Planar multi-band monopole antenna with L-shaped parasitic strip for WiMAX application

被引：41

作者：

Lu, J. -H. ^{[1
]}

Huang, B. -J. ^{[1
]}

机构：

[1] Natl Kaohsiung Marine Univ, Dept Elect Commun Engn, Kaohsiung 811, Taiwan

来源：

ELECTRONICS LETTERS | 2010年 / 46卷 / 10期

关键词：

WLAN/WIMAX APPLICATIONS; SLITS;

D O I：

10.1049/el.2010.0671

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 multi-band design of a planar inverted L-shaped monopole antenna with an L-shaped parasitic strip for the WiMAX system is proposed. With the use of L-shaped monopole and parasitic strips, multi-resonant modes close to the 2.6/3.5/5.5 GHz bands are excited to meet the specifications of the WiMAX system (IEEE 802.16e). Also, obtained impedance bandwidth across the operating bands can reach about 270/1000/1250 MHz for the 2.6/3.5/5.5 GHz bands, respectively. With a nearly omnidirectional pattern in the xy-plane, measured peak gains and radiation efficiencies are about 3.7/3.1/4.8 dBi and 68/80/84% at the 2.6/3.5/5.5 GHz operating bands, respectively.

引用

页码：671 / U18

页数：2

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