Highly selective bandstop filter using finite Q resonators

This paper presents an approach to synthesize a highly selective microwave bandstop filter based on lossy reflection mode network. The 4th and 6th degree lowpass elliptic prototype networks have been synthesized using multiple cross-coupled Brune sections extraction to demonstrate the feasibility of...

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Main Authors: Socheatra, S., Wen, W.P., Cheong, L.Y.
Format: Conference or Workshop Item
Institution: Universiti Teknologi Petronas
Record Id / ISBN-0: utp-eprints.30973 /
Published: Institute of Electrical and Electronics Engineers Inc. 2016
Online Access: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84995514077&doi=10.1109%2fRFM.2015.7587715&partnerID=40&md5=aa5b8bb8ef29a373939af93fb7f1dc1f
http://eprints.utp.edu.my/30973/
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spelling utp-eprints.309732022-03-25T07:52:23Z Highly selective bandstop filter using finite Q resonators Socheatra, S. Wen, W.P. Cheong, L.Y. This paper presents an approach to synthesize a highly selective microwave bandstop filter based on lossy reflection mode network. The 4th and 6th degree lowpass elliptic prototype networks have been synthesized using multiple cross-coupled Brune sections extraction to demonstrate the feasibility of the approach. Undergoing the bandpass transformation, the bandstop type behavior also known as predistorted reflection mode network can be achieved with the use of circulator. Two stages of 4th degree elliptic reflection mode network with relatively low Q resonators is synthesized to meet the bandstop filter for high power mobile interference specification. A comparison table of the Q factor required for bandpass lossy predistortion, Chebyshev and Maximally flat topologies are presented. © 2015 IEEE. Institute of Electrical and Electronics Engineers Inc. 2016 Conference or Workshop Item NonPeerReviewed https://www.scopus.com/inward/record.uri?eid=2-s2.0-84995514077&doi=10.1109%2fRFM.2015.7587715&partnerID=40&md5=aa5b8bb8ef29a373939af93fb7f1dc1f Socheatra, S. and Wen, W.P. and Cheong, L.Y. (2016) Highly selective bandstop filter using finite Q resonators. In: UNSPECIFIED. http://eprints.utp.edu.my/30973/
institution Universiti Teknologi Petronas
collection UTP Institutional Repository
description This paper presents an approach to synthesize a highly selective microwave bandstop filter based on lossy reflection mode network. The 4th and 6th degree lowpass elliptic prototype networks have been synthesized using multiple cross-coupled Brune sections extraction to demonstrate the feasibility of the approach. Undergoing the bandpass transformation, the bandstop type behavior also known as predistorted reflection mode network can be achieved with the use of circulator. Two stages of 4th degree elliptic reflection mode network with relatively low Q resonators is synthesized to meet the bandstop filter for high power mobile interference specification. A comparison table of the Q factor required for bandpass lossy predistortion, Chebyshev and Maximally flat topologies are presented. © 2015 IEEE.
format Conference or Workshop Item
author Socheatra, S.
Wen, W.P.
Cheong, L.Y.
spellingShingle Socheatra, S.
Wen, W.P.
Cheong, L.Y.
Highly selective bandstop filter using finite Q resonators
author_sort Socheatra, S.
title Highly selective bandstop filter using finite Q resonators
title_short Highly selective bandstop filter using finite Q resonators
title_full Highly selective bandstop filter using finite Q resonators
title_fullStr Highly selective bandstop filter using finite Q resonators
title_full_unstemmed Highly selective bandstop filter using finite Q resonators
title_sort highly selective bandstop filter using finite q resonators
publisher Institute of Electrical and Electronics Engineers Inc.
publishDate 2016
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-84995514077&doi=10.1109%2fRFM.2015.7587715&partnerID=40&md5=aa5b8bb8ef29a373939af93fb7f1dc1f
http://eprints.utp.edu.my/30973/
_version_ 1741197498304692224
score 11.62408

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