| 一种分析电磁散射问题的快速算法 |
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| 引用本文： | 柯涛,郭锦成.一种分析电磁散射问题的快速算法[J].舰船电子对抗,2009,32(3):111-112,117. |
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| 作者姓名： | 柯涛 郭锦成 |
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| 作者单位： | 1. 船舶重工集团公司723所,扬州,225001
2. 解放军91404部队,秦皇岛,066001 |
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| 摘 要： | 将基于特征谱的双步预处理方法与多分辨预处理方法结合，用来快速分析电磁散射问题。特征谱双步预处理方法有效地利用了多分辨预处理方法的等级特性，计算实例证实它有很高的计算效率。
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| 关 键 词： | 多分辨预处理 雷达截面 电磁散射 |
A Kind of Fast Algorithm for Analyzing Electromagnetic Scattering Problems |
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| KE Tao,GUO Jin-cheng.A Kind of Fast Algorithm for Analyzing Electromagnetic Scattering Problems[J].Shipboard Electronic Countermeasure,2009,32(3):111-112,117. |
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| Authors: | KE Tao GUO Jin-cheng |
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| Institution: | 1.The 723 Institute of CSIC;Yangzhou 225001;China;2.Unit 91404 of PLA;Qinhuangdao 066001;China |
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| Abstract: | This paper combines the two-step preprocessing method based on the characteristic spectrum with the multi-resolution preprocessing method to rapidly analyze the electromagnetic scattering problems.The spectral two-step preprocessing method effectively makes use of the grade characteristic of the multi-resolution preprocessing method.The calculated examples have proved that it has very high calculative efficiency. |
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| Keywords: | multi-resolution preprocessing radar cross section electromagnetic scattering |
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