Scattering Characteristics of Hight Impedance Surface Illuminated by a Broadband Lightning Electromagnetic Wave

机译：宽带雷电电磁波照射的高阻抗表面的散射特性

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This study investigates the scattering characteristics of a high impedance surface (HIS) illuminated by a broadband lightening electromagnetic wave. Two different artificial magnetic conductor (AMC) unit cells were arranged in a checkerboard structure to implement a high impedance surface.Both 0゜ and 180゜reflection phase difference near its resonance frequency conditions were analyzed.A time-domain full-wave simulation was carried out to calculate the electromagnetic fields and the far-field patterns of this structure. The scattering patterns of the structure were measured in an electromagnetic anechoic chamber. To illustrate the scattering behavior of this high impedance surface, a simple array factor formula is adopted to show difference of the scattering characteristics.Both the numerical and experimental results have been achieved and compared in this study.

机译：这项研究调查了宽带闪电电磁波照射的高阻抗表面（HIS）的散射特性。将两个不同的人造磁导体（AMC）单元布置在棋盘结构中以实现高阻抗表面，分析了其共振频率条件附近的0゜和180゜反射相位差，并进行了时域全波仿真计算出该结构的电磁场和远场模式。在电磁波消声室中测量结构的散射图案。为了说明这种高阻抗表面的散射行为，采用了一个简单的阵列因子公式来显示散射特性的差异。本研究已经获得了数值和实验结果并进行了比较。

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来源
《2011 7th Asia-Pacific International Conference on Lightning》|2011年|1-4|共4页
会议地点 Chengdu(CN)
作者
Yueh-Lin Tsai; Ruey-Bing Hwang;
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作者单位

Institute of Communication EngineeringNational Chiao-Tung UniversityHsinchu,Taiwan 300,Chinese Taipei;

Institute of Communication Engineering National Chiao-Tung University Hsinchu,Taiwan 300,Chinese Taipei;

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原文格式 PDF
正文语种 eng
中图分类大气电现象（大气电学）;
关键词
component; artificial magnetic conductor; high impedance surface;

机译：元件;人工磁导体;高阻抗表面;

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1. A Canonical UTD Solution for Electromagnetic Scattering by an Electrically Large Impedance Circular Cylinder Illuminated by an Obliquely Incident Plane Wave [J] . Aguilar A.G., Pathak P.H., Sierra-Perez M. IEEE Transactions on Antennas and Propagation . 2013,第10期

机译：倾斜入射平面波照亮的大阻抗圆形圆柱体电磁散射的典型UTD解决方案
2. High-frequency scattering from a wedge with impedance faces illuminated by a line source. II. Surface waves [J] . Manara G., Tiberio R. IEEE Transactions on Antennas and Propagation . 1993,第7期

机译：来自具有电源线照射的阻抗面的楔形的高频散射。二。表面波
3. Scattering of electromagnetic waves from random rough metallic surfaces with one-dimensional structure calculated by the surface impedance boundary condition method (SIBC) [J] . Khemiri Mehdi, Sassi Imed, Oumezzine Mohamed Optical review . 2015,第5期

机译：通过表面阻抗边界条件方法（SIBC）计算的具有一维结构的随机粗糙金属表面上的电磁波散射
4. Scattering characteristics of hight impedance surface illuminated by a broadband lightning electromagnetic wave [C] . Tsai Yueh-Lin, Hwang Ruey-Bing 2011 7th Asia-Pacific International Conference on Lightning . 2011

机译：宽带雷电电磁波照射的高阻抗表面的散射特性
5. Controlling electromagnetic surface waves with scalar and tensor impedance surfaces [D] . Patel, Amit M. 2013

机译：用标量和张量阻抗表面控制电磁表面波
6. Geometric phase coded metasurface: from polarization dependent directive electromagnetic wave scattering to diffusion-like scattering [O] . Ke Chen, Yijun Feng, Zhongjie Yang, -1

机译：几何相位编码超表面：从极化相关的定向电磁波散射到类似扩散的散射
7. A canonical UTD solution for electromagnetic scattering by an electrically large impedance circular cylinder illuminated by an obliquely incident plane wave [O] . García Aguilar Andrés, Pathak Prabhakar H., Sierra Pérez Manuel 2013

机译：一种典型的UTD解决方案，用于通过斜入射平面波照射的电大阻抗圆柱体进行电磁散射

Scattering Characteristics of Hight Impedance Surface Illuminated by a Broadband Lightning Electromagnetic Wave

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