Integral-equation analysis of 3-D metallic objects arranged in 2-D lattices using the Ewald transformation

被引：56

作者：

Stevanovic, Ivica ^{[1
]}

Crespo-Valero, Pedro ^{[1
]}

Blagovic, Katarina ^{[1
]}

Bongard, Frederic ^{[1
]}

Mosig, Juan R. ^{[1
]}

机构：

[1] Ecole Polytech Fed Lausanne, Lab Electromagnet & Acoust, CH-1015 Lausanne, Switzerland

来源：

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES | 2006年 / 54卷 / 10期

关键词：

frequency-selective surfaces (FSSs); Green's functions (GFs); integral equations (IEs); metamaterials; periodic structures; photonic-bandgap (PBG) materials;

D O I：

10.1109/TMTT.2006.882876

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We present a space-domain integral-equation method for the analysis of periodic structures formed by three-dimensional (3-D) metallic objects arranged in a general skewed two-dimensional lattice. The computation of the space-domain Green's function is accelerated using the Ewald transformation. The method is validated on several periodic structures ranging from planar frequency-selective surfaces to 3-D photonic crystals and metamaterials. For these structures, our technique shows a clear advantage in terms of computational speed when compared. with available commercial softwares.

引用

页码：3688 / 3697

页数：10

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