Stepped Impedance Resonator (SIR) bandpass filter on metamaterial substrate / Mohd Rosdi Abu Bakar

Bandpass filter is a very popular filter used in mobile and radio wireless communication. Recent development of wireless communication system demand an efficient bandpass filter to select the required signal from the adjacent signals. This paper presents a Stepped Impedance Resonator (SIR) Bandpass...

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Main Author:	Abu Bakar, Mohd Rosdi
Format:	Thesis
Language:	English
Published:	2014
Subjects:	Microwave communication systems Microstrip antennas
Online Access:	https://ir.uitm.edu.my/id/eprint/78471/1/78471.pdf
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id	my-uitm-ir.78471
record_format	uketd_dc
spelling	my-uitm-ir.784712024-05-16T09:25:35Z Stepped Impedance Resonator (SIR) bandpass filter on metamaterial substrate / Mohd Rosdi Abu Bakar 2014 Abu Bakar, Mohd Rosdi Microwave communication systems Microstrip antennas Bandpass filter is a very popular filter used in mobile and radio wireless communication. Recent development of wireless communication system demand an efficient bandpass filter to select the required signal from the adjacent signals. This paper presents a Stepped Impedance Resonator (SIR) Bandpass filter (BPF) incorporated with Defected Ground Structure (DGS) for Wimax application. The arrowhead DGS was introduced in the design to obtain metamaterial characteristics with negative values of permittivity (£r) and permeability (u). The advantage of metamaterial is reducing the size of the filter without effecting the performance of the device that resonates at 3.5GHz. Two filters were designed and simulated: conventional and metamaterial SIR BPF using Computer Simulation Technology (CST) and Genesys Software. Both filters were fabricated on a same substrate, Rogers RO3003 with permittivity, Sr = 3.0 and thickness, h = 0.5mm. The measurement of the fabricated filters was done using Vector Network Analyzer (VNA). The metamaterial filter shows 25.29% smaller in size compared to the conventional and it is also improves the return loss by 29.04%. It was proven that the DGS approach in designing the filter can reduce the size of the device. 2014 Thesis https://ir.uitm.edu.my/id/eprint/78471/ https://ir.uitm.edu.my/id/eprint/78471/1/78471.pdf text en public degree Universiti Teknologi MARA (UiTM) Faculty of Electrical Engineering Sulaiman, Ahmad Asari
institution	Universiti Teknologi MARA
collection	UiTM Institutional Repository
language	English
advisor	Sulaiman, Ahmad Asari
topic	Microwave communication systems Microstrip antennas
spellingShingle	Microwave communication systems Microstrip antennas Abu Bakar, Mohd Rosdi Stepped Impedance Resonator (SIR) bandpass filter on metamaterial substrate / Mohd Rosdi Abu Bakar
description	Bandpass filter is a very popular filter used in mobile and radio wireless communication. Recent development of wireless communication system demand an efficient bandpass filter to select the required signal from the adjacent signals. This paper presents a Stepped Impedance Resonator (SIR) Bandpass filter (BPF) incorporated with Defected Ground Structure (DGS) for Wimax application. The arrowhead DGS was introduced in the design to obtain metamaterial characteristics with negative values of permittivity (£r) and permeability (u). The advantage of metamaterial is reducing the size of the filter without effecting the performance of the device that resonates at 3.5GHz. Two filters were designed and simulated: conventional and metamaterial SIR BPF using Computer Simulation Technology (CST) and Genesys Software. Both filters were fabricated on a same substrate, Rogers RO3003 with permittivity, Sr = 3.0 and thickness, h = 0.5mm. The measurement of the fabricated filters was done using Vector Network Analyzer (VNA). The metamaterial filter shows 25.29% smaller in size compared to the conventional and it is also improves the return loss by 29.04%. It was proven that the DGS approach in designing the filter can reduce the size of the device.
format	Thesis
qualification_level	Bachelor degree
author	Abu Bakar, Mohd Rosdi
author_facet	Abu Bakar, Mohd Rosdi
author_sort	Abu Bakar, Mohd Rosdi
title	Stepped Impedance Resonator (SIR) bandpass filter on metamaterial substrate / Mohd Rosdi Abu Bakar
title_short	Stepped Impedance Resonator (SIR) bandpass filter on metamaterial substrate / Mohd Rosdi Abu Bakar
title_full	Stepped Impedance Resonator (SIR) bandpass filter on metamaterial substrate / Mohd Rosdi Abu Bakar
title_fullStr	Stepped Impedance Resonator (SIR) bandpass filter on metamaterial substrate / Mohd Rosdi Abu Bakar
title_full_unstemmed	Stepped Impedance Resonator (SIR) bandpass filter on metamaterial substrate / Mohd Rosdi Abu Bakar
title_sort	stepped impedance resonator (sir) bandpass filter on metamaterial substrate / mohd rosdi abu bakar
granting_institution	Universiti Teknologi MARA (UiTM)
granting_department	Faculty of Electrical Engineering
publishDate	2014
url	https://ir.uitm.edu.my/id/eprint/78471/1/78471.pdf
_version_	1804889701761417216

Stepped Impedance Resonator (SIR) bandpass filter on metamaterial substrate / Mohd Rosdi Abu Bakar

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