Rectangular dielectric resonator antenna with polarization reconfigurable characteristic
A rectangular dielectric resonator antenna (DRA) with multiple polarization modes is proposed in this study. The antenna is fed by adjustable feed network composed by Wilkinson power divider and tunable phase shift elements. On this reconfigurable design, it can operate in left‐handed circular polar...
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| Veröffentlicht in: | Microwave and optical technology letters 2019-03, Vol.61 (3), p.766-771 |
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| container_title | Microwave and optical technology letters |
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| creator | Liu, Beijia Qiu, Jinghui Wang, Changhui Wang, Nannan Li, Guoqiang |
| description | A rectangular dielectric resonator antenna (DRA) with multiple polarization modes is proposed in this study. The antenna is fed by adjustable feed network composed by Wilkinson power divider and tunable phase shift elements. On this reconfigurable design, it can operate in left‐handed circular polarization, right‐handed circular polarization, and linear polarization (LP) modes. The 3‐dB axial ratio bandwidth of 30.2% for CP modes and impedance bandwidth of 33.3% for CP states are obtained. The maximum gains are 5.7 dBic and 6.34 dBi for CP and LP states. A prototype is built on the FR4 substrate with ideal switches and tested to validate the design. Simulated and measured results showed good agreement on the polarization reconfigurable performances of interest. The proposed DRA can be applied to modern wireless system with polarization diversity requirements. |
| doi_str_mv | 10.1002/mop.31608 |
| format | Article |
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The antenna is fed by adjustable feed network composed by Wilkinson power divider and tunable phase shift elements. On this reconfigurable design, it can operate in left‐handed circular polarization, right‐handed circular polarization, and linear polarization (LP) modes. The 3‐dB axial ratio bandwidth of 30.2% for CP modes and impedance bandwidth of 33.3% for CP states are obtained. The maximum gains are 5.7 dBic and 6.34 dBi for CP and LP states. A prototype is built on the FR4 substrate with ideal switches and tested to validate the design. Simulated and measured results showed good agreement on the polarization reconfigurable performances of interest. The proposed DRA can be applied to modern wireless system with polarization diversity requirements.</description><identifier>ISSN: 0895-2477</identifier><identifier>EISSN: 1098-2760</identifier><identifier>DOI: 10.1002/mop.31608</identifier><language>eng</language><publisher>Hoboken, USA: John Wiley & Sons, Inc</publisher><subject>adjustable feed network ; Circular polarization ; dielectric resonator antenna ; Dielectrics ; Linear polarization ; polarization reconfigurable antenna ; Radio antennas ; Reconfiguration ; Resonators ; Substrates ; Switches</subject><ispartof>Microwave and optical technology letters, 2019-03, Vol.61 (3), p.766-771</ispartof><rights>2018 Wiley Periodicals, Inc.</rights><rights>2019 Wiley Periodicals, Inc.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c2978-3a7783330467bb53382e5f70bf205bc151c7a115d57e9ad6e637b54b3ae883cd3</citedby><cites>FETCH-LOGICAL-c2978-3a7783330467bb53382e5f70bf205bc151c7a115d57e9ad6e637b54b3ae883cd3</cites><orcidid>0000-0001-7765-9709</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fmop.31608$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fmop.31608$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1417,27924,27925,45574,45575</link.rule.ids></links><search><creatorcontrib>Liu, Beijia</creatorcontrib><creatorcontrib>Qiu, Jinghui</creatorcontrib><creatorcontrib>Wang, Changhui</creatorcontrib><creatorcontrib>Wang, Nannan</creatorcontrib><creatorcontrib>Li, Guoqiang</creatorcontrib><title>Rectangular dielectric resonator antenna with polarization reconfigurable characteristic</title><title>Microwave and optical technology letters</title><description>A rectangular dielectric resonator antenna (DRA) with multiple polarization modes is proposed in this study. The antenna is fed by adjustable feed network composed by Wilkinson power divider and tunable phase shift elements. On this reconfigurable design, it can operate in left‐handed circular polarization, right‐handed circular polarization, and linear polarization (LP) modes. The 3‐dB axial ratio bandwidth of 30.2% for CP modes and impedance bandwidth of 33.3% for CP states are obtained. The maximum gains are 5.7 dBic and 6.34 dBi for CP and LP states. A prototype is built on the FR4 substrate with ideal switches and tested to validate the design. Simulated and measured results showed good agreement on the polarization reconfigurable performances of interest. The proposed DRA can be applied to modern wireless system with polarization diversity requirements.