| 涂覆各向异性复合手征介质的阻抗圆柱体的雷达截面积 |
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| 引用本文： | 沈忠祥.涂覆各向异性复合手征介质的阻抗圆柱体的雷达截面积[J].电子与信息学报,1994,16(6):623-630. |
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| 作者姓名： | 沈忠祥 |
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| 作者单位： | 南京航空航天大学电子工程系 南京 |
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| 摘 要： | 本文解决了平面波入射时涂覆各向异性复合手征介质的阻抗圆柱体的电磁散射问题。首先推导得到各向异性复合手征介质层中电磁场量的基本方程;然后根据边界条件得出计算所讨论的阻抗圆柱体的雷达散射截面的解析表达式。文中还给出若干数值结果。
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| 关 键 词： | 电磁场 散射 手征介质 阻抗圆柱体 |
| 收稿时间： | 1992-12-25 |
| 修稿时间： | 1993-11-16 |
RADAR CROSS-SECTION OF AN IMPEDANCF CYLINDER LOADED WITH A COMPOSI- TE AND ANISOTROPIC CHIRAL MEDIUM SHEATH |
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| Shen Zhongxiang.RADAR CROSS-SECTION OF AN IMPEDANCF CYLINDER LOADED WITH A COMPOSI- TE AND ANISOTROPIC CHIRAL MEDIUM SHEATH[J].Journal of Electronics & Information Technology,1994,16(6):623-630. |
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| Authors: | Shen Zhongxiang |
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| Affiliation: | Nanjing University of Aeronautics and Astronautics, Nanjing 210016 |
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| Abstract: | The problem of scattering of a plane electromagnetic wave incident on an impedance conducting cylinder cladded with a composite and anisotropic chiral medium sheath is solved. The formulas for calculating the electromagnetic fields in composite and anisotropic chiral media are derived. An analytic expression for the radar cross-section of an impedance cylinder coated with composite and anisotropic. chiral material is obtained by application of boundary conditions. Several typical results are also presented. |
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| Keywords: | Electromagnetic fields Scattering Chiral media Impedance cylinder |
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