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Wideband printed MIMO/diversity monopole antenna for WiFi/WiMAX applications

Chan, Hwang See and Abd-Alhameed, R. A. and Zainal Abidin, Zuhairiah and McEwan, Neil J. and Excell, Peter S. (2012) Wideband printed MIMO/diversity monopole antenna for WiFi/WiMAX applications. IEEE Transactions on Antennas and Propagation, 60 (4). pp. 2028-2035. ISSN 0018-926X

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Abstract

A novel printed diversity monopole antenna is presented forWiFi/WiMAX applications. The antenna comprises two crescent shaped radiators placed symmetrically with respect to a defected ground plane and a neutralization lines is connected between them to achieve good impedance matching and low mutual coupling. Theoretical and experimental characteristics are illustrated for this antenna, which achieves an impedance bandwidth of 54.5% (over 2.4–4.2 GHz), with a reflection coefficient 10 dB and mutual coupling 17 dB. An acceptable agreement is obtained for the computed and measured gain, radiation patterns, envelope correlation coefficient, and channel capacity loss. These characteristics demonstrate that the proposed antenna is an attractive candidate for multiple-input multiple-output portable or mobile devices.

Item Type: Article
Uncontrolled Keywords: impedance bandwidth; monopole antenna; multiple-input multiple-output (MIMO); WiFi/WiMAX
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK5101-5865 Telecommunication. Telegraph.
Divisions: Faculty of Electrical and Electronic Engineering > Department of Communication Engineering
Depositing User: Normajihan Abd. Rahman
Date Deposited: 21 Dec 2014 08:26
Last Modified: 31 Oct 2019 03:11
URI: http://eprints.uthm.edu.my/id/eprint/6109
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