| 任意二维导体波纹周期表面电磁散射特性的研究 |
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| 引用本文： | 刘凯 洪伟. 任意二维导体波纹周期表面电磁散射特性的研究[J]. 电子学报, 1994, 22(6): 45-50 |
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| 作者姓名： | 刘凯 洪伟 |
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| 作者单位： | 东南大学 |
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| 摘 要： | 本文将直线法成功地用于二维导体周期结构的散射问题。与现有文献的比较验证了该方法的可行性与有效性。文中给出了矩形光栅、梳齿光栅和正弦光栅的散射特性曲线，对于不同形状、尺寸的结构，只需在数值计算中稍稍改变矩阵元素即可。因而与其它方法相比，是一种具有普适且计算量小的方法。
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| 关 键 词： | 电磁散射 周期表面 光栅 二维 导体 |
Analysis of EM Wave Scattering on Metallic Periodic Surface with Arbitrary Profile |
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| Liu Kai, Hong Wei. Analysis of EM Wave Scattering on Metallic Periodic Surface with Arbitrary Profile[J]. Acta Electronica Sinica, 1994, 22(6): 45-50 |
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| Authors: | Liu Kai Hong Wei |
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| Abstract: | In this paper,the Method of Lines(MOL) is successfully extended to solve the EM wave scattering problems of two dimensional metallic periodic surfaces. Cornpared with available of matrix elements is needed to be handled in numerical calculations. Meanwhile,the method presented in the paper possesses the advantage of less computation. The results of groove,comb and sinusoidal surfaces are presented. |
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| Keywords: | EM scattering Periodic surface Metallic grating Method of lines |
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