Multiband single-layer frequency selective surface designed by combination of genetic algorithm and geometry-refinement technique

被引：112

作者：

Ohira, M ^{[1
]}

Deguchi, H ^{[1
]}

Tsuji, M ^{[1
]}

Shigesawa, H ^{[1
]}

机构：

[1] Doshisha Univ, Dept Elect, Kyoto 6100321, Japan

来源：

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 2004年 / 52卷 / 11期

基金：

日本学术振兴会;

关键词：

broadband; frequency selective surface (FSS); genetic algorithm (GA); geometry-refinement technique; multiband;

D O I：

10.1109/TAP.2004.835289

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：

This paper proposes an optimization-design method for the frequency selective surface (FSS) based on the genetic algorithm (GA) incorporated with a geometry-refinement technique. The present method takes the connectivity condition of the elements into consideration, thereby resulting in an easy fabrication. As an example, we design the multiband single-layer FSS for transmitting L band (1.5 GHz band) and S band (2.5 GHz band) and also reflecting Ka band (20/30 GRz band). The designed FSS has bandwidths broader than previous FSSs. Finally, the validity of the present method is proved by the Agreement between the calculated and the measured transmission responses for the designed FSS.

引用

页码：2925 / 2931

页数：7

共 18 条

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