Miniature RFID tri-band CPW-fed antenna optimised using ISPO algorithm

被引：10

作者：

Li, H. H. ^{[1
]}

Mou, X. Q. ^{[1
]}

Ji, Z. ^{[2
]}

Yu, H. ^{[2
]}

Li, Y. ^{[2
]}

Jiang, L. ^{[2
]}

机构：

[1] Xi An Jiao Tong Univ, Sch Elect & Informat Engn, Xian 710049, Peoples R China

[2] Shenzhen Univ, Coll Comp Sci & Software Engn, Shenzhen 518060, Peoples R China

来源：

ELECTRONICS LETTERS | 2011年 / 47卷 / 03期

基金：

中国国家自然科学基金;

关键词：

MONOPOLE ANTENNA;

D O I：

10.1049/el.2010.3065

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：

A novel tri-band CPW-fed antenna designed for RFID applications is reported. Limited to 30 x 30 mm(2) area on a PCBoard with epsilon(r) = 4.4, the antenna has four U-shaped, two F-shaped and two L-shaped slots as additional resonators to achieve multi-band operation. The intelligent single particle optimisation (ISPO) algorithm is used to determine the optimised slot configuration for the best return loss at 0.92, 2.45, and 5.8 GHz simultaneously. The performance of the designed antenna was characterised through simulations using the finite element method.

引用

页码：161 / U612

页数：2

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