A wideband and high rejection multimode bandpass filter using stub perturbation

A novel multimode bandpass filter with high and wide rejection band is proposed by using an open stub. The open-stub has two functions in the filter: 1) perturbation for the multimode operation and 2) zero point generation at the stopband for the stopband control. With proper input/output coupling,...

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Main Authors:	Ma, Kaixue, Liang, Keith Chock Boon, Jayasuriya, Rajanik Mark, Yeo, Kiat Seng
Other Authors:	School of Electrical and Electronic Engineering
Format:	Article
Language:	English
Published:	2010
Subjects:	DRNTU::Engineering::Electrical and electronic engineering
Online Access:	https://hdl.handle.net/10356/102201 http://hdl.handle.net/10220/6279
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Institution:	Nanyang Technological University
Language:	English

id	sg-ntu-dr.10356-102201
record_format	dspace
spelling	sg-ntu-dr.10356-1022012020-03-07T14:02:39Z A wideband and high rejection multimode bandpass filter using stub perturbation Ma, Kaixue Liang, Keith Chock Boon Jayasuriya, Rajanik Mark Yeo, Kiat Seng School of Electrical and Electronic Engineering DRNTU::Engineering::Electrical and electronic engineering A novel multimode bandpass filter with high and wide rejection band is proposed by using an open stub. The open-stub has two functions in the filter: 1) perturbation for the multimode operation and 2) zero point generation at the stopband for the stopband control. With proper input/output coupling, additional two poles, i.e., four poles, can be generated for the proposed filter structure. The design is then verified by experiment. The single structure four-mode filter has low insertion loss, good stopband performance, and compact size and linear phase. Published version 2010-05-10T08:14:03Z 2019-12-06T20:51:27Z 2010-05-10T08:14:03Z 2019-12-06T20:51:27Z 2009 2009 Journal Article Ma, K., Liang, C. B., Jayasuriya, R. M., & Yeo, K. S. (2009). A Wideband and High Rejection Multimode Bandpass Filter Using Stub Perturbation. IEEE Microwave And Wireless Components Letters. 19(1), 24-26. 1531-1309 https://hdl.handle.net/10356/102201 http://hdl.handle.net/10220/6279 10.1109/LMWC.2008.2008554 en IEEE microwave and wireless components letters © 2009 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder. http://www.ieee.org/portal/site This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder. 3 p. application/pdf
institution	Nanyang Technological University
building	NTU Library
country	Singapore
collection	DR-NTU
language	English
topic	DRNTU::Engineering::Electrical and electronic engineering
spellingShingle	DRNTU::Engineering::Electrical and electronic engineering Ma, Kaixue Liang, Keith Chock Boon Jayasuriya, Rajanik Mark Yeo, Kiat Seng A wideband and high rejection multimode bandpass filter using stub perturbation
description	A novel multimode bandpass filter with high and wide rejection band is proposed by using an open stub. The open-stub has two functions in the filter: 1) perturbation for the multimode operation and 2) zero point generation at the stopband for the stopband control. With proper input/output coupling, additional two poles, i.e., four poles, can be generated for the proposed filter structure. The design is then verified by experiment. The single structure four-mode filter has low insertion loss, good stopband performance, and compact size and linear phase.
author2	School of Electrical and Electronic Engineering
author_facet	School of Electrical and Electronic Engineering Ma, Kaixue Liang, Keith Chock Boon Jayasuriya, Rajanik Mark Yeo, Kiat Seng
format	Article
author	Ma, Kaixue Liang, Keith Chock Boon Jayasuriya, Rajanik Mark Yeo, Kiat Seng
author_sort	Ma, Kaixue
title	A wideband and high rejection multimode bandpass filter using stub perturbation
title_short	A wideband and high rejection multimode bandpass filter using stub perturbation
title_full	A wideband and high rejection multimode bandpass filter using stub perturbation
title_fullStr	A wideband and high rejection multimode bandpass filter using stub perturbation
title_full_unstemmed	A wideband and high rejection multimode bandpass filter using stub perturbation
title_sort	wideband and high rejection multimode bandpass filter using stub perturbation
publishDate	2010
url	https://hdl.handle.net/10356/102201 http://hdl.handle.net/10220/6279
_version_	1681038232601493504

A wideband and high rejection multimode bandpass filter using stub perturbation

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