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A reconfigurable WiMAX antenna for directional and broadside application

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Bibliographic Details
Main Authors: Muzammil, Jusoh, Dr., Mohd Faizal, Jamlos, Dr., Muhammad Ramlee, Kamarudin, Assoc. Prof. Dr., Sabapathy, Thennarasan
Other Authors: muzammil@unimap.edu.my
Format: Article
Language:English
Published: Hindawi Publishing Corporation 2014
Subjects:
Antenna performance
Aperture coupled
Broadside beams
Patch array antennas
Online Access:http://dspace.unimap.edu.my:80/dspace/handle/123456789/33886
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spelling my.unimap-338862014-04-21T07:34:53Z A reconfigurable WiMAX antenna for directional and broadside application Muzammil, Jusoh, Dr. Mohd Faizal, Jamlos, Dr. Muhammad Ramlee, Kamarudin, Assoc. Prof. Dr. Sabapathy, Thennarasan muzammil@unimap.edu.my faizaljamlos@unimap.edu.my ramlee@fke.utm.my thenna84@gmail.com Antenna performance Aperture coupled Broadside beams Patch array antennas Link to publisher's homepage at http://www.hindawi.com/ A novel reconfigurable compact patch array antenna for directional and broadside application is proposed. The presented antenna has successfully been able to function for directional beam at 320° or 35° and divisive broadside beam at 43° and 330°. This is realized in the unique form of aperture coupled spiral feeding technique and positioning of the radiating elements at 0°, 90,° and 180°. The switchable feature is effectively performed by the configuration of three PIN diodes. All PIN diodes are positioned at the specific location of the aperture coupled structure. It is discovered in simulation that the switches can be represented with a copper strip line or touchstone (TS) block. The proposed antenna design operates at 2.37 GHz to 2.41 GHz and has a maximum gain of 6.4 dB and efficiency of 85.97%. Such antenna produces a broadside HPBW with a wider bandwidth covering from -90° to 90° compared to the normal microstrip antenna which could only provide HPBW of -50° to 50°. Moreover, the proposed antenna has small physical dimension of 100 mm by 100 mm. The simulation and measurement results have successfully exhibited the idea of the presented antenna performance. Therefore, the antenna is sufficiently competent in the smart WiMAX antenna application. 2014-04-21T07:33:17Z 2014-04-21T07:33:17Z 2013 Article International Journal of Antennas and Propagation, vol. 2013, 2013, pages 1-8 1687-5869 http://www.hindawi.com/journals/ijap/2013/405943/ http://dspace.unimap.edu.my:80/dspace/handle/123456789/33886 en Hindawi Publishing Corporation
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Antenna performance
Aperture coupled
Broadside beams
Patch array antennas
spellingShingle Antenna performance
Aperture coupled
Broadside beams
Patch array antennas
Muzammil, Jusoh, Dr.
Mohd Faizal, Jamlos, Dr.
Muhammad Ramlee, Kamarudin, Assoc. Prof. Dr.
Sabapathy, Thennarasan
A reconfigurable WiMAX antenna for directional and broadside application
description Link to publisher's homepage at http://www.hindawi.com/
author2 muzammil@unimap.edu.my
author_facet muzammil@unimap.edu.my
Muzammil, Jusoh, Dr.
Mohd Faizal, Jamlos, Dr.
Muhammad Ramlee, Kamarudin, Assoc. Prof. Dr.
Sabapathy, Thennarasan
format Article
author Muzammil, Jusoh, Dr.
Mohd Faizal, Jamlos, Dr.
Muhammad Ramlee, Kamarudin, Assoc. Prof. Dr.
Sabapathy, Thennarasan
author_sort Muzammil, Jusoh, Dr.
title A reconfigurable WiMAX antenna for directional and broadside application
title_short A reconfigurable WiMAX antenna for directional and broadside application
title_full A reconfigurable WiMAX antenna for directional and broadside application
title_fullStr A reconfigurable WiMAX antenna for directional and broadside application
title_full_unstemmed A reconfigurable WiMAX antenna for directional and broadside application
title_sort reconfigurable wimax antenna for directional and broadside application
publisher Hindawi Publishing Corporation
publishDate 2014
url http://dspace.unimap.edu.my:80/dspace/handle/123456789/33886
_version_ 1643797326289960960
score 13.222552

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