Analysis of Coupled Cross-Shaped Resonator and Its Application to Differential Bandpass Filters Design
Analysis and applications of coupled cross-shaped resonator (CCSR) for fixed and fully reconfigurable differential bandpass filters (BPFs) design are focused in this paper. CCSRs with open and capacitive terminations are presented and discussed. One differential BPF named Filter I centered at 4.5 GH...
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Veröffentlicht in: | IEEE transactions on microwave theory and techniques 2014-12, Vol.62 (12), p.2942-2953 |
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creator | Wang, Hui Tam, Kam-Weng Choi, Wai-Wa Zhuang, Wen-Yao Ho, Sut-Kam Kang, Wei Wu, Wen |
description | Analysis and applications of coupled cross-shaped resonator (CCSR) for fixed and fully reconfigurable differential bandpass filters (BPFs) design are focused in this paper. CCSRs with open and capacitive terminations are presented and discussed. One differential BPF named Filter I centered at 4.5 GHz with fixed differential-mode (DM) and common-mode (CM) responses using CCSR with open termination; and another one named Filter II using capacitive termination and loaded lumped capacitors offers fully reconfigurable DM center frequency, bandwidth and intuitive CM suppression control are proposed with very compact size (0.01λ0 2 ). Such that ultra-wide DM center frequency tuning range of 82% fractional tuning range with both constant absolute bandwidth (ABW) and constant fractional bandwidth (FBW), easy control of CM suppression level and rejected range are achieved, respectively. Their experimental characterizations are in good agreement with theoretical analysis validating a simple approach of fixed and fully reconfigurable differential BPFs design. |
doi_str_mv | 10.1109/TMTT.2014.2364814 |
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CCSRs with open and capacitive terminations are presented and discussed. One differential BPF named Filter I centered at 4.5 GHz with fixed differential-mode (DM) and common-mode (CM) responses using CCSR with open termination; and another one named Filter II using capacitive termination and loaded lumped capacitors offers fully reconfigurable DM center frequency, bandwidth and intuitive CM suppression control are proposed with very compact size (0.01λ0 2 ). Such that ultra-wide DM center frequency tuning range of 82% fractional tuning range with both constant absolute bandwidth (ABW) and constant fractional bandwidth (FBW), easy control of CM suppression level and rejected range are achieved, respectively. Their experimental characterizations are in good agreement with theoretical analysis validating a simple approach of fixed and fully reconfigurable differential BPFs design.</description><identifier>ISSN: 0018-9480</identifier><identifier>EISSN: 1557-9670</identifier><identifier>DOI: 10.1109/TMTT.2014.2364814</identifier><identifier>CODEN: IETMAB</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Band-pass filters ; Bandwidth ; Capacitance ; Capacitors ; Common mode (CM) suppression ; coupled cross-shaped resonator (CCSR) ; Couplings ; differential bandpass filter (BPF) ; Equivalent circuits ; Filtering theory ; reconfigurable</subject><ispartof>IEEE transactions on microwave theory and techniques, 2014-12, Vol.62 (12), p.2942-2953</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Dec 2014</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c363t-cc4a73e6dfbcedd92b05768f26720c883ea52231f5b3822efa700b3c75f6845b3</citedby><cites>FETCH-LOGICAL-c363t-cc4a73e6dfbcedd92b05768f26720c883ea52231f5b3822efa700b3c75f6845b3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/6953307$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,780,784,796,27924,27925,54758</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/6953307$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Wang, Hui</creatorcontrib><creatorcontrib>Tam, Kam-Weng</creatorcontrib><creatorcontrib>Choi, Wai-Wa</creatorcontrib><creatorcontrib>Zhuang, Wen-Yao</creatorcontrib><creatorcontrib>Ho, Sut-Kam</creatorcontrib><creatorcontrib>Kang, Wei</creatorcontrib><creatorcontrib>Wu, Wen</creatorcontrib><title>Analysis of Coupled Cross-Shaped Resonator and Its Application to Differential Bandpass Filters Design</title><title>IEEE transactions on microwave theory and techniques</title><addtitle>TMTT</addtitle><description>Analysis and applications of coupled cross-shaped resonator (CCSR) for fixed and fully reconfigurable differential bandpass filters (BPFs) design are focused in this paper. CCSRs with open and capacitive terminations are presented and discussed. One differential BPF named Filter I centered at 4.5 GHz with fixed differential-mode (DM) and common-mode (CM) responses using CCSR with open termination; and another one named Filter II using capacitive termination and loaded lumped capacitors offers fully reconfigurable DM center frequency, bandwidth and intuitive CM suppression control are proposed with very compact size (0.01λ0 2 ). Such that ultra-wide DM center frequency tuning range of 82% fractional tuning range with both constant absolute bandwidth (ABW) and constant fractional bandwidth (FBW), easy control of CM suppression level and rejected range are achieved, respectively. Their experimental characterizations are in good agreement with theoretical analysis validating a simple approach of fixed and fully reconfigurable differential BPFs design.