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Article: Compact dual-band microstrip bandpass filter without external feeds

TitleCompact dual-band microstrip bandpass filter without external feeds
Authors
KeywordsMicrostrip dual-band filter
Parallel-coupled microstrip line
Size compactness
Stepped-impedance resonator (SIR)
Issue Date2005
PublisherIEEE
Citation
Ieee Microwave And Wireless Components Letters, 2005, v. 15 n. 10, p. 644-646 How to Cite?
AbstractA compact dual-band microstrip bandpass filter is proposed and designed to operate at 2.4 and 5.2 GHz without needing any external impedance-matching block. The modified half-wavelength stepped-impedance resonator with sinuous configuration is constructed to simultaneously excite the dual resonances at these two specified frequencies with miniaturized overall size. The parallel-coupled microstrip line is properly characterized to minimize the return losses within both dual passbands. The optimized results exhibit the good dual-band filtering performances with return losses higher than 20 dB as well being confirmed by experimentation with a fabricated filter circuit. © 2005 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/92850
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.date.accessioned2010-09-22T05:01:30Z-
dc.date.available2010-09-22T05:01:30Z-
dc.date.issued2005en_HK
dc.identifier.citationIeee Microwave And Wireless Components Letters, 2005, v. 15 n. 10, p. 644-646en_HK
dc.identifier.issn1531-1309en_HK
dc.identifier.urihttp://hdl.handle.net/10722/92850-
dc.description.abstractA compact dual-band microstrip bandpass filter is proposed and designed to operate at 2.4 and 5.2 GHz without needing any external impedance-matching block. The modified half-wavelength stepped-impedance resonator with sinuous configuration is constructed to simultaneously excite the dual resonances at these two specified frequencies with miniaturized overall size. The parallel-coupled microstrip line is properly characterized to minimize the return losses within both dual passbands. The optimized results exhibit the good dual-band filtering performances with return losses higher than 20 dB as well being confirmed by experimentation with a fabricated filter circuit. © 2005 IEEE.en_HK
dc.languageengen_HK
dc.publisherIEEEen_HK
dc.relation.ispartofIEEE Microwave and Wireless Components Lettersen_HK
dc.subjectMicrostrip dual-band filteren_HK
dc.subjectParallel-coupled microstrip lineen_HK
dc.subjectSize compactnessen_HK
dc.subjectStepped-impedance resonator (SIR)en_HK
dc.titleCompact dual-band microstrip bandpass filter without external feedsen_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.2005.856687en_HK
dc.identifier.scopuseid_2-s2.0-27144541560en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-27144541560&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume15en_HK
dc.identifier.issue10en_HK
dc.identifier.spage644en_HK
dc.identifier.epage646en_HK
dc.identifier.isiWOS:000232236000013-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridSun, S=7404509453en_HK
dc.identifier.scopusauthoridZhu, L=7404201926en_HK

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