Band-Selectively Tunable Electromagnetic Bandgap Structures With Open-Circuit Lines and Variable Capacitors
We discuss the band-selective tuning of specific bandgaps (BGs) in an electromagnetic BG (EBG) structure. Two variable capacitors (VCs) attached to an open-circuit line (an element of the EBG structure) are selectively excited by voltage standing waves in the open-circuit line, and they can selectiv...
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| Veröffentlicht in: | IEEE microwave and wireless components letters 2017-07, Vol.27 (7), p.615-617 |
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| container_title | IEEE microwave and wireless components letters |
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| creator | Kasahara, Yoshiaki Toyao, Hiroshi Hankui, Eiji |
| description | We discuss the band-selective tuning of specific bandgaps (BGs) in an electromagnetic BG (EBG) structure. Two variable capacitors (VCs) attached to an open-circuit line (an element of the EBG structure) are selectively excited by voltage standing waves in the open-circuit line, and they can selectively tune the first and second BGs. With the change in a VC by 4.8 pF, the first BG moves from 0.55 to 0.39 GHz with almost no shift of the second one, while the second BG is tuned from 1.61 to 1.29 GHz with a 1.8-pF change in the other VC. This tuning technique can be potentially applied to other microwave devices using resonant phenomena such as antennas and filters. |
| doi_str_mv | 10.1109/LMWC.2017.2711503 |
| format | Article |
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Two variable capacitors (VCs) attached to an open-circuit line (an element of the EBG structure) are selectively excited by voltage standing waves in the open-circuit line, and they can selectively tune the first and second BGs. With the change in a VC by 4.8 pF, the first BG moves from 0.55 to 0.39 GHz with almost no shift of the second one, while the second BG is tuned from 1.61 to 1.29 GHz with a 1.8-pF change in the other VC. This tuning technique can be potentially applied to other microwave devices using resonant phenomena such as antennas and filters.</description><identifier>ISSN: 1531-1309</identifier><identifier>ISSN: 2771-957X</identifier><identifier>EISSN: 1558-1764</identifier><identifier>EISSN: 2771-9588</identifier><identifier>DOI: 10.1109/LMWC.2017.2711503</identifier><identifier>CODEN: IMWCBJ</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Antennas ; Capacitors ; Circuits ; Conductors ; Electric potential ; Electromagnetic bandgap (EBG) structures ; electromagnetic noise suppression ; filters ; Harmonic analysis ; Integrated circuit modeling ; Metamaterials ; negative permittivity ; open-circuit lines ; Periodic structures ; Standing waves ; tunable devices ; Tuning ; variable capacitors (VCs) ; Wireless communication</subject><ispartof>IEEE microwave and wireless components letters, 2017-07, Vol.27 (7), p.615-617</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2017</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c293t-c12019a79d581193d125be4bbceb1490e8af21f2a6ed2aa0377b42fc7f4d06393</citedby><cites>FETCH-LOGICAL-c293t-c12019a79d581193d125be4bbceb1490e8af21f2a6ed2aa0377b42fc7f4d06393</cites><orcidid>0000-0002-1080-6804</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/7955070$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,780,784,796,27924,27925,54758</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/7955070$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Kasahara, Yoshiaki</creatorcontrib><creatorcontrib>Toyao, Hiroshi</creatorcontrib><creatorcontrib>Hankui, Eiji</creatorcontrib><title>Band-Selectively Tunable Electromagnetic Bandgap Structures With Open-Circuit Lines and Variable Capacitors</title><title>IEEE microwave and wireless components letters</title><addtitle>LMWC</addtitle><description>We discuss the band-selective tuning of specific bandgaps (BGs) in an electromagnetic BG (EBG) structure. Two variable capacitors (VCs) attached to an open-circuit line (an element of the EBG structure) are selectively excited by voltage standing waves in the open-circuit line, and they can selectively tune the first and second BGs. With the change in a VC by 4.8 pF, the first BG moves from 0.55 to 0.39 GHz with almost no shift of the second one, while the second BG is tuned from 1.61 to 1.29 GHz with a 1.8-pF change in the other VC. This tuning technique can be potentially applied to other microwave devices using resonant phenomena such as antennas and filters.