Triple-Mode Dielectric Resonator Diplexer for Base-Station Applications
This paper proposes a novel diplexer based on triple-mode dielectric-loaded cylindrical cavities. Such two metal cavities are designed to achieve two different frequency bands, while three resonant modes of a single cavity are classified as a TM mode and a pair of hybrid (HE) degeneration modes. An...
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| Veröffentlicht in: | IEEE transactions on microwave theory and techniques 2015-12, Vol.63 (12), p.3947-3953 |
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| container_issue | 12 |
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| container_title | IEEE transactions on microwave theory and techniques |
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| creator | Wong, Sai-Wai Zhang, Zhi-Chong Feng, Shi-Fen Chen, Fu-Chang Zhu, Lei Chu, Qing-Xin |
| description | This paper proposes a novel diplexer based on triple-mode dielectric-loaded cylindrical cavities. Such two metal cavities are designed to achieve two different frequency bands, while three resonant modes of a single cavity are classified as a TM mode and a pair of hybrid (HE) degeneration modes. An off-centered dielectric resonator instead of a traditional corner cuts perturbation or screws perturbation properly perturbs the two degenerate modes in the same cavity. Extensive study is then conducted to design this proposed diplexer. Finally, a diplexer prototype is fabricated using a brass cavity and it is tested for experimental verification of the predicted results. Good agreement between measurement and simulation is achieved. |
| doi_str_mv | 10.1109/TMTT.2015.2488658 |
| format | Article |
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Such two metal cavities are designed to achieve two different frequency bands, while three resonant modes of a single cavity are classified as a TM mode and a pair of hybrid (HE) degeneration modes. An off-centered dielectric resonator instead of a traditional corner cuts perturbation or screws perturbation properly perturbs the two degenerate modes in the same cavity. Extensive study is then conducted to design this proposed diplexer. Finally, a diplexer prototype is fabricated using a brass cavity and it is tested for experimental verification of the predicted results. Good agreement between measurement and simulation is achieved.</description><identifier>ISSN: 0018-9480</identifier><identifier>EISSN: 1557-9670</identifier><identifier>DOI: 10.1109/TMTT.2015.2488658</identifier><identifier>CODEN: IETMAB</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Cavity resonators ; Couplings ; Dielectric resonator (DR) ; diplexer ; Filtering theory ; Magnetic resonance ; Microwave filters ; off-centered perturbation ; Resonator filters ; triple-mode resonator</subject><ispartof>IEEE transactions on microwave theory and techniques, 2015-12, Vol.63 (12), p.3947-3953</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Dec 2015</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c363t-d19f71d1096d67db9374d694b46c7714aeed90390d61b14d53edbdd4c01146d43</citedby><cites>FETCH-LOGICAL-c363t-d19f71d1096d67db9374d694b46c7714aeed90390d61b14d53edbdd4c01146d43</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/7302093$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>315,781,785,797,27929,27930,54763</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/7302093$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Wong, Sai-Wai</creatorcontrib><creatorcontrib>Zhang, Zhi-Chong</creatorcontrib><creatorcontrib>Feng, Shi-Fen</creatorcontrib><creatorcontrib>Chen, Fu-Chang</creatorcontrib><creatorcontrib>Zhu, Lei</creatorcontrib><creatorcontrib>Chu, Qing-Xin</creatorcontrib><title>Triple-Mode Dielectric Resonator Diplexer for Base-Station Applications</title><title>IEEE transactions on microwave theory and techniques</title><addtitle>TMTT</addtitle><description>This paper proposes a novel diplexer based on triple-mode dielectric-loaded cylindrical cavities. Such two metal cavities are designed to achieve two different frequency bands, while three resonant modes of a single cavity are classified as a TM mode and a pair of hybrid (HE) degeneration modes. An off-centered dielectric resonator instead of a traditional corner cuts perturbation or screws perturbation properly perturbs the two degenerate modes in the same cavity. Extensive study is then conducted to design this proposed diplexer. Finally, a diplexer prototype is fabricated using a brass cavity and it is tested for experimental verification of the predicted results. Good agreement between measurement and simulation is achieved.