</description><subject>Band-pass filters</subject><subject>Bandwidth</subject><subject>Capacitance</subject><subject>Capacitors</subject><subject>Common mode (CM) suppression</subject><subject>coupled cross-shaped resonator (CCSR)</subject><subject>Couplings</subject><subject>differential bandpass filter (BPF)</subject><subject>Equivalent circuits</subject><subject>Filtering theory</subject><subject>reconfigurable</subject><issn>0018-9480</issn><issn>1557-9670</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kF1LwzAUhoMoOKc_QLwJeN2Zj-ajl7NzOpgIWq9DmiaaUZuadBf797ZseHV4D8974DwA3GK0wBgVD9VrVS0IwvmCUJ5LnJ-BGWZMZAUX6BzMEMIyK3KJLsFVSrsx5gzJGXDLTreH5BMMDpZh37e2gWUMKWUf37ofw7tNodNDiFB3DdwMCS77vvVGDz50cAhw5Z2z0XaD1y18HKFepwTXvh1sTHBlk__qrsGF022yN6c5B5_rp6p8ybZvz5tyuc0M5XTIjMm1oJY3rja2aQpSIya4dIQLgoyU1GpGCMWO1VQSYp0WCNXUCOa4zMflHNwf7_Yx_O5tGtQu7OP4YlKYU4SFxJyPFD5SZno0Wqf66H90PCiM1KRTTTrVpFOddI6du2PHW2v_eV4wSpGgfzXtcZY</recordid><startdate>20141201</startdate><enddate>20141201</enddate><creator>Wang, Hui</creator><creator>Tam, Kam-Weng</creator><creator>Choi, Wai-Wa</creator><creator>Zhuang, Wen-Yao</creator><creator>Ho, Sut-Kam</creator><creator>Kang, Wei</creator><creator>Wu, Wen</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>20141201</creationdate><title>Analysis of Coupled Cross-Shaped Resonator and Its Application to Differential Bandpass Filters Design</title><author>Wang, Hui ; Tam, Kam-Weng ; Choi, Wai-Wa ; Zhuang, Wen-Yao ; Ho, Sut-Kam ; Kang, Wei ; Wu, Wen</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c363t-cc4a73e6dfbcedd92b05768f26720c883ea52231f5b3822efa700b3c75f6845b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Band-pass filters</topic><topic>Bandwidth</topic><topic>Capacitance</topic><topic>Capacitors</topic><topic>Common mode (CM) suppression</topic><topic>coupled cross-shaped resonator (CCSR)</topic><topic>Couplings</topic><topic>differential bandpass filter (BPF)</topic><topic>Equivalent circuits</topic><topic>Filtering theory</topic><topic>reconfigurable</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wang, Hui</creatorcontrib><creatorcontrib>Tam, Kam-Weng</creatorcontrib><creatorcontrib>Choi, Wai-Wa</creatorcontrib><creatorcontrib>Zhuang, Wen-Yao</creatorcontrib><creatorcontrib>Ho, Sut-Kam</creatorcontrib><creatorcontrib>Kang, Wei</creatorcontrib><creatorcontrib>Wu, Wen</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>Wang, Hui</au><au>Tam, Kam-Weng</au><au>Choi, Wai-Wa</au><au>Zhuang, Wen-Yao</au><au>Ho, Sut-Kam</au><au>Kang, Wei</au><au>Wu, Wen</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Analysis of Coupled Cross-Shaped Resonator and Its Application to Differential Bandpass Filters Design</atitle><jtitle>IEEE transactions on microwave theory and techniques</jtitle><stitle>TMTT</stitle><date>2014-12-01</date><risdate>2014</risdate><volume>62</volume><issue>12</issue><spage>2942</spage><epage>2953</epage><pages>2942-2953</pages><issn>0018-9480</issn><eissn>1557-9670</eissn><coden>IETMAB</coden><abstract>Analysis and applications of coupled cross-shaped resonator (CCSR) for fixed and fully reconfigurable differential bandpass filters (BPFs) design are focused in this paper. CCSRs with open and capacitive terminations are presented and discussed. One differential BPF named Filter I centered at 4.5 GHz with fixed differential-mode (DM) and common-mode (CM) responses using CCSR with open termination; and another one named Filter II using capacitive termination and loaded lumped capacitors offers fully reconfigurable DM center frequency, bandwidth and intuitive CM suppression control are proposed with very compact size (0.01λ0 2 ). Such that ultra-wide DM center frequency tuning range of 82% fractional tuning range with both constant absolute bandwidth (ABW) and constant fractional bandwidth (FBW), easy control of CM suppression level and rejected range are achieved, respectively. Their experimental characterizations are in good agreement with theoretical analysis validating a simple approach of fixed and fully reconfigurable differential BPFs design.</abstract><cop>New York</cop><pub>IEEE</pub><doi>10.1109/TMTT.2014.2364814</doi><tpages>12</tpages></addata></record> |
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subjects | Band-pass filters Bandwidth Capacitance Capacitors Common mode (CM) suppression coupled cross-shaped resonator (CCSR) Couplings differential bandpass filter (BPF) Equivalent circuits Filtering theory reconfigurable |
title | Analysis of Coupled Cross-Shaped Resonator and Its Application to Differential Bandpass Filters Design |
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