</description><subject>Antennas</subject><subject>Capacitors</subject><subject>Circuits</subject><subject>Conductors</subject><subject>Electric potential</subject><subject>Electromagnetic bandgap (EBG) structures</subject><subject>electromagnetic noise suppression</subject><subject>filters</subject><subject>Harmonic analysis</subject><subject>Integrated circuit modeling</subject><subject>Metamaterials</subject><subject>negative permittivity</subject><subject>open-circuit lines</subject><subject>Periodic structures</subject><subject>Standing waves</subject><subject>tunable devices</subject><subject>Tuning</subject><subject>variable capacitors (VCs)</subject><subject>Wireless communication</subject><issn>1531-1309</issn><issn>2771-957X</issn><issn>1558-1764</issn><issn>2771-9588</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kM1OwzAQhCMEEqXwAIhLJM4pXjuO4yNE_ElFPbTQY-Q4m-KSJsF2kPr2JLTitKvRN7PaCYJrIDMAIu_mb-tsRgmIGRUAnLCTYAKcpxGIJD4ddwYRMCLPgwvntoRAnMYwCb4eVFNGS6xRe_OD9T5c9Y0qagwfR8m2O7Vp0BsdjuBGdeHS21773qIL18Z_hosOmygzVvfGh3PTDPpAhh_Kmr-cTHVKG99adxmcVap2eHWc0-D96XGVvUTzxfNrdj-PNJXMRxqGP6QSsuQpgGQlUF5gXBQaC4glwVRVFCqqEiypUoQJUcS00qKKS5IwyabB7SG3s-13j87n27a3zXAyBwmCA08oGSg4UNq2zlms8s6anbL7HEg-dpqPneZjp_mx08Fzc_AYRPznheScCMJ-AeRMc3c</recordid><startdate>20170701</startdate><enddate>20170701</enddate><creator>Kasahara, Yoshiaki</creator><creator>Toyao, Hiroshi</creator><creator>Hankui, Eiji</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/0000-0002-1080-6804</orcidid></search><sort><creationdate>20170701</creationdate><title>Band-Selectively Tunable Electromagnetic Bandgap Structures With Open-Circuit Lines and Variable Capacitors</title><author>Kasahara, Yoshiaki ; Toyao, Hiroshi ; Hankui, Eiji</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c293t-c12019a79d581193d125be4bbceb1490e8af21f2a6ed2aa0377b42fc7f4d06393</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Antennas</topic><topic>Capacitors</topic><topic>Circuits</topic><topic>Conductors</topic><topic>Electric potential</topic><topic>Electromagnetic bandgap (EBG) structures</topic><topic>electromagnetic noise suppression</topic><topic>filters</topic><topic>Harmonic analysis</topic><topic>Integrated circuit modeling</topic><topic>Metamaterials</topic><topic>negative permittivity</topic><topic>open-circuit lines</topic><topic>Periodic structures</topic><topic>Standing waves</topic><topic>tunable devices</topic><topic>Tuning</topic><topic>variable capacitors (VCs)</topic><topic>Wireless communication</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kasahara, Yoshiaki</creatorcontrib><creatorcontrib>Toyao, Hiroshi</creatorcontrib><creatorcontrib>Hankui, Eiji</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 microwave and wireless components letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Kasahara, Yoshiaki</au><au>Toyao, Hiroshi</au><au>Hankui, Eiji</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Band-Selectively Tunable Electromagnetic Bandgap Structures With Open-Circuit Lines and Variable Capacitors</atitle><jtitle>IEEE microwave and wireless components letters</jtitle><stitle>LMWC</stitle><date>2017-07-01</date><risdate>2017</risdate><volume>27</volume><issue>7</issue><spage>615</spage><epage>617</epage><pages>615-617</pages><issn>1531-1309</issn><issn>2771-957X</issn><eissn>1558-1764</eissn><eissn>2771-9588</eissn><coden>IMWCBJ</coden><abstract>We discuss the band-selective tuning of specific bandgaps (BGs) in an electromagnetic BG (EBG) structure. Two variable capacitors (VCs) attached to an open-circuit line (an element of the EBG structure) are selectively excited by voltage standing waves in the open-circuit line, and they can selectively tune the first and second BGs. With the change in a VC by 4.8 pF, the first BG moves from 0.55 to 0.39 GHz with almost no shift of the second one, while the second BG is tuned from 1.61 to 1.29 GHz with a 1.8-pF change in the other VC. This tuning technique can be potentially applied to other microwave devices using resonant phenomena such as antennas and filters.</abstract><cop>New York</cop><pub>IEEE</pub><doi>10.1109/LMWC.2017.2711503</doi><tpages>3</tpages><orcidid>https://orcid.org/0000-0002-1080-6804</orcidid></addata></record> |
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| source | IEEE Electronic Library (IEL) |
| subjects | Antennas Capacitors Circuits Conductors Electric potential Electromagnetic bandgap (EBG) structures electromagnetic noise suppression filters Harmonic analysis Integrated circuit modeling Metamaterials negative permittivity open-circuit lines Periodic structures Standing waves tunable devices Tuning variable capacitors (VCs) Wireless communication |
| title | Band-Selectively Tunable Electromagnetic Bandgap Structures With Open-Circuit Lines and Variable Capacitors |
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