High-Gain Directional Antenna for WLAN and WiMAX Applications

被引：39

作者：

van Rooyen, Marno ^{[1
]}

Odendaal, Johann W. ^{[1
]}

Joubert, Johan ^{[1
]}

机构：

[1] Univ Pretoria, Dept Elect Elect & Comp Engn, Ctr Electromagnetism, ZA-0002 Pretoria, South Africa

来源：

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2017年 / 16卷

基金：

新加坡国家研究基金会;

关键词：

Directive antennas; multiband antenna; slot antennas; wireless local area network (WLAN); Worldwide Interoperability for Microwave Access (WiMAX); BAND; DESIGN;

D O I：

10.1109/LAWP.2016.2573594

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 letter presents a dual-band slot antenna with high gain for wireless local area network (WLAN) andWorldwide Interoperability for Microwave Access (WiMAX) communication covering the IEEE802.11a/b and IEEE802.16d/e standards. The antenna consists of a microstrip-fed slot with a complimentary stub on a single dielectric medium. A reflecting ground plane is employed to achieve a unidirectional radiation pattern with an average gain of 9.1 dBi. The feed of the antenna is optimized to achieve radiation efficiency above 95% in theWLAN andWiMAX frequency bands. The radiation properties of a prototype antenna were measured in a compact antenna range. Simulated and measured results (impedance bandwidth, gain, and radiation patterns) are presented for the proposed antenna.

引用

页码：286 / 289

页数：4

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