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Article: A compact wideband bandpass filter using transversal resonator and asymmetrical interdigital coupled lines

TitleA compact wideband bandpass filter using transversal resonator and asymmetrical interdigital coupled lines
Authors
KeywordsInterdigital coupled lines
Out-of-band performance
Transversal filter
Wideband bandpass filter (BPF)
Issue Date2008
PublisherIEEE
Citation
Ieee Microwave And Wireless Components Letters, 2008, v. 18 n. 3, p. 173-175 How to Cite?
AbstractA compact wideband microstrip bandpass filter using transversal resonator and asymmetrical interdigital coupled lines is proposed in this letter. A wide passband is first constructed using transversal signal-interference technique, resulting a pair of transmission zeros at each side of the desired passband. By driving this transversal resonator with two asymmetrical interdigital coupled lines at two sides, five extra transmission zeros are generated in the lower/upper stopbands with excellent dc-choked property, thus making up a wide passpand with improved out-of-band performance. This wideband microstrip filter is then designed, implemented and experimented. Good insertion/return losses, flat group delay and good out-of-band rejections are achieved as demonstrated in both simulation and experiment. © 2008 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/92864
ISSN
2015 Impact Factor: 1.599
2015 SCImago Journal Rankings: 0.942
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorSun, Sen_HK
dc.contributor.authorZhu, Len_HK
dc.contributor.authorTan, HHen_HK
dc.date.accessioned2010-09-22T05:01:56Z-
dc.date.available2010-09-22T05:01:56Z-
dc.date.issued2008en_HK
dc.identifier.citationIeee Microwave And Wireless Components Letters, 2008, v. 18 n. 3, p. 173-175en_HK
dc.identifier.issn1531-1309en_HK
dc.identifier.urihttp://hdl.handle.net/10722/92864-
dc.description.abstractA compact wideband microstrip bandpass filter using transversal resonator and asymmetrical interdigital coupled lines is proposed in this letter. A wide passband is first constructed using transversal signal-interference technique, resulting a pair of transmission zeros at each side of the desired passband. By driving this transversal resonator with two asymmetrical interdigital coupled lines at two sides, five extra transmission zeros are generated in the lower/upper stopbands with excellent dc-choked property, thus making up a wide passpand with improved out-of-band performance. This wideband microstrip filter is then designed, implemented and experimented. Good insertion/return losses, flat group delay and good out-of-band rejections are achieved as demonstrated in both simulation and experiment. © 2008 IEEE.en_HK
dc.languageengen_HK
dc.publisherIEEEen_HK
dc.relation.ispartofIEEE Microwave and Wireless Components Lettersen_HK
dc.subjectInterdigital coupled linesen_HK
dc.subjectOut-of-band performanceen_HK
dc.subjectTransversal filteren_HK
dc.subjectWideband bandpass filter (BPF)en_HK
dc.titleA compact wideband bandpass filter using transversal resonator and asymmetrical interdigital coupled linesen_HK
dc.typeArticleen_HK
dc.identifier.emailSun, S:sunsheng@hku.hken_HK
dc.identifier.authoritySun, S=rp01431en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1109/LMWC.2008.916780en_HK
dc.identifier.scopuseid_2-s2.0-40549115011en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-40549115011&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume18en_HK
dc.identifier.issue3en_HK
dc.identifier.spage173en_HK
dc.identifier.epage175en_HK
dc.identifier.isiWOS:000253917100009-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridSun, S=7404509453en_HK
dc.identifier.scopusauthoridZhu, L=7404201926en_HK
dc.identifier.scopusauthoridTan, HH=23973825700en_HK

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