A New Compact Microstrip Integrated E-Array Patch Antenna with High Gain and High Aperture Efficiency

被引：3
|
作者：
Pavithra, R. [1 ]
Mohanageetha, D. [2 ]
Anita, E. A. Mary [2 ]
Subramaniam, M. [2 ]
机构：
[1] Sri Krishna Coll Technol, Dept Elect & Commun, Coimbatore, Tamil Nadu, India
[2] Sri Krishna Coll Technol, Coimbatore, Tamil Nadu, India
来源：
WIRELESS PERSONAL COMMUNICATIONS | 2014年 / 78卷 / 02期
关键词：
Microstrip antenna; Circular polarization; Gain; Directivity; WIDE-BAND;
D O I：
10.1007/s11277-014-1798-8
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
This paper describes a new compact single-feed, single-layer microstrip E-shaped patch antenna. It is an integrated array antenna and it is designed for a frequency range around 2.45 GHz ISM band. It is a symmetrical antenna suitably designed for WLAN application. This prototype was fabricated on a FR4 substrate with a relative permittivity of 4.7 and about 0.8 mm thickness. The aperture efficiency and gain of about 72 % and 6.7 dBi was obtained. It can be achieved by numerical algorithms for electromagnetic solutions like finite element method (FEM) and the method of moments (MOM) by using electromagnetic simulation software. For validation purpose CAD FEKO 6.1 suite is used. The bandwidth and gain achieved in the array antenna is 15 % greater than the single patch antenna.
引用
收藏
页码：1011 / 1020
页数：10
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