| 弹道目标进动特性的微多普勒研究与特征分析 |
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| 引用本文： | 孙照强,鲁耀兵,李宝柱.弹道目标进动特性的微多普勒研究与特征分析[J].航天电子对抗,2008,24(1):7-9,16. |
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| 作者姓名： | 孙照强 鲁耀兵 李宝柱 |
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| 作者单位： | 中国航天科工集团公司二院23所,北京,100854 |
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| 摘 要： | 从两个不同方面建立弹道导弹进动的数学模型,然后用时频分析方法给出微多普勒的分析结果,证明这两种建立弹道导弹进动数学模型的方法是等价的、正确的.根据不同微运动微多普勒时频分布的差异以及不同微运动微多普勒变化周期的不同,可以识别出真弹头和诱饵.这为弹道导弹防御中段弹头和其他轻重诱饵的识别提供了一个新的可靠的方法.
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| 关 键 词： | 导弹防御 进动 微多普勒 目标识别 |
| 修稿时间： | 2007年8月20日 |
Research and analysis of micro-Doppler based on precession of ballistic missile |
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| Sun Zhaoqiang,Lu Yaobing,Li Baozhu.Research and analysis of micro-Doppler based on precession of ballistic missile[J].Aerospace Electronic Warfare,2008,24(1):7-9,16. |
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| Authors: | Sun Zhaoqiang Lu Yaobing Li Baozhu |
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| Institution: | Sun Zhaoqiang,Lu Yaobing,Li Baozhu(No.23 Research Institute of the Second Academy of CASIC,Beijing 100854,China) |
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| Abstract: | The mathematics models of precession of ballistic missile are established in two different aspects,and the result of micro-Doppler analysis is given by time-frequency distribution,which proves the two methods of establishment of precession model of ballistic missile are correct and equivalent.Based the difference of micro-Doppler time-frequency distribution and periods of different micro-motion,the warhead and decoys can be recognized,It provides a new and dependable method for warhead and decoys recognitio... |
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| Keywords: | missile defense precession micro-Doppler target recognition |
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