电窄阻抗带有限平面光栅波散射的严格渐近模型

2018 IEEE 17th International Conference on Mathematical Methods in Electromagnetic Theory (MMET) Pub Date : 2018-07-01 DOI:10.1109/MMET.2018.8460275

G. Koshovy

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引用次数: 8

摘要

介绍了平面阻抗条形光栅(FISG)的基本电磁理论。利用积分方程技术在经典的全波公式中处理了FISG的波散射问题。使用了几种数学模型来分析电磁波与FISG的相互作用。基于数学的最简单窄条FISG波散射渐近模型给出了显式解，并进行了详细的考虑。

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Rigorous Asymptotic Models of Wave Scattering by Finite Flat Gratings of Electrically Narrow Impedance Strips

Fundamentals of the electromagnetic theory of flat impedance strip gratings (FISG) are presented. The problem of wave scattering by FISG is treated in the classical full-wave formulation with the aid of the integral equation technique. Several mathematical models are used to analyze electromagnetic wave interaction with FISG. Mathematically grounded asymptotic models of wave scattering by the simplest narrow-strip FISG deliver explicit solutions and are considered in details.

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2018 IEEE 17th International Conference on Mathematical Methods in Electromagnetic Theory (MMET)

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