Dual-Band Annular Slot Antenna Loaded by Reactive Components for Dual-Sense Circular Polarization With Flexible Frequency Ratio
This paper proposes a new design of dual-band reactively loaded annular slot antenna for dual-sense circular polarization radiation. Two concentric annular slots excited by a common microstrip feedline are employed to realize dual-band operation. Each slot can radiate a circularly polarized (CP) wav...
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Veröffentlicht in: | IEEE access 2018, Vol.6, p.64063-64070 |
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description | This paper proposes a new design of dual-band reactively loaded annular slot antenna for dual-sense circular polarization radiation. Two concentric annular slots excited by a common microstrip feedline are employed to realize dual-band operation. Each slot can radiate a circularly polarized (CP) wave with a specified sense at its one or one-and-a-half wavelength resonance, given that an appropriately valued reactive component, i.e., capacitor or inductor, is introduced at a pre-determined location. A small frequency ratio (FR) can be achieved between the two oppositely sensed CP bands when a capacitor and an inductor are loaded, respectively, onto the inner and outer annular slots. Contrarily, two oppositely sensed CP bands that possess a large FR can be yielded when an inductor and a capacitor are loaded onto the inner and outer annular slots, respectively. For experimental verification, two antenna prototypes with FRs of 1.63 and 2.41 have been designed, fabricated, and measured. The measurement results exhibit a good agreement with the simulated ones. Details of design concerns and experimental results are presented and discussed. |
doi_str_mv | 10.1109/ACCESS.2018.2877425 |
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Two concentric annular slots excited by a common microstrip feedline are employed to realize dual-band operation. Each slot can radiate a circularly polarized (CP) wave with a specified sense at its one or one-and-a-half wavelength resonance, given that an appropriately valued reactive component, i.e., capacitor or inductor, is introduced at a pre-determined location. A small frequency ratio (FR) can be achieved between the two oppositely sensed CP bands when a capacitor and an inductor are loaded, respectively, onto the inner and outer annular slots. Contrarily, two oppositely sensed CP bands that possess a large FR can be yielded when an inductor and a capacitor are loaded onto the inner and outer annular slots, respectively. For experimental verification, two antenna prototypes with FRs of 1.63 and 2.41 have been designed, fabricated, and measured. The measurement results exhibit a good agreement with the simulated ones. Details of design concerns and experimental results are presented and discussed.</description><identifier>ISSN: 2169-3536</identifier><identifier>EISSN: 2169-3536</identifier><identifier>DOI: 10.1109/ACCESS.2018.2877425</identifier><identifier>CODEN: IAECCG</identifier><language>eng</language><publisher>Piscataway: IEEE</publisher><subject>Annular slot antenna (ASA) ; Antenna accessories ; Antennas ; Bandwidth ; Capacitors ; Circular polarization ; circularly polarized (CP) antenna ; Dual band ; dual-band antenna ; dual-sense circular polarization ; frequency ratio (FR) ; Inductors ; Microstrip ; reactive component ; Slot antennas</subject><ispartof>IEEE access, 2018, Vol.6, p.64063-64070</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2018</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c408t-277a6aa79eeeaf19aed1cb6b49b7254f27c9bc524c359f0d433ee1e314194dba3</citedby><cites>FETCH-LOGICAL-c408t-277a6aa79eeeaf19aed1cb6b49b7254f27c9bc524c359f0d433ee1e314194dba3</cites><orcidid>0000-0003-4175-8945 ; 0000-0001-5486-3133</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/8502179$$EHTML$$P50$$Gieee$$Hfree_for_read</linktohtml><link.rule.ids>314,780,784,864,2102,4024,27633,27923,27924,27925,54933</link.rule.ids></links><search><creatorcontrib>Li, Jianxing</creatorcontrib><creatorcontrib>Shi, Junwei</creatorcontrib><creatorcontrib>Li, Lumei</creatorcontrib><creatorcontrib>Khan, Tayyab