Manipulation of stop-band gaps of periodically perforated conducting plates

被引：3

作者：

Lomakin, V ^{[1
]}

Li, SQ

Michielssen, E

机构：

[1] Univ Calif San Diego, Dept Elect & Comp Engn, La Jolla, CA 92093 USA

[2] Univ Illinois, Ctr Computat Electromagnet, Urbana, IL 61801 USA

[3] Univ Michigan, Ann Arbor, MI 48109 USA

来源：

IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS | 2005年 / 15卷 / 12期

关键词：

dispersion relation (DR); periodic grating; stop-band; subwavelength holes; transmission;

D O I：

10.1109/LMWC.2005.859940

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：

Transmission coefficients of periodically perforated conducting plates exhibit single/compound resonances with amplitudes and bandwidths that strongly depend on the unit cell hole distribution. A qualitative model that permits manipulating these plates' dispersion relations and transmission coefficient for near-normal incidence through proper selection of the unit cell hole distribution's first two Fourier components is presented. The proposed structure and model can be used to design periodic grating filters and leaky wave antennas.

引用

页码：919 / 921

页数：3

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