| 用复射线展开法分析目标的雷达截面 |
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| 引用本文： | 冯文澜,阮颖铮.用复射线展开法分析目标的雷达截面[J].电子与信息学报,1990,12(6):646-649. |
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| 作者姓名： | 冯文澜 阮颖铮 |
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| 作者单位： | 电子科技大学 成都
(冯文澜)，电子科技大学 成都(阮颖铮) |
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| 基金项目： | 国家教会博士点基金，机电部电子科学研究院资助 |
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| 摘 要： | 本文根据复射线分析和场的高斯波束展开,提出了一种计算复杂目标电磁散射特性的简便方法。由于复射线法不受目标形状的限制,因此该方法可用于任意形状的目标。本文以矩形进气道为例,进行了雷达截面分析计算,并将计算值与测试值比较,结果表明这种方法是可行的。
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| 关 键 词： | 雷达截面 电磁散射 复射线分析 平面波展开 |
| 收稿时间： | 1989-2-12 |
| 修稿时间： | 1989-10-27 |
ANALYSIS OF TARGET RCS BY COMPLEX RAY EXPANSION |
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| Feng Wenlan,Ruan Yingzheng.ANALYSIS OF TARGET RCS BY COMPLEX RAY EXPANSION[J].Journal of Electronics & Information Technology,1990,12(6):646-649. |
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| Authors: | Feng Wenlan Ruan Yingzheng |
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| Affiliation: | University of Electronic Science and Technology of China Chengdu |
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| Abstract: | Based on the complex ray method and source expansion with a set of Gaussian beams, a new method for analysis and calculation of radar cross-section (RCS) of a complex target is presented. This method can be used for arbitrary shaped object, because complex ray analysis is not limited by the shape of object. A hollow rectangular pipe as a model of an air intake is investigated. The effectivenejs of this method can be proved from the comparison of calculated and measured results. |
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| Keywords: | Radar cross-section (RCS) Electromagnetic scattering Complex ray analysis Plane wave expansion |
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