基于随机积分方程的一维高斯粗糙表面电磁散射

2020 IEEE MTT-S International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization (NEMO) Pub Date : 2020-12-07 DOI:10.1109/NEMO49486.2020.9343414

An-qi Wang, Meng Nan Zhu, Zhixiang Huang

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引用次数: 1

摘要

本文提出了随机积分方程法(SIEM)来计算一维高斯粗糙表面的电磁散射。在SIEM中，高斯粗糙表面的统计参数首先包含在格林函数中。用新的格林函数得到新的积分方程。然后应用矩量法求解新的积分方程。通过蒙特卡罗方法与多个样本的统计平均值进行比较，证明了SIEM的准确性。并且，在SIEM中不需要对高斯粗糙表面的样本进行模拟。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Electromagnetic Scattering from One-dimensional Gaussian Rough Surface Based on Stochastic Integral Equation

In this paper, the stochastic integral equation method (SIEM) is proposed to calculate the electromagnetic scattering from the one-dimensional Gaussian rough surface. In the SIEM, the statistical parameters of the Gaussian rough surface are firstly included in the Green’s function. And the new Green’s function is used to get the new integral equation. Then the method of moments is applied to solve the new integral equation. The accuracy of the SIEM is shown by comparing with the statistical average of multiple samples through the Monte Carlo method. And, the sample of the Gaussian rough surface is not needed to simulate in the SIEM.

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来源期刊

2020 IEEE MTT-S International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization (NEMO)

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