A Dual-Band Highly Miniaturized Patch Antenna

被引：48

作者：

Salih, Ahmad A. ^{[1
]}

Sharawi, Mohammad S. ^{[1
]}

机构：

[1] King Fahd Univ Petr & Minerals, Dept Elect Engn, Dhahran 31261, Saudi Arabia

来源：

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2016年 / 15卷

关键词：

Dual-band; electrically small antennas (ESAs); miniaturization; patch antenna; wireless local area network (WLAN); MICROSTRIP ANTENNA;

D O I：

10.1109/LAWP.2016.2536678

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 highly miniaturized dual-band patch antenna is proposed for small form factor devices. The antenna is designed to cover two wireless local area network bands at 2.4 and 5.2 GHz. The antenna is miniaturized using a shorting post and a novel defected ground structure (DGS). The patch size is 8.8 x 10 mm(2), which means 74% miniaturization ratio is achieved at 2.4 GHz. The dual-band property is achieved by etching a U-slot in the ground as a part of the proposed DGS. The antenna is fabricated on Rogers RO4350 board, and its radiation characteristics are measured. The measured results have good agreement with simulated ones.

引用

页码：1783 / 1786

页数：4