| 金属目标在聚焦天线焦平面上的散射 |
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| 引用本文： | 文舸一,林为干.金属目标在聚焦天线焦平面上的散射[J].电子科技大学学报(社会科学版),1995(4). |
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| 作者姓名： | 文舸一 林为干 |
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| 作者单位： | 成都电子科技大学应用物理所 |
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| 摘 要： | 研究了目标在聚焦口径天线焦点的散射问题。以一个金属目标和一个理想口径组成的系统为例，阐明了这类散射问题的电磁过程。研究结果表明，选择适当的口径分布，可以大大提高目标回波强度。文中给出大量计算结果，并对不同的口径分布做了比较，得到了若干具有工程意义的重要结论。
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| 关 键 词： | 聚焦天线 焦平面 金属目标 后向散射 |
Backsattering of Condcting Targets in the Focal Plane of a Focused Aperture |
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| WenGeyi,Weigan.Backsattering of Condcting Targets in the Focal Plane of a Focused Aperture[J].Journal of University of Electronic Science and Technology of China(Social Sciences Edition),1995(4). |
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| Authors: | WenGeyi Weigan |
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| Abstract: | This paper discusses the backscattering by a target placed in the focal plane of a focused aperture.A system consisting of a conducting target and an ideal aperture antenna is used to illustrate the electromagnetic process.The research result indicates that if the aperture distribution is properly chosen,the radar return can be greatly enhanced.The calculated results are presented and a comparison is made regarded to the power received by the aperture,and some useful results for engineering practice aree achieved. |
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| Keywords: | focused aperture antenna focal plane conducting target backscattering |
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