| 目标特征与雷达识别需求关系原理 |
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| 引用本文： | 王维,周希辰,沈凡. 目标特征与雷达识别需求关系原理[J]. 黑龙江电子技术, 2012, 0(8): 108-111,115 |
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| 作者姓名： | 王维 周希辰 沈凡 |
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| 作者单位： | [1]南京信息工程大学电子与信息工程学院,南京210044 [2]南京船舶雷达研究所,南京210003 |
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| 摘 要： | 根据实际涡喷JEM特殊的多压气级的特点,推导出多压气级JEM的理论参数模型,并由实际分析得出JEM的周期调制特征,提出利用JEM的周期调制特征对空目标进行分类的设想。提出了基于微多普勒特征进行目标识别所需要的雷达参数原理,并举例分析了利用微多普勒周期特征进行目标分类所需的参数。
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| 关 键 词： | 喷气发动调制 频谱特征 目标识别 雷达参数 |
The theory of the requirements for the identification based on the micro-Doppler signatures |
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| WANG Wei,ZHOU Xi-chen,SHEN Fan. The theory of the requirements for the identification based on the micro-Doppler signatures[J]. , 2012, 0(8): 108-111,115 |
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| Authors: | WANG Wei ZHOU Xi-chen SHEN Fan |
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| Affiliation: | 1. College of Electrics and Information Engineering, Nanjing University of Information Science ＆ Technology, Nanjing 210044, China;2. Nanjing Marine Radar Institute , Nanjing 210003, China) |
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| Abstract: | This paper derivates the theoretical model of the jet engine modulation （JEM） according to the feature of the actual JEM. It analysed the frequency cycle modulation of the JEM. It advanced an assumezation of the recognition based on the feature of the frequency. It presented the theory of requirements for the identification based on the micro-Doppler signatures, analysed the needed condition for the recognition of the airplane target with an example. |
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| Keywords: | jet engine modulation spectrum features target recognition radar parameter |
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