| 脉冲多普勒雷达抗拖曳式干扰方法研究 |
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| 引用本文： | 廖云,何松华,张军. 脉冲多普勒雷达抗拖曳式干扰方法研究[J]. 雷达科学与技术, 2009, 7(5): 325-328 |
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| 作者姓名： | 廖云 何松华 张军 |
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| 作者单位： | 湖南大学计算机与通信学院,湖南长沙,410082;国防科技大学电子科学与工程学院,湖南长沙,410073 |
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| 基金项目： | 航空基金资助项目(No.20070188012);;武器预研资助项目 |
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| 摘 要： | 脉冲多普勒（PD）雷达是一种先进的全相参体制的雷达，是信号处理技术发展和应用的重要领域之一。但在抗拖曳式干扰上还存在一些问题。首先对拖曳式干扰的特点进行了分析，然后提出了一种在中远距离情况下通过适当的制导策略、在载机逃离波束之前实现载机和诱饵多普勒谱线分离和分辨的新方法，在此基础上提出了基于多速度波门跟踪、角度质心跟踪、目标鉴别等处理技术的PD制导雷达抗拖曳式干扰的新方案。计算机仿真结果表明了该方法的可行性。
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| 关 键 词： | 脉冲多普勒雷达 拖曳式干扰 干扰鉴别 |
Method Research on Mono-Pulse Doppler Radar Countering Towed Decoy Jamming |
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| LIAO Yun,HE Song-hua,ZHANG Jun. Method Research on Mono-Pulse Doppler Radar Countering Towed Decoy Jamming[J]. Radar Science and Technology, 2009, 7(5): 325-328 |
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| Authors: | LIAO Yun HE Song-hua ZHANG Jun |
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| Affiliation: | 1.The College of Computer and Communication;Hunan University;Changsha 410082;China;2.School of Electronic Science and Engineering;NUDT;Changsha 410073;China |
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| Abstract: | PD radar is a kind of advanced pulse radar which using coherent processing.It provides an important field for development and application of the signal processing techniques.However,it has several problems on towed decoys.In this paper,the characteristics of towed decoys are analyzed.Then a new method which uses proper guidance strategy is proposed to separate and resolve the Doppler spectrum line of carrier airplane and towed decoy in medium or long range before carrier airplane escapes from the beam of ra... |
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| Keywords: | pulse Doppler radar towed decoy jamming discrimination |
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