Bandwidth-enhanced lumped-element absorptive bandstop filter topology and its application to LTCC bandstop filter design
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Juseop | - |
dc.contributor.author | Kim, Byungguk | - |
dc.contributor.author | Lee, Kangho | - |
dc.contributor.author | Chappell, William J. | - |
dc.date.accessioned | 2021-09-04T09:55:29Z | - |
dc.date.available | 2021-09-04T09:55:29Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2015-12 | - |
dc.identifier.issn | 1759-0787 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/91670 | - |
dc.description.abstract | In this paper, we show a second-order (four-resonator) absorptive bandstop filter circuit topology which gives a larger bandwidth compared to a first-order topology. Due to the absorptive characteristic, it creates a large attenuation at the center frequency using low-Q resonators. Since low-Q resonators can be used in generating a large attenuation, small-size resonators can be employed in bandstop filter design. Analytic design equations are provided so that a higher-order absorptive bandstop filter can be designed analytically. It is also shown that the second-order filter topology exhibits a better frequency selectivity having a same bandwidth. The proposed filter topology has been applied to a design of a miniaturized low-temperature co-fired ceramic bandstop filter with low-Q resonators. The Q-factor of the lumped-element resonators has been chosen to be 5 for demonstration. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | CAMBRIDGE UNIV PRESS | - |
dc.subject | FREQUENCY-AGILE | - |
dc.subject | RESONATORS | - |
dc.subject | COMPACT | - |
dc.title | Bandwidth-enhanced lumped-element absorptive bandstop filter topology and its application to LTCC bandstop filter design | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Juseop | - |
dc.identifier.doi | 10.1017/S1759078714001147 | - |
dc.identifier.scopusid | 2-s2.0-85027946170 | - |
dc.identifier.wosid | 000365028800012 | - |
dc.identifier.bibliographicCitation | INTERNATIONAL JOURNAL OF MICROWAVE AND WIRELESS TECHNOLOGIES, v.7, no.6, pp.691 - 698 | - |
dc.relation.isPartOf | INTERNATIONAL JOURNAL OF MICROWAVE AND WIRELESS TECHNOLOGIES | - |
dc.citation.title | INTERNATIONAL JOURNAL OF MICROWAVE AND WIRELESS TECHNOLOGIES | - |
dc.citation.volume | 7 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 691 | - |
dc.citation.endPage | 698 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Telecommunications | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalWebOfScienceCategory | Telecommunications | - |
dc.subject.keywordPlus | FREQUENCY-AGILE | - |
dc.subject.keywordPlus | RESONATORS | - |
dc.subject.keywordPlus | COMPACT | - |
dc.subject.keywordAuthor | Filters | - |
dc.subject.keywordAuthor | Passive components and circuits | - |
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