The design of miniaturized printed wire antennas using double-layer periodic metallization

被引：11

作者：

Zhou, Chengzhi ^{[1
]}

Yang, H. Y. David ^{[1
]}

机构：

[1] Univ Illinois, Dept Elect & Comp Engn, Chicago, IL 60607 USA

来源：

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2007年 / 6卷 / 11-14期

基金：

美国国家科学基金会;

关键词：

electromagnetic band-gap; monopole antennas; slow wave structures; small antennas; wideband;

D O I：

10.1109/LAWP.2006.890748

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：

The design of miniaturized printed wire antennas using multilayer vias loaded periodic metallization is presented. The proposed structure is evolved from a periodic slow-wave transmission line, where each unit cell is made of a patch and two loops spread over two metal layers connected in series through vias. A section of the periodic metallization is used as a quarter-wave monopole antenna protruded over a truncated ground plane and fed by a microstrip line. The design prototype at 2.4 GHz band shows that it is possible to obtain 24% 10 dB bandwidth with 80% efficiency at an antenna length of 12 mm long without tuning inductors, more than a 50% reduction from a normal printed straight monopole.

引用

页码：11 / 14

页数：4

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