| 涂覆长旋转椭球散射场的解析解及其远场双站散射截面计算 |
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| 引用本文： | 曾学刚,林为干.涂覆长旋转椭球散射场的解析解及其远场双站散射截面计算[J].电子学报,1994,22(6):72-78,50. |
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| 作者姓名： | 曾学刚 林为干 |
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| 作者单位： | 成都电子科技大学 |
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| 摘 要： | 利用长旋转椭球矢量波函数和涂覆椭球表面的阻抗边界条件，给出了平面电磁波沿主轴方向入射时涂时涂覆长旋转椭球散射场的解析表达式及其远场双站散截面的计算公式和计算结果。本文的主要结论：不仅几种典型形状理想导体目标对平面电磁的散射场可用解析公式表示，这些形状的涂覆目标的散射场也可用解析公式表示。
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| 关 键 词： | 散射场 散射截面 解析解 电磁波 |
An Analytic Solution of the Electromagnetic Scattering by A Coated Prolate Spheroid and the Calculations of the Far Field Scattering Cross Sections |
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| Zeng Xuegang, Lin Weigan and Ruan Chengli.An Analytic Solution of the Electromagnetic Scattering by A Coated Prolate Spheroid and the Calculations of the Far Field Scattering Cross Sections[J].Acta Electronica Sinica,1994,22(6):72-78,50. |
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| Authors: | Zeng Xuegang Lin Weigan and Ruan Chengli |
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| Affiliation: | University of Electronic Science and Technology of Chengdu 610054 |
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| Abstract: | By employing the spheroidal vector wave function expansions for the incident and scattered fields and the impedance boundary conditions on the coated surface,an analytic solution of the plane electromagnetic wave scattered by a coated prolate spheroid for axial incidence is derived,and numerical calculations are obtained. |
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| Keywords: | Vector wave functions Impedance boundary conditions Scattering cross sections |
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