Microwave planar bandpass filter with improved upper stopband

Ultra wide-band (UWB) is gained by achieving microwaves bandwidth with equal or more than 500 MHz values. Recent studies focus more on the application of this UWB to fulfill user demand especially in telecommunications nowadays who’s concerned about size of tools and the amount of energy usage. Thes...

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Main Author:	Abdullah, Mohd. Shahar
Format:	Thesis
Language:	English
Published:	2013
Subjects:	TK Electrical engineering Electronics Nuclear engineering
Online Access:	http://eprints.utm.my/id/eprint/41912/5/MohdShaharAbdullahMFKE2013.pdf
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id	my-utm-ep.41912
record_format	uketd_dc
spelling	my-utm-ep.419122017-07-11T00:51:56Z Microwave planar bandpass filter with improved upper stopband 2013-06 Abdullah, Mohd. Shahar TK Electrical engineering. Electronics Nuclear engineering Ultra wide-band (UWB) is gained by achieving microwaves bandwidth with equal or more than 500 MHz values. Recent studies focus more on the application of this UWB to fulfill user demand especially in telecommunications nowadays who’s concerned about size of tools and the amount of energy usage. These aspects must put into consideration when purchasing tools for various activities in the field. The use of this ultra-high bandwidth could easily expose to harmonic existence at high frequency which could lead to degradation of systems performance. Thus this project would emphasis on the effort of designing and improving existing microwave bandpass filter based on previous works that could overcome the issue in its first harmonic. Technique chooses include a various flaws form at the back of microstrip planar. All filters have been simulated and the results have been reviewed. In conclusion, frequency at the first harmonic can be reduced in order to improve interference dismissal at high frequency. 2013-06 Thesis http://eprints.utm.my/id/eprint/41912/ http://eprints.utm.my/id/eprint/41912/5/MohdShaharAbdullahMFKE2013.pdf application/pdf en public masters Universiti Teknologi Malaysia, Faculty of Electrical Engineering Faculty of Electrical Engineering
institution	Universiti Teknologi Malaysia
collection	UTM Institutional Repository
language	English
topic	TK Electrical engineering Electronics Nuclear engineering
spellingShingle	TK Electrical engineering Electronics Nuclear engineering Abdullah, Mohd. Shahar Microwave planar bandpass filter with improved upper stopband
description	Ultra wide-band (UWB) is gained by achieving microwaves bandwidth with equal or more than 500 MHz values. Recent studies focus more on the application of this UWB to fulfill user demand especially in telecommunications nowadays who’s concerned about size of tools and the amount of energy usage. These aspects must put into consideration when purchasing tools for various activities in the field. The use of this ultra-high bandwidth could easily expose to harmonic existence at high frequency which could lead to degradation of systems performance. Thus this project would emphasis on the effort of designing and improving existing microwave bandpass filter based on previous works that could overcome the issue in its first harmonic. Technique chooses include a various flaws form at the back of microstrip planar. All filters have been simulated and the results have been reviewed. In conclusion, frequency at the first harmonic can be reduced in order to improve interference dismissal at high frequency.
format	Thesis
qualification_level	Master's degree
author	Abdullah, Mohd. Shahar
author_facet	Abdullah, Mohd. Shahar
author_sort	Abdullah, Mohd. Shahar
title	Microwave planar bandpass filter with improved upper stopband
title_short	Microwave planar bandpass filter with improved upper stopband
title_full	Microwave planar bandpass filter with improved upper stopband
title_fullStr	Microwave planar bandpass filter with improved upper stopband
title_full_unstemmed	Microwave planar bandpass filter with improved upper stopband
title_sort	microwave planar bandpass filter with improved upper stopband
granting_institution	Universiti Teknologi Malaysia, Faculty of Electrical Engineering
granting_department	Faculty of Electrical Engineering
publishDate	2013
url	http://eprints.utm.my/id/eprint/41912/5/MohdShaharAbdullahMFKE2013.pdf
_version_	1747816647229440000

Microwave planar bandpass filter with improved upper stopband

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