Design of a rectangular shape omega slotted microstrip patch antenna for WLAN/WiMaxwireless applications

Ahsan, M.R. and Islam, M.T. and Ullah, M.H. (2016) Design of a rectangular shape omega slotted microstrip patch antenna for WLAN/WiMaxwireless applications. Revue Roumaine des Sciences Techniques Serie Electrotechnique et Energetique, 61 (1). pp. 63-67. ISSN 0035-4066

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Official URL: http://revue.elth.pub.ro/viewpdf.php?id=555

Abstract

In this article, an optimized rectangular shaped patch antenna loaded with inverse omega shape and horizontal slots, and feed by microstrip line is designed for WLAN/WiMAX applications. The expected resonant frequency mode and desired bandwidth are obtained through numerous simulation processes and utilizing the built-in optimizing tool in high frequency structural simulator (HFSS). The optimized design of the antenna gives impedance bandwidths (reflection coefficient S11<-10 dB) of 440 MHz (2.32 to 2.76 GHz), 570 MHz (327 to 3.84 GHz) and 1190 MHz (4.9 to 6.09 GHz) with the main resonant frequency at 2.54, 3.63 and 5.24 GHz respectively. The proposed antenna also attained appreciable gain characteristics and almost symmetrical/stable radiation patterns which can cover 2.4/5.2/5.8 GHz WLAN bands and 3.5/5.5 GHz WiMAX bands.

Item Type: Article
Uncontrolled Keywords: Patch antenna; Microstrip feed; Wireless local area network/worldwide interoperability for microwave access (WLAN/WiMAX); Inverse omega
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Faculty of Engineering
Depositing User: Ms. Juhaida Abd Rahim
Date Deposited: 08 Nov 2017 03:50
Last Modified: 08 Nov 2017 03:50
URI: http://eprints.um.edu.my/id/eprint/18161

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