| 有等离子体层的导体圆柱空间散射特性的分析 |
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| 引用本文： | 黄兴中.有等离子体层的导体圆柱空间散射特性的分析[J].北京航空航天大学学报,1998,24(3):260-262. |
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| 作者姓名： | 黄兴中 |
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| 作者单位： | 北京航空航天大学 电子工程系 |
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| 摘 要： | 分别给出平行极化和垂直极化平面波入射到圆柱体时产生的散射场通用公式及其散射参数定义式,对金属圆柱体带有不同厚度的欠密状态等离子体层,过密状态等离子层,有损耗介质层等条件下的RCS计算进行了全面的数值分析,分析了影响双站RCS的各种因素并给出了数值结果,获得一些有用的结论,为进一步研究再入体的散射机理提供有用的参考.
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| 关 键 词： | 电离层散射 电磁波散射 电磁波 双站RCS 等离子体柱 |
| 收稿时间： | 1997-03-31 |
Scattering Character from Perfectly Conducting Cylinder Coated with Plasma |
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| Huang Xingzhong,Lü,Shanwei.Scattering Character from Perfectly Conducting Cylinder Coated with Plasma[J].Journal of Beijing University of Aeronautics and Astronautics,1998,24(3):260-262. |
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| Authors: | Huang Xingzhong Lü Shanwei |
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| Institution: | Beijing University of Aeronautics and Astronautics,Dept. of Electronic Engineering |
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| Abstract: | The general formulas of the
scattering field and scattering parameter definition when the parallel and vertical
polarization plane wave respectively incident on the cylinder are given.The radar
scattering cross section(RCS) of the metal cylinder coated with undensed plasma,densed
plasma and loss material are numerically analyzed.Bistatic RCS of conduction cylinder is
analyzed comprehensively and each factor affecting its RCS is also analyzed.Some numeric
result and useful conclusion obtained are given,which offers useful reference for studying
scattering mechanism furtherly from reentry. |
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| Keywords: | ionospheric scattering electromagnetic wave scattering electromagnetic waves bistatic RCS plasma cylinder |
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