Ali</creatorcontrib><creatorcontrib>Chen, Juan</creatorcontrib><creatorcontrib>Li, Yingsong</creatorcontrib><creatorcontrib>Zhang, Anxue</creatorcontrib><title>Dual-Band Annular Slot Antenna Loaded by Reactive Components for Dual-Sense Circular Polarization With Flexible Frequency Ratio</title><title>IEEE access</title><addtitle>Access</addtitle><description>This paper proposes a new design of dual-band reactively loaded annular slot antenna for dual-sense circular polarization radiation. Two concentric annular slots excited by a common microstrip feedline are employed to realize dual-band operation. Each slot can radiate a circularly polarized (CP) wave with a specified sense at its one or one-and-a-half wavelength resonance, given that an appropriately valued reactive component, i.e., capacitor or inductor, is introduced at a pre-determined location. A small frequency ratio (FR) can be achieved between the two oppositely sensed CP bands when a capacitor and an inductor are loaded, respectively, onto the inner and outer annular slots. Contrarily, two oppositely sensed CP bands that possess a large FR can be yielded when an inductor and a capacitor are loaded onto the inner and outer annular slots, respectively. For experimental verification, two antenna prototypes with FRs of 1.63 and 2.41 have been designed, fabricated, and measured. The measurement results exhibit a good agreement with the simulated ones. Details of design concerns and experimental results are presented and discussed.</description><subject>Annular slot antenna (ASA)</subject><subject>Antenna accessories</subject><subject>Antennas</subject><subject>Bandwidth</subject><subject>Capacitors</subject><subject>Circular polarization</subject><subject>circularly polarized (CP) antenna</subject><subject>Dual band</subject><subject>dual-band antenna</subject><subject>dual-sense circular polarization</subject><subject>frequency ratio (FR)</subject><subject>Inductors</subject><subject>Microstrip</subject><subject>reactive component</subject><subject>Slot antennas</subject><issn>2169-3536</issn><issn>2169-3536</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><sourceid>ESBDL</sourceid><sourceid>RIE</sourceid><sourceid>DOA</sourceid><recordid>eNpNkU1v1DAQhiMEElXpL-jFEucs_ozj4xK6UGmlViyIozV2JuBVai9OFlEu_HW8m6rCB3_MzPuMR29VXTO6Yoyad-uuu9ntVpyydsVbrSVXL6oLzhpTCyWal__dX1dX07SnZbUlpPRF9ffDEcb6PcSerGM8jpDJbkxzecwYI5Btgh574h7JZwQ_h19IuvRwSBHjPJEhZXIG7DBOJROyPyPuU9nDH5hDiuRbmH-QzYi_gxuRbDL-PGL0BXhKv6leDTBOePV0XlZfNzdfuk_19u7jbbfe1l7Sdq651tAAaIOIMDAD2DPvGieN01zJgWtvnFdceqHMQHspBCJDwSQzsncgLqvbhdsn2NtDDg-QH22CYM-BlL9byHPwI1olhKMMTCNZ4bSibRrvWtDouKAKaWG9XViHnMos02z36Zhj-b7lUinDZelbqsRS5XOapozDc1dG7ck4uxhnT8bZJ-OK6npRhTLps6JVlDNtxD_BFJS7</recordid><startdate>2018</startdate><enddate>2018</enddate><creator>Li, Jianxing</creator><creator>Shi, Junwei</creator><creator>Li, Lumei</creator><creator>Khan, Tayyab Ali</creator><creator>Chen, Juan</creator><creator>Li, Yingsong</creator><creator>Zhang, Anxue</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</general><scope>97E</scope><scope>ESBDL</scope><scope>RIA</scope><scope>RIE</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SC</scope><scope>7SP</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>JQ2</scope><scope>L7M</scope><scope>L~C</scope><scope>L~D</scope><scope>DOA</scope><orcidid>https://orcid.org/0000-0003-4175-8945</orcidid><orcidid>https://orcid.org/0000-0001-5486-3133</orcidid></search><sort><creationdate>2018</creationdate><title>Dual-Band Annular Slot Antenna Loaded by Reactive Components for Dual-Sense Circular Polarization With Flexible Frequency Ratio</title><author>Li, Jianxing ; Shi, Junwei ; Li, Lumei ; Khan, Tayyab Ali ; Chen, Juan ; Li, Yingsong ; Zhang, Anxue</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c408t-277a6aa79eeeaf19aed1cb6b49b7254f27c9bc524c359f0d433ee1e314194dba3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Annular