A Systematic Design Method for CRLH Periodic Structures in the Microwave to Millimeter-Wave Range

被引：8

作者：

Zvolensky, Tomas ^{[1
]}

Ala-Laurinaho, Juha ^{[1
]}

Simovski, Constantin R. ^{[1
]}

Raisanen, Antti V. ^{[1
]}

机构：

[1] Aalto Univ, Dept Radio Sci & Engn, FI-00076 Espoo, Finland

来源：

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 2014年 / 62卷 / 08期

基金：

芬兰科学院;

关键词：

Composite right/left handed transmission (CRLH); design method; finite periodic transmission line; leaky-wave antenna; metamaterial; ANTENNA; OPTIMIZATION; GUIDE;

D O I：

10.1109/TAP.2014.2324562

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：

Bloch analysis in conjunction with a full-wave simulation is used in order to design a composite right/left-handed (CRLH) transmission line (TL). We analyze the parasitic components introduced by loading elements and inter-cell coupling, and present details to the compensation required in order to maintain the balanced state of the periodic TL. The method is shown to yield a useful tool for the design of CRLH periodic TLs up to millimeter-wave frequencies for structures with arbitrary metallization. The performance of the method is shown numerically at 26 and 77 GHz. Experimental verification is done at 26 GHz, comparing radiative properties, dispersion, and attenuation constant of a through-broadside scanning leaky-wave antenna.

引用

页码：4153 / 4161

页数：9

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