Inline Box-Like Dielectric Filters With Asymmetric and Symmetric Responses
In this article, a new class of inline filters with box-like properties and pseudoelliptic responses are presented. The proposed filters employ dual-ridge dual-mode resonators (DRDMRs). Each DRDMR can be used in modular filter design as a basic building block, which provides two poles and a transmis...
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| Veröffentlicht in: | IEEE transactions on microwave theory and techniques 2023-06, Vol.71 (6), p.2522-2531 |
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| container_title | IEEE transactions on microwave theory and techniques |
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| creator | Xie, Ya Chen, Fu-Chang Chu, Qing-Xin |
| description | In this article, a new class of inline filters with box-like properties and pseudoelliptic responses are presented. The proposed filters employ dual-ridge dual-mode resonators (DRDMRs). Each DRDMR can be used in modular filter design as a basic building block, which provides two poles and a transmission zero (TZ). Asymmetric and symmetric filtering responses can be obtained by simply changing the resonant frequencies of the DRDMRs while all coupling coefficients remain unchanged in both values and signs. By properly arranging the position of the coaxial feeding probe, the input-output coupling of the two resonant modes can be controlled flexibly and thus control the TZ position. Intracavity coupling is realized by the all-iris structure of the dual-mode form. To validate the feasibility, an inline fourth-order filter with a pair of symmetric TZs has been designed and manufactured. The experimental result agrees well with the simulated result. |
| doi_str_mv | 10.1109/TMTT.2022.3226176 |
| format | Article |
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The proposed filters employ dual-ridge dual-mode resonators (DRDMRs). Each DRDMR can be used in modular filter design as a basic building block, which provides two poles and a transmission zero (TZ). Asymmetric and symmetric filtering responses can be obtained by simply changing the resonant frequencies of the DRDMRs while all coupling coefficients remain unchanged in both values and signs. By properly arranging the position of the coaxial feeding probe, the input-output coupling of the two resonant modes can be controlled flexibly and thus control the TZ position. Intracavity coupling is realized by the all-iris structure of the dual-mode form. To validate the feasibility, an inline fourth-order filter with a pair of symmetric TZs has been designed and manufactured. The experimental result agrees well with the simulated result.</description><identifier>ISSN: 0018-9480</identifier><identifier>EISSN: 1557-9670</identifier><identifier>DOI: 10.1109/TMTT.2022.3226176</identifier><identifier>CODEN: IETMAB</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Asymmetric response ; Asymmetry ; box-like section ; Coupling coefficients ; Couplings ; dielectric-filled filters ; Filter design (mathematics) ; inline filters ; Microwave filters ; Modular design ; Passband ; Q-factor ; Resonant frequencies ; Resonant frequency ; Resonators ; symmetric response ; Transmission line matrix methods</subject><ispartof>IEEE transactions on microwave theory and techniques, 2023-06, Vol.71 (6), p.2522-2531</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2023</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c293t-3988d0060b124024dc7a072dfca9de6d57afc1c9f157bf4685ea2c2fc535054d3</citedby><cites>FETCH-LOGICAL-c293t-3988d0060b124024dc7a072dfca9de6d57afc1c9f157bf4685ea2c2fc535054d3</cites><orcidid>0000-0003-0409-4617 ; 0000-0002-5807-0365 ; 0000-0001-9866-091X</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/9982499$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,776,780,792,27903,27904,54736</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/9982499$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Xie, Ya</creatorcontrib><creatorcontrib>Chen, Fu-Chang</creatorcontrib><creatorcontrib>Chu, Qing-Xin</creatorcontrib><title>Inline Box-Like Dielectric Filters With Asymmetric and Symmetric Responses</title><title>IEEE transactions on microwave theory and techniques</title><addtitle>TMTT</addtitle><description>In this article, a new class of inline filters with box-like properties and pseudoelliptic responses are presented. The proposed filters employ dual-ridge dual-mode resonators (DRDMRs). Each DRDMR can be used in modular filter design as a basic building block, which provides two poles and a transmission zero (TZ). Asymmetric and symmetric filtering responses can be obtained by simply changing the resonant frequencies of the DRDMRs while all coupling coefficients remain unchanged in both values and signs. By properly arranging the position of the coaxial feeding probe, the input-output coupling of the two resonant modes can be controlled flexibly and thus control the TZ position. Intracavity coupling is realized by the all-iris structure of the dual-mode form. To validate the feasibility, an inline fourth-order filter with a pair of symmetric TZs has been designed and manufactured. The experimental result agrees well with the simulated result.