</description><subject>adjustable feed network</subject><subject>Circular polarization</subject><subject>dielectric resonator antenna</subject><subject>Dielectrics</subject><subject>Linear polarization</subject><subject>polarization reconfigurable antenna</subject><subject>Radio antennas</subject><subject>Reconfiguration</subject><subject>Resonators</subject><subject>Substrates</subject><subject>Switches</subject><issn>0895-2477</issn><issn>1098-2760</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNp10E1LAzEQBuAgCtbqwX-w4MnDtvlodrJHEb-gUhEFbyGbzbYp22RNspT6611dr56GgeedgRehS4JnBGM63_luxkiBxRGaEFyKnEKBj9EEi5LndAFwis5i3GKMGQCdoI9Xo5Ny675VIautaYc1WJ0FE71TyYdMuWScU9nepk3W-cHZL5Wsd4PR3jV23QdVtSbTGxWUTibYmKw-RyeNaqO5-JtT9H5_93b7mC9XD0-3N8tc0xJEzhSAYIzhRQFVxRkT1PAGcNVQzCtNONGgCOE1B1OqujAFg4ovKqaMEEzXbIquxrtd8J-9iUlufR_c8FJSAgUQARgGdT0qHXyMwTSyC3anwkESLH-Kk0Nx8re4wc5Hu7etOfwP5fPqZUx8A_ZFcNg</recordid><startdate>201903</startdate><enddate>201903</enddate><creator>Liu, Beijia</creator><creator>Qiu, Jinghui</creator><creator>Wang, Changhui</creator><creator>Wang, Nannan</creator><creator>Li, Guoqiang</creator><general>John Wiley & Sons, Inc</general><general>Wiley Subscription Services, Inc</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>L7M</scope><orcidid>https://orcid.org/0000-0001-7765-9709</orcidid></search><sort><creationdate>201903</creationdate><title>Rectangular dielectric resonator antenna with polarization reconfigurable characteristic</title><author>Liu, Beijia ; Qiu, Jinghui ; Wang, Changhui ; Wang, Nannan ; Li, Guoqiang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2978-3a7783330467bb53382e5f70bf205bc151c7a115d57e9ad6e637b54b3ae883cd3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>adjustable feed network</topic><topic>Circular polarization</topic><topic>dielectric resonator antenna</topic><topic>Dielectrics</topic><topic>Linear polarization</topic><topic>polarization reconfigurable antenna</topic><topic>Radio antennas</topic><topic>Reconfiguration</topic><topic>Resonators</topic><topic>Substrates</topic><topic>Switches</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liu, Beijia</creatorcontrib><creatorcontrib>Qiu, Jinghui</creatorcontrib><creatorcontrib>Wang, Changhui</creatorcontrib><creatorcontrib>Wang, Nannan</creatorcontrib><creatorcontrib>Li, Guoqiang</creatorcontrib><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Microwave and optical technology letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Liu, Beijia</au><au>Qiu, Jinghui</au><au>Wang, Changhui</au><au>Wang, Nannan</au><au>Li, Guoqiang</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Rectangular dielectric resonator antenna with polarization reconfigurable characteristic</atitle><jtitle>Microwave and optical technology letters</jtitle><date>2019-03</date><risdate>2019</risdate><volume>61</volume><issue>3</issue><spage>766</spage><epage>771</epage><pages>766-771</pages><issn>0895-2477</issn><eissn>1098-2760</eissn><abstract>A rectangular dielectric resonator antenna (DRA) with multiple polarization modes is proposed in this study. The antenna is fed by adjustable feed network composed by Wilkinson power divider and tunable phase shift elements. On this reconfigurable design, it can operate in left‐handed circular polarization, right‐handed circular polarization, and linear polarization (LP) modes. The 3‐dB axial ratio bandwidth of 30.2% for CP modes and impedance bandwidth of 33.3% for CP states are obtained. The maximum gains are 5.7 dBic and 6.34 dBi for CP and LP states. A prototype is built on the FR4 substrate with ideal switches and tested to validate the design. Simulated and measured results showed good agreement on the polarization reconfigurable performances of interest. The proposed DRA can be applied to modern wireless system with polarization diversity requirements.</abstract><cop>Hoboken, USA</cop><pub>John Wiley & Sons, Inc</pub><doi>10.1002/mop.31608</doi><tpages>6</tpages><orcidid>https://orcid.org/0000-0001-7765-9709</orcidid></addata></record> |
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| subjects | adjustable feed network Circular polarization dielectric resonator antenna Dielectrics Linear polarization polarization reconfigurable antenna Radio antennas Reconfiguration Resonators Substrates Switches |
| title | Rectangular dielectric resonator antenna with polarization reconfigurable characteristic |
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