A compact size coupling controllable filter with separate electric and magnetic coupling paths

This paper presents the characteristics of a miniaturized microstrip filter, which has two separate coupling paths: electric coupling path and magnetic coupling path between two resonators. Either magnetic coupling or electric coupling in two paths can be dominant in the total coupling coefficien...

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Main Authors:	Ma, Kaixue, Ma, Jianguo, Yeo, Kiat Seng, Do, Manh Anh
Other Authors:	School of Electrical and Electronic Engineering
Format:	Article
Language:	English
Published:	2009
Subjects:	DRNTU::Engineering::Electrical and electronic engineering
Online Access:	https://hdl.handle.net/10356/90852 http://hdl.handle.net/10220/5839
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Institution:	Nanyang Technological University
Language:	English

id	sg-ntu-dr.10356-90852
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spelling	sg-ntu-dr.10356-908522020-03-07T14:02:40Z A compact size coupling controllable filter with separate electric and magnetic coupling paths Ma, Kaixue Ma, Jianguo Yeo, Kiat Seng Do, Manh Anh School of Electrical and Electronic Engineering DRNTU::Engineering::Electrical and electronic engineering This paper presents the characteristics of a miniaturized microstrip filter, which has two separate coupling paths: electric coupling path and magnetic coupling path between two resonators. Either magnetic coupling or electric coupling in two paths can be dominant in the total coupling coefficient of the inter-stage resonators with the similar configuration, but different positions of transmission zero points (ZPs). Based on the proposed filter topology, second- and fourth-order filters have been designed and fabricated for the first time. Advantages of using this type of filter are not only its low insertion loss and much more compact size, but also its controllable transmission ZPs. Published version 2009-07-29T08:21:25Z 2019-12-06T17:55:14Z 2009-07-29T08:21:25Z 2019-12-06T17:55:14Z 2006 2006 Journal Article Ma, K., Ma, J. G., Yeo, K. S., & Do, M. A. (2006). A compact size coupling controllable filter with separate electric and magnetic coupling paths. IEEE Transactions on Microwave Theory and Techniques, 54(3), 1113-1119. 0018-9480 https://hdl.handle.net/10356/90852 http://hdl.handle.net/10220/5839 10.1109/TMTT.2005.864118 en IEEE transactions on microwave theory and techniques © 2006 Transactions on Microwave Theory and Techniques 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. 7 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 Ma, Jianguo Yeo, Kiat Seng Do, Manh Anh A compact size coupling controllable filter with separate electric and magnetic coupling paths
description	This paper presents the characteristics of a miniaturized microstrip filter, which has two separate coupling paths: electric coupling path and magnetic coupling path between two resonators. Either magnetic coupling or electric coupling in two paths can be dominant in the total coupling coefficient of the inter-stage resonators with the similar configuration, but different positions of transmission zero points (ZPs). Based on the proposed filter topology, second- and fourth-order filters have been designed and fabricated for the first time. Advantages of using this type of filter are not only its low insertion loss and much more compact size, but also its controllable transmission ZPs.
author2	School of Electrical and Electronic Engineering
author_facet	School of Electrical and Electronic Engineering Ma, Kaixue Ma, Jianguo Yeo, Kiat Seng Do, Manh Anh
format	Article
author	Ma, Kaixue Ma, Jianguo Yeo, Kiat Seng Do, Manh Anh
author_sort	Ma, Kaixue
title	A compact size coupling controllable filter with separate electric and magnetic coupling paths
title_short	A compact size coupling controllable filter with separate electric and magnetic coupling paths
title_full	A compact size coupling controllable filter with separate electric and magnetic coupling paths
title_fullStr	A compact size coupling controllable filter with separate electric and magnetic coupling paths
title_full_unstemmed	A compact size coupling controllable filter with separate electric and magnetic coupling paths
title_sort	compact size coupling controllable filter with separate electric and magnetic coupling paths
publishDate	2009
url	https://hdl.handle.net/10356/90852 http://hdl.handle.net/10220/5839
_version_	1681039778121777152

A compact size coupling controllable filter with separate electric and magnetic coupling paths

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