A triple-band antenna for MIMO WLAN applications

被引：8

作者：

Liang, Jiajun ^{[1
]}

Huang, Guan-Long ^{[1
]}

Xu, Wei ^{[1
]}

Yuan, Tao ^{[1
]}

Zhang, Shengli ^{[1
]}

机构：

[1] Shenzhen Univ, Coll Informat Engn, Shenzhen, Peoples R China

来源：

INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING | 2018年 / 28卷 / 05期

关键词：

isolation; MIMO; triple-band antenna; WLAN; ARRAY;

D O I：

10.1002/mmce.21251

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

A novel triple-band antenna element by etching parasitic slot on ground plane is presented. A three-element antenna system for WLAN MIMO communications is fabricated by using the proposed antenna element. The triple-band antenna element is designed for the WLAN standard frequency ranges (2.4-2.485, 5.15-5.35, and 5.475-5.725 GHz). The three identical antenna elements are rotationally symmetric on the substrate, isolated by using metal-vias cavity. The measured average peak gain within the operational bandwidth is about 2.7 dBi. The isolation between the antenna elements can achieve better than 17 dB at the lower band (2.25-2.65 GHz), while more than 32 dB at the higher bands (5.20-5.35 and 5.47-5.73 GHz) is obtained.

引用

页数：8

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