</description><subject>Cavity resonators</subject><subject>Couplings</subject><subject>Dielectric resonator (DR)</subject><subject>diplexer</subject><subject>Filtering theory</subject><subject>Magnetic resonance</subject><subject>Microwave filters</subject><subject>off-centered perturbation</subject><subject>Resonator filters</subject><subject>triple-mode resonator</subject><issn>0018-9480</issn><issn>1557-9670</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kF1LwzAUhoMoOKc_QLwpeN2Z06T5uJxTp7AhaL0ObXMKGXWpSQf6783c8Op8ve85h4eQa6AzAKrvqnVVzQoK5azgSolSnZAJlKXMtZD0lEwoBZVrrug5uYhxk0peUjUhyyq4ocd87S1mDw57bMfg2uwNo9_Wow-pmebfGLIuFfd1xPx9rEfnt9l8GHrX_uXxkpx1dR_x6hin5OPpsVo856vX5ctivspbJtiYW9CdBJs-FlZI22gmuRWaN1y0UgKvEa2mTFMroAFuS4a2sZa3FIALy9mU3B72DsF_7TCOZuN3YZtOGpCcq0JJoZIKDqo2-BgDdmYI7rMOPwao2fMye15mz8sceSXPzcHjEPFfLxktqGbsF9uUZjQ</recordid><startdate>20151201</startdate><enddate>20151201</enddate><creator>Wong, Sai-Wai</creator><creator>Zhang, Zhi-Chong</creator><creator>Feng, Shi-Fen</creator><creator>Chen, Fu-Chang</creator><creator>Zhu, Lei</creator><creator>Chu, Qing-Xin</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>20151201</creationdate><title>Triple-Mode Dielectric Resonator Diplexer for Base-Station Applications</title><author>Wong, Sai-Wai ; Zhang, Zhi-Chong ; Feng, Shi-Fen ; Chen, Fu-Chang ; Zhu, Lei ; Chu, Qing-Xin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c363t-d19f71d1096d67db9374d694b46c7714aeed90390d61b14d53edbdd4c01146d43</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Cavity resonators</topic><topic>Couplings</topic><topic>Dielectric resonator (DR)</topic><topic>diplexer</topic><topic>Filtering theory</topic><topic>Magnetic resonance</topic><topic>Microwave filters</topic><topic>off-centered perturbation</topic><topic>Resonator filters</topic><topic>triple-mode resonator</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wong, Sai-Wai</creatorcontrib><creatorcontrib>Zhang, Zhi-Chong</creatorcontrib><creatorcontrib>Feng, Shi-Fen</creatorcontrib><creatorcontrib>Chen, Fu-Chang</creatorcontrib><creatorcontrib>Zhu, Lei</creatorcontrib><creatorcontrib>Chu, Qing-Xin</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>IEEE transactions on microwave theory and techniques</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Wong, Sai-Wai</au><au>Zhang, Zhi-Chong</au><au>Feng, Shi-Fen</au><au>Chen, Fu-Chang</au><au>Zhu, Lei</au><au>Chu, Qing-Xin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Triple-Mode Dielectric Resonator Diplexer for Base-Station Applications</atitle><jtitle>IEEE transactions on microwave theory and techniques</jtitle><stitle>TMTT</stitle><date>2015-12-01</date><risdate>2015</risdate><volume>63</volume><issue>12</issue><spage>3947</spage><epage>3953</epage><pages>3947-3953</pages><issn>0018-9480</issn><eissn>1557-9670</eissn><coden>IETMAB</coden><abstract>This paper proposes a novel diplexer based on triple-mode dielectric-loaded cylindrical cavities. Such two metal cavities are designed to achieve two different frequency bands, while three resonant modes of a single cavity are classified as a TM mode and a pair of hybrid (HE) degeneration modes. An off-centered dielectric resonator instead of a traditional corner cuts perturbation or screws perturbation properly perturbs the two degenerate modes in the same cavity. Extensive study is then conducted to design this proposed diplexer. Finally, a diplexer prototype is fabricated using a brass cavity and it is tested for experimental verification of the predicted results. Good agreement between measurement and simulation is achieved.</abstract><cop>New York</cop><pub>IEEE</pub><doi>10.1109/TMTT.2015.2488658</doi><tpages>7</tpages></addata></record> |
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| ispartof | IEEE transactions on microwave theory and techniques, 2015-12, Vol.63 (12), p.3947-3953 |
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| subjects | Cavity resonators Couplings Dielectric resonator (DR) diplexer Filtering theory Magnetic resonance Microwave filters off-centered perturbation Resonator filters triple-mode resonator |
| title | Triple-Mode Dielectric Resonator Diplexer for Base-Station Applications |
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