Wideband Printed MIMO/Diversity Monopole Antenna for WiFi/WiMAX Applications

被引：142

作者：

See, Chan Hwang ^{[1
]}

Abd-Alhameed, Raed A. ^{[1
]}

Abidin, Zuhairiah Z. ^{[1
]}

McEwan, Neil J. ^{[1
]}

Excell, Peter S. ^{[2
]}

机构：

[1] Univ Bradford, Mobile & Satellite Commun Res Ctr, Appl Elect Res Grp, Sch Engn Design & Technol, Bradford BD7 1DP, W Yorkshire, England

[2] Glyndwr Univ, Wrexham LL11 2AW, Wrexham, North Ireland

来源：

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 2012年 / 60卷 / 04期

关键词：

Impedance bandwidth; monopole antenna; multiple-input multiple-output (MIMO); WiFi/WiMAX; DIVERSITY; ARRAY; DESIGN; IMPEDANCE;

D O I：

10.1109/TAP.2012.2186247

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 printed diversity monopole antenna is presented for WiFi/WiMAX applications. The antenna comprises two crescent shaped radiators placed symmetrically with respect to a defected ground plane and a neutralization lines is connected between them to achieve good impedance matching and low mutual coupling. Theoretical and experimental characteristics are illustrated for this antenna, which achieves an impedance bandwidth of 54.5% (over 2.4-4.2 GHz), with a reflection coefficient <-10 dB and mutual coupling <-17 dB. An acceptable agreement is obtained for the computed and measured gain, radiation patterns, envelope correlation coefficient, and channel capacity loss. These characteristics demonstrate that the proposed antenna is an attractive candidate for multiple-input multiple-output portable or mobile devices.

引用

页码：2028 / 2035

页数：8

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