File Download

There are no files associated with this item.

  Links for fulltext
     (May Require Subscription)
Supplementary

Conference Paper: A dual-mode dual-band bandpass filter using a single ring resonator

TitleA dual-mode dual-band bandpass filter using a single ring resonator
Authors
Luo, SZhu, LSun, S
KeywordsBandpass Filter
Dual-Band
Dual-Mode
Open-Circuited Stubs
Ring Resonator
Issue Date2009
Citation
Apmc 2009 - Asia Pacific Microwave Conference 2009, 2009, p. 921-924 How to Cite?
DOI: http://dx.doi.org/10.1109/APMC.2009.5384317
AbstractA dual-mode dual-band bandpass filter with two transmission poles in both of dual-passbands is presented with the proper stub-loading and external-excitation of a single microstrip ring resonator. By placing two excited ports at the 135°-separated positions along a uniform ring resonator, two 1 st-order degenerate modes, TM 10 and TM 01, can be simultaneously excited and they are split to produce two transmission poles in the 1 st passband. Meanwhile, two 2 nd-order degenerate modes, TM 20 and TM 02, are split by attaching four identical open-circuited stubs to the ring in a symmetrical manner with respect to two external ports. Thus, two transmission poles can be generated in both of dual passbands as demonstrated in theory. Finally, a compact dual-band ring resonator filter is designed and fabricated to operate at 2.3 and 4.8 GHz and its predicted results are verified in experiment. ©2009 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/158629
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorLuo, Sen_US
dc.contributor.authorZhu, Len_US
dc.contributor.authorSun, Sen_US
dc.date.accessioned2012-08-08T09:00:33Z-
dc.date.available2012-08-08T09:00:33Z-
dc.date.issued2009en_US
dc.identifier.citationApmc 2009 - Asia Pacific Microwave Conference 2009, 2009, p. 921-924en_US
dc.identifier.urihttp://hdl.handle.net/10722/158629-
dc.description.abstractA dual-mode dual-band bandpass filter with two transmission poles in both of dual-passbands is presented with the proper stub-loading and external-excitation of a single microstrip ring resonator. By placing two excited ports at the 135°-separated positions along a uniform ring resonator, two 1 st-order degenerate modes, TM 10 and TM 01, can be simultaneously excited and they are split to produce two transmission poles in the 1 st passband. Meanwhile, two 2 nd-order degenerate modes, TM 20 and TM 02, are split by attaching four identical open-circuited stubs to the ring in a symmetrical manner with respect to two external ports. Thus, two transmission poles can be generated in both of dual passbands as demonstrated in theory. Finally, a compact dual-band ring resonator filter is designed and fabricated to operate at 2.3 and 4.8 GHz and its predicted results are verified in experiment. ©2009 IEEE.en_US
dc.languageengen_US
dc.relation.ispartofAPMC 2009 - Asia Pacific Microwave Conference 2009en_US
dc.subjectBandpass Filteren_US
dc.subjectDual-Banden_US
dc.subjectDual-Modeen_US
dc.subjectOpen-Circuited Stubsen_US
dc.subjectRing Resonatoren_US
dc.titleA dual-mode dual-band bandpass filter using a single ring resonatoren_US
dc.typeConference_Paperen_US
dc.identifier.emailSun, S:sunsheng@hku.hken_US
dc.identifier.authoritySun, S=rp01431en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1109/APMC.2009.5384317en_US
dc.identifier.scopuseid_2-s2.0-77950634379en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-77950634379&selection=ref&src=s&origin=recordpageen_US
dc.identifier.spage921en_US
dc.identifier.epage924en_US
dc.identifier.scopusauthoridLuo, S=7401985951en_US
dc.identifier.scopusauthoridZhu, L=7404201926en_US
dc.identifier.scopusauthoridSun, S=7404509453en_US

Export via OAI-PMH Interface in XML Formats

OR

Export to Other Non-XML Formats