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Conference Paper: Design and implementation of ultra-wideband bandpass filter with non-equiripple responses

TitleDesign and implementation of ultra-wideband bandpass filter with non-equiripple responses
Authors
KeywordsCeramics
Coaxial resonato
Delay filters
Delay-lines
Power amplifiers
Issue Date2013
PublisherIEEE. The Journal's web site is located at http://www.ims2006.org
Citation
The 2013 IEEE MTT-S International Microwave Symposium (IMS 2013), Seattle, WA., 2-7 June 2013. In IEEE-MTTS International Microwave Symposium Digest, 2013, p. 1-3 How to Cite?
AbstractIn this paper, a novel type of frequency responses of ultra-wideband (UWB) bandpass filter is presented. Different from the traditional Chebyshev transfer function filters, the in-band reflection lobes can be theoretically controlled and realized to be a dome-shaped envelope filtering responses. The amplitude of reflection coefficients near the band edge can be easily assigned to be lower than those near the center operating frequency, which is very important for reducing the sensitivity of manufacture errors and thus promotes the industrial mass production. The filter using simple cascaded topology with shunt short-circuited stubs is designed based on the modified design procedure. Because of the existing of the discontinuities of T-junction, the practical design issues have also addressed accordingly. Finally, a prototype of our proposed UWB bandpass filter is designed and demonstrated. This is the first time that a UWB filter with non-equiripple responses is implemented successfully and verified experimentally.
Persistent Identifierhttp://hdl.handle.net/10722/189892
ISBN
ISSN

 

DC FieldValueLanguage
dc.contributor.authorSun, Sen_US
dc.contributor.authorGao, Sen_US
dc.date.accessioned2013-09-17T15:01:08Z-
dc.date.available2013-09-17T15:01:08Z-
dc.date.issued2013en_US
dc.identifier.citationThe 2013 IEEE MTT-S International Microwave Symposium (IMS 2013), Seattle, WA., 2-7 June 2013. In IEEE-MTTS International Microwave Symposium Digest, 2013, p. 1-3en_US
dc.identifier.isbn978-1-4673-2141-9-
dc.identifier.issn0149-645X-
dc.identifier.urihttp://hdl.handle.net/10722/189892-
dc.description.abstractIn this paper, a novel type of frequency responses of ultra-wideband (UWB) bandpass filter is presented. Different from the traditional Chebyshev transfer function filters, the in-band reflection lobes can be theoretically controlled and realized to be a dome-shaped envelope filtering responses. The amplitude of reflection coefficients near the band edge can be easily assigned to be lower than those near the center operating frequency, which is very important for reducing the sensitivity of manufacture errors and thus promotes the industrial mass production. The filter using simple cascaded topology with shunt short-circuited stubs is designed based on the modified design procedure. Because of the existing of the discontinuities of T-junction, the practical design issues have also addressed accordingly. Finally, a prototype of our proposed UWB bandpass filter is designed and demonstrated. This is the first time that a UWB filter with non-equiripple responses is implemented successfully and verified experimentally.-
dc.languageengen_US
dc.publisherIEEE. The Journal's web site is located at http://www.ims2006.org-
dc.relation.ispartofIEEE-MTTS International Microwave Symposium Digesten_US
dc.rightsIEEE-MTTS International Microwave Symposium Digest. Copyright © IEEE.-
dc.rights©2013 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.-
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.subjectCeramics-
dc.subjectCoaxial resonato-
dc.subjectDelay filters-
dc.subjectDelay-lines-
dc.subjectPower amplifiers-
dc.titleDesign and implementation of ultra-wideband bandpass filter with non-equiripple responsesen_US
dc.typeConference_Paperen_US
dc.identifier.emailSun, S: sunsheng@hku.hken_US
dc.identifier.emailGao, S: issgao@hku.hken_US
dc.identifier.authoritySun, S=rp01431en_US
dc.description.naturepublished_or_final_version-
dc.identifier.doi10.1109/MWSYM.2013.6697378-
dc.identifier.hkuros223629en_US
dc.identifier.spage1-
dc.identifier.epage3-
dc.publisher.placeUnited Statesen_US
dc.customcontrol.immutablesml 140217-

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