</description><subject>Asymmetric response</subject><subject>Asymmetry</subject><subject>box-like section</subject><subject>Coupling coefficients</subject><subject>Couplings</subject><subject>dielectric-filled filters</subject><subject>Filter design (mathematics)</subject><subject>inline filters</subject><subject>Microwave filters</subject><subject>Modular design</subject><subject>Passband</subject><subject>Q-factor</subject><subject>Resonant frequencies</subject><subject>Resonant frequency</subject><subject>Resonators</subject><subject>symmetric response</subject><subject>Transmission line matrix methods</subject><issn>0018-9480</issn><issn>1557-9670</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kF1LwzAUhoMoOKc_QLwpeN15kjRNcjk_ppOJoBUvQ5aeYmbXzqQD9-_t3NjV4T087znwEHJJYUQp6JvipShGDBgbccZyKvMjMqBCyFTnEo7JAICqVGcKTslZjIs-ZgLUgDxPm9o3mNy2v-nMf2Ny77FG1wXvkomvOwwx-fTdVzKOm-US__e2KZP3Q3rDuGqbiPGcnFS2jnixn0PyMXko7p7S2evj9G48Sx3TvEu5VqoEyGFOWQYsK520IFlZOatLzEshbeWo0xUVcl5luRJomWOVE1yAyEo-JNe7u6vQ_qwxdmbRrkPTvzRMMU4VpQJ6iu4oF9oYA1ZmFfzSho2hYLbKzFaZ2Soze2V952rX8Yh44LVWLNOa_wEdZmdb</recordid><startdate>20230601</startdate><enddate>20230601</enddate><creator>Xie, Ya</creator><creator>Chen, Fu-Chang</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><orcidid>https://orcid.org/0000-0003-0409-4617</orcidid><orcidid>https://orcid.org/0000-0002-5807-0365</orcidid><orcidid>https://orcid.org/0000-0001-9866-091X</orcidid></search><sort><creationdate>20230601</creationdate><title>Inline Box-Like Dielectric Filters With Asymmetric and Symmetric Responses</title><author>Xie, Ya ; Chen, Fu-Chang ; Chu, Qing-Xin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c293t-3988d0060b124024dc7a072dfca9de6d57afc1c9f157bf4685ea2c2fc535054d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Asymmetric response</topic><topic>Asymmetry</topic><topic>box-like section</topic><topic>Coupling coefficients</topic><topic>Couplings</topic><topic>dielectric-filled filters</topic><topic>Filter design (mathematics)</topic><topic>inline filters</topic><topic>Microwave filters</topic><topic>Modular design</topic><topic>Passband</topic><topic>Q-factor</topic><topic>Resonant frequencies</topic><topic>Resonant frequency</topic><topic>Resonators</topic><topic>symmetric response</topic><topic>Transmission line matrix methods</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Xie, Ya</creatorcontrib><creatorcontrib>Chen, Fu-Chang</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>Xie, Ya</au><au>Chen, Fu-Chang</au><au>Chu, Qing-Xin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Inline Box-Like Dielectric Filters With Asymmetric and Symmetric Responses</atitle><jtitle>IEEE transactions on microwave theory and techniques</jtitle><stitle>TMTT</stitle><date>2023-06-01</date><risdate>2023</risdate><volume>71</volume><issue>6</issue><spage>2522</spage><epage>2531</epage><pages>2522-2531</pages><issn>0018-9480</issn><eissn>1557-9670</eissn><coden>IETMAB</coden><abstract>In this article, a new class of inline filters with box-like properties and pseudoelliptic responses are presented. The proposed filters employ dual-ridge dual-mode resonators (DRDMRs). Each DRDMR can be used in modular filter design as a basic building block, which provides two poles and a transmission zero (TZ). Asymmetric and symmetric filtering responses can be obtained by simply changing the resonant frequencies of the DRDMRs while all coupling coefficients remain unchanged in both values and signs. By properly arranging the position of the coaxial feeding probe, the input-output coupling of the two resonant modes can be controlled flexibly and thus control the TZ position. Intracavity coupling is realized by the all-iris structure of the dual-mode form. To validate the feasibility, an inline fourth-order filter with a pair of symmetric TZs has been designed and manufactured. The experimental result agrees well with the simulated result.</abstract><cop>New York</cop><pub>IEEE</pub><doi>10.1109/TMTT.2022.3226176</doi><tpages>10</tpages><orcidid>https://orcid.org/0000-0003-0409-4617</orcidid><orcidid>https://orcid.org/0000-0002-5807-0365</orcidid><orcidid>https://orcid.org/0000-0001-9866-091X</orcidid></addata></record> |
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| subjects | Asymmetric response Asymmetry box-like section Coupling coefficients Couplings dielectric-filled filters Filter design (mathematics) inline filters Microwave filters Modular design Passband Q-factor Resonant frequencies Resonant frequency Resonators symmetric response Transmission line matrix methods |
| title | Inline Box-Like Dielectric Filters With Asymmetric and Symmetric Responses |
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