Microwave filters with improved spurious performance based on sandwiched conductor dielectric resonators

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dc.contributor.author Weily, AR
dc.contributor.author Mohan, AS
dc.date.accessioned 2009-12-21T03:52:58Z
dc.date.issued 2001-08
dc.identifier.citation IEEE Transactions on Microwave Theory and Techniques, 2001, 49 (8), pp. 1501 - 1507
dc.identifier.issn 0018-9480
dc.identifier.other C1 en_US
dc.identifier.uri http://hdl.handle.net/10453/5818
dc.description.abstract Microwave filters based on a novel resonator comprised of a sandwiched conductor dielectric resonator (SCDR) loaded in a cylindrical cavity are analyzed in this paper. The SCDR is a compact resonator that exhibits good spurious performance. Resonant frequencies of the lower order modes are analyzed, and mode charts, unloaded Q, slot coupling, and screw coupling graphs are presented. S-parameters are computed using the finite-difference time-domain (FDTD) method for one- and four-pole SCDR filters and compared with measured results. The measured spurious performance for the four-pole elliptic function filter shows a large improvement over conventional dielectric-resonator filters. The measured results agree closely with predicted values obtained using the FDTD method.
dc.language eng
dc.relation.isbasedon 10.1109/22.939933
dc.title Microwave filters with improved spurious performance based on sandwiched conductor dielectric resonators
dc.type Journal Article
dc.parent IEEE Transactions on Microwave Theory and Techniques
dc.journal.volume 8
dc.journal.volume 49
dc.journal.number 8 en_US
dc.publocation Piscataway, USA en_US
dc.identifier.startpage 1501 en_US
dc.identifier.endpage 1507 en_US
dc.cauo.name Engineering en_US
dc.personcode 920438
dc.description.keywords Dielectric-resonator filter, FDTD analysis, mode chart, sandwiched conductor dielectric resonator, spurious performance.
dc.description.keywords Dielectric-resonator filter
dc.description.keywords FDTD analysis
dc.description.keywords Mode chart
dc.description.keywords Sandwiched conductor dielectric resonator
dc.description.keywords Spurious performance
pubs.embargo.period Not known
pubs.organisational-group /University of Technology Sydney
pubs.organisational-group /University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group /University of Technology Sydney/Faculty of Engineering and Information Technology/School of Elec, Mech and Mechatronic Systems
pubs.organisational-group /University of Technology Sydney/Strength - Health Technologies
utslib.copyright.status Closed Access
utslib.copyright.date 2015-04-15 12:17:09.805752+10
utslib.collection.history Closed (ID: 3)


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