Design of reconfigurable stacked patch microstrip antenna / Kartini Abdullah

This paper presents a Reconfigurable Stacked Patch Microstrip Antenna (RSPMA). The antenna uses a combination of aperture coupled technique and stacked patch technology for reducing feigned radiation patterns. This RSPMA consists of three FR-4 substrate layers with 4.7 mm thickness each and 3mm thic...

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Main Author:	Abdullah, Kartini
Format:	Thesis
Language:	English
Published:	2015
Subjects:	Microwave communication systems Microstrip antennas
Online Access:	https://ir.uitm.edu.my/id/eprint/68680/1/68680.pdf
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id	my-uitm-ir.68680
record_format	uketd_dc
spelling	my-uitm-ir.686802023-07-21T03:43:26Z Design of reconfigurable stacked patch microstrip antenna / Kartini Abdullah 2015 Abdullah, Kartini Microwave communication systems Microstrip antennas This paper presents a Reconfigurable Stacked Patch Microstrip Antenna (RSPMA). The antenna uses a combination of aperture coupled technique and stacked patch technology for reducing feigned radiation patterns. This RSPMA consists of three FR-4 substrate layers with 4.7 mm thickness each and 3mm thick of an air filled substrate between stacked patches and the ground plane. The top patches are a rectangular shaped with a Tshaped hole at the center and the bottom patches is a T-shaped, both etched on top of substrate 1 and substrate 2 respectively act as a radiating element. Two (2) H-shape designs of aperture slots of different sizes on the ground plane are positioned at the center of ground plane with reference to the top patches and bottom patches. A copper strip is used as an ideal RF switch is implemented at the feed line network for the ON and OFF mode. Thus, by adjusting the switch mode, the resonance frequencies can be varied, thus frequency reconfigurable is achieved. These designs are distinguished by the length of feed line which will activate the particular aperture slots on the ground. The activation of the selected aperture slots will produce waves and radiates the signal to the particular radiating layers of the patch antenna. Hence, two different frequencies, either at 1.8 GHz or 2.3 GHz were achieved through the RSPMA. The antenna designed was simulated using CST Microwave Studio at operating frequency of 1 GHz to 2.7 GHz. The RSPMA is said to be potentially beneficial to the wireless communication system. 2015 Thesis https://ir.uitm.edu.my/id/eprint/68680/ https://ir.uitm.edu.my/id/eprint/68680/1/68680.pdf text en public masters Universiti Teknologi MARA (UiTM) Faculty of Electrical Engineering Ali, Mohd Tarmizi
institution	Universiti Teknologi MARA
collection	UiTM Institutional Repository
language	English
advisor	Ali, Mohd Tarmizi
topic	Microwave communication systems Microstrip antennas
spellingShingle	Microwave communication systems Microstrip antennas Abdullah, Kartini Design of reconfigurable stacked patch microstrip antenna / Kartini Abdullah
description	This paper presents a Reconfigurable Stacked Patch Microstrip Antenna (RSPMA). The antenna uses a combination of aperture coupled technique and stacked patch technology for reducing feigned radiation patterns. This RSPMA consists of three FR-4 substrate layers with 4.7 mm thickness each and 3mm thick of an air filled substrate between stacked patches and the ground plane. The top patches are a rectangular shaped with a Tshaped hole at the center and the bottom patches is a T-shaped, both etched on top of substrate 1 and substrate 2 respectively act as a radiating element. Two (2) H-shape designs of aperture slots of different sizes on the ground plane are positioned at the center of ground plane with reference to the top patches and bottom patches. A copper strip is used as an ideal RF switch is implemented at the feed line network for the ON and OFF mode. Thus, by adjusting the switch mode, the resonance frequencies can be varied, thus frequency reconfigurable is achieved. These designs are distinguished by the length of feed line which will activate the particular aperture slots on the ground. The activation of the selected aperture slots will produce waves and radiates the signal to the particular radiating layers of the patch antenna. Hence, two different frequencies, either at 1.8 GHz or 2.3 GHz were achieved through the RSPMA. The antenna designed was simulated using CST Microwave Studio at operating frequency of 1 GHz to 2.7 GHz. The RSPMA is said to be potentially beneficial to the wireless communication system.
format	Thesis
qualification_level	Master's degree
author	Abdullah, Kartini
author_facet	Abdullah, Kartini
author_sort	Abdullah, Kartini
title	Design of reconfigurable stacked patch microstrip antenna / Kartini Abdullah
title_short	Design of reconfigurable stacked patch microstrip antenna / Kartini Abdullah
title_full	Design of reconfigurable stacked patch microstrip antenna / Kartini Abdullah
title_fullStr	Design of reconfigurable stacked patch microstrip antenna / Kartini Abdullah
title_full_unstemmed	Design of reconfigurable stacked patch microstrip antenna / Kartini Abdullah
title_sort	design of reconfigurable stacked patch microstrip antenna / kartini abdullah
granting_institution	Universiti Teknologi MARA (UiTM)
granting_department	Faculty of Electrical Engineering
publishDate	2015
url	https://ir.uitm.edu.my/id/eprint/68680/1/68680.pdf
_version_	1783735798733996032

Design of reconfigurable stacked patch microstrip antenna / Kartini Abdullah

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