| 单站散射测量各向介质特征参数的正问题 |
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| 引用本文： | 李春燕,董天临.单站散射测量各向介质特征参数的正问题[J].吉首大学学报(自然科学版),2001,22(1):59-63. |
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| 作者姓名： | 李春燕 董天临 |
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| 作者单位： | (华中科技大学电信系, 湖北 武汉 430074） |
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| 摘 要： | 讨论了单站散射测量一般各向异性介质特征参数的正问题. 以接金属衬底的一般各向异性介质为例, 导出一般各向异性电磁材料复介电常数张量与其反射系数的关系式, 即对单站散射法测量的正问题进行理论分析, 然后用计算机进行模拟实验得到理想状态下的数据结果.最后提出实验测试系统设计和反演方法.
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| 关 键 词： | 单站散射 各向异性 复介电常数 |
| 文章编号： | 1007-2985(2001)01-0059-05 |
| 修稿时间： | 2000年10月27 |
Free-space Single-receiver Measurement for the Complex Permittivity Tensor of Anisotropic Materials |
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| LI Chun yan,DONG Tian lin.Free-space Single-receiver Measurement for the Complex Permittivity Tensor of Anisotropic Materials[J].Journal of Jishou University(Natural Science Edition),2001,22(1):59-63. |
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| Authors: | LI Chun yan DONG Tian lin |
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| Institution: | ( Department of Electronics & Information Engineering, HuaZhong University of Sci. & Tech.,Wuhan 430074, China) |
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| Abstract: | Complex values of permittivity of general anisotropic materials are manufactured by free-space single-receiver measurement method. The interaction of electromagnetic wave with anisotropic slab is of importance. An application of a grounded anisotropic slab is included to formulate the expression of reflection coefficient and complex permittivity tensor. The values of reflection coefficient at different incidence angles are calculated and analyzed. |
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| Keywords: | single-receiver measurement anisotropic materials complex permittivity tensor |
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