介质物体和粗糙表面电磁散射的3DMLUV-FIA方法研究

2016 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC) Pub Date : 2016-09-01 DOI:10.1109/APWC.2016.7738136

G. Zhu, Siyuan He, Jingjing He, Wu Xuezhi

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引用次数: 0

摘要

本文分析了二维介质粗糙表面上三维介质物体复合模型的电磁散射特性。3DMLUV已成功应用于PEC目标的散射，但当物体或粗糙表面成为介质时，介质物体与介质粗糙表面之间的耦合将导致缓慢收缩。FIA被应用于进一步加快3d dmluv所需的矩阵收缩速度。在各种散射问题中证明了该方法的有效性、稳定性和准确性。

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Study of a 3DMLUV-FIA method for EM scattering from dielectric object and rough surface

The electromagnetic scattering from the composite model of a three-dimensional (3-D) dielectric object located above a two-dimensional (2-D) dielectric rough surface is analyzed in this work. The 3DMLUV has been successfully applied in the scattering of PEC targets, however, when the object or rough surface become dielectric, the coupling between dielectric object and dielectric rough surface will lead to slow constriction. The FIA is applied to further speed up the constricted speed of the matrix required in 3DMLUV. The efficiency, stability and accuracy of the proposed method are demonstrated in a variety of scattering problems.

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2016 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC)

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