建了脉压前匿影与脉压后匿影两种工作模式。然后重点针对不同工作模式下的雷达抗干扰性能和检测性能进行了理论分析和仿真研究。结果表明,脉压前匿影比较适合对抗压制性脉冲干扰,而脉压后匿影则更适合对抗欺骗性脉冲干扰。
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| 关 键 词： | 脉冲压缩 旁瓣匿影 抗干扰 工作模式 |
Study on operating mode and anti-jamming performance of sidelobe blanking in pulse-compression radar |
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| Zhou Chang,Zhu Zhenbo,Tang Ziyue.Study on operating mode and anti-jamming performance of sidelobe blanking in pulse-compression radar[J].Aerospace Electronic Warfare,2014(1):47-50,61. |
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| Authors: | Zhou Chang Zhu Zhenbo Tang Ziyue |
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| Institution: | 1. Department of Graduate Management,Air Force Early-warning Academy, Wuhan 430019, Hubei,China; 2. Department of Aerospace Early-warning Equipment, Air Force Early-warning Academy,Wuhan 430019, Hubei,China) |
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| Abstract: | Sidelobe blanking is a normal technology in pulse-compression radar. The operating modes of blanking before and after pulse-compression are builded, depending on the common structure of sidelobe blanking. Then,the anti-jamming performance and detectability in different operating mode are analyzed deeply with theories and simulation. The results indicate that blanking before pulse-compression is suitable to resist suppressive jamming,while blanking after pulse-compression performs better on deception jamming. |
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| Keywords: | pulse-compression sidelobe blanking anti-jamming operating mode |
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