| 层状取向铁纤维吸波特性 |
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| 引用本文： | 张秀成,何华辉.层状取向铁纤维吸波特性[J].华中科技大学学报(自然科学版),2000,28(8):101-103. |
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| 作者姓名： | 张秀成 何华辉 |
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| 作者单位： | 华中理工大学电子科学与技术系 |
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| 摘 要： | 对多层具有各向异性电磁参数取向纤维板建立了传输矩阵方程 .依据电磁场理论推导出了求解不同入射极化波时反射系数公式 .该式可用于研究宽频带内任意层数和任意取向层状板的反射与吸波特性 .对 1 6层取向铁纤维板的反射系数进行了计算 ,结果表明反射波呈椭圆极化态 ,讨论了入射波的极化角及纤维取向对反射系数的影响 .
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| 关 键 词： | 铁纤维 多层板 反射系数 各向异性 |
| 修稿时间： | 2000-01-14 |
Absorbing Characteristics of Orientated Iron Fiber Plies |
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| Zhang Xiucheng,He Huahui.Absorbing Characteristics of Orientated Iron Fiber Plies[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,2000,28(8):101-103. |
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| Authors: | Zhang Xiucheng He Huahui |
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| Abstract: | The transmission matrix equations of electrical field for oriented multiplies iron fiber sheet, having anisotropic electro magnetic parameters were presented. Based on electro magnetic theory the formulae calculating reflection was deduced under different polarized incident wave. It could be used to investigate reflection and absorption of arbitrary number and arbitrary orientation of plies in broad frequency band. The reflection of oriented iron fiber sheet with 16 plies was calculated. The digital results showed the reflect wave was in elliptic polarization state. The dependence of incident polar angle and fiber orientation on reflectance was discussed. |
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| Keywords: | iron fiber multiplies reflection coefficient anisotropy |
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