slot antenna (ASA)</topic><topic>Antenna accessories</topic><topic>Antennas</topic><topic>Bandwidth</topic><topic>Capacitors</topic><topic>Circular polarization</topic><topic>circularly polarized (CP) antenna</topic><topic>Dual band</topic><topic>dual-band antenna</topic><topic>dual-sense circular polarization</topic><topic>frequency ratio (FR)</topic><topic>Inductors</topic><topic>Microstrip</topic><topic>reactive component</topic><topic>Slot antennas</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Li, Jianxing</creatorcontrib><creatorcontrib>Shi, Junwei</creatorcontrib><creatorcontrib>Li, Lumei</creatorcontrib><creatorcontrib>Khan, Tayyab Ali</creatorcontrib><creatorcontrib>Chen, Juan</creatorcontrib><creatorcontrib>Li, Yingsong</creatorcontrib><creatorcontrib>Zhang, Anxue</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE Open Access Journals</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>CrossRef</collection><collection>Computer and Information Systems Abstracts</collection><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>ProQuest Computer Science Collection</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Computer and Information Systems Abstracts Academic</collection><collection>Computer and Information Systems Abstracts Professional</collection><collection>DOAJ Directory of Open Access Journals</collection><jtitle>IEEE access</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Li, Jianxing</au><au>Shi, Junwei</au><au>Li, Lumei</au><au>Khan, Tayyab Ali</au><au>Chen, Juan</au><au>Li, Yingsong</au><au>Zhang, Anxue</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Dual-Band Annular Slot Antenna Loaded by Reactive Components for Dual-Sense Circular Polarization With Flexible Frequency Ratio</atitle><jtitle>IEEE access</jtitle><stitle>Access</stitle><date>2018</date><risdate>2018</risdate><volume>6</volume><spage>64063</spage><epage>64070</epage><pages>64063-64070</pages><issn>2169-3536</issn><eissn>2169-3536</eissn><coden>IAECCG</coden><abstract>This paper proposes a new design of dual-band reactively loaded annular slot antenna for dual-sense circular polarization radiation. Two concentric annular slots excited by a common microstrip feedline are employed to realize dual-band operation. Each slot can radiate a circularly polarized (CP) wave with a specified sense at its one or one-and-a-half wavelength resonance, given that an appropriately valued reactive component, i.e., capacitor or inductor, is introduced at a pre-determined location. A small frequency ratio (FR) can be achieved between the two oppositely sensed CP bands when a capacitor and an inductor are loaded, respectively, onto the inner and outer annular slots. Contrarily, two oppositely sensed CP bands that possess a large FR can be yielded when an inductor and a capacitor are loaded onto the inner and outer annular slots, respectively. For experimental verification, two antenna prototypes with FRs of 1.63 and 2.41 have been designed, fabricated, and measured. The measurement results exhibit a good agreement with the simulated ones. Details of design concerns and experimental results are presented and discussed.</abstract><cop>Piscataway</cop><pub>IEEE</pub><doi>10.1109/ACCESS.2018.2877425</doi><tpages>8</tpages><orcidid>https://orcid.org/0000-0003-4175-8945</orcidid><orcidid>https://orcid.org/0000-0001-5486-3133</orcidid><oa>free_for_read</oa></addata></record> |
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subjects | Annular slot antenna (ASA) Antenna accessories Antennas Bandwidth Capacitors Circular polarization circularly polarized (CP) antenna Dual band dual-band antenna dual-sense circular polarization frequency ratio (FR) Inductors Microstrip reactive component Slot antennas |
title | Dual-Band Annular Slot Antenna Loaded by Reactive Components for Dual-Sense Circular Polarization With Flexible Frequency Ratio |
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