Achieving Ratio Bandwidth of 25:1 From a Printed Antenna Using a Tapered Semi-Ring Feed
A printed super-wideband (SWB) antenna that consists of an elliptical monopole and a trapezoid ground plane is presented. By introducing a tapered microstrip impedance transformer and implementing a semi-ring feed interface to the radiation patch, the bandwidth of the antenna is enhanced. The result...
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Veröffentlicht in: | IEEE antennas and wireless propagation letters 2011, Vol.10, p.1333-1336 |
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creator | Jianjun Liu Esselle, Karu P. Hay, Stuart G. Shunshi Zhong |
description | A printed super-wideband (SWB) antenna that consists of an elliptical monopole and a trapezoid ground plane is presented. By introducing a tapered microstrip impedance transformer and implementing a semi-ring feed interface to the radiation patch, the bandwidth of the antenna is enhanced. The results demonstrate that the measured 2:1 VSWR bandwidth is from 1.08 to 27.4 GHz with a ratio bandwidth of 25:1. The antenna has a stable radiation pattern over this frequency band. It is suitable for wireless communication applications. |
doi_str_mv | 10.1109/LAWP.2011.2177800 |
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By introducing a tapered microstrip impedance transformer and implementing a semi-ring feed interface to the radiation patch, the bandwidth of the antenna is enhanced. The results demonstrate that the measured 2:1 VSWR bandwidth is from 1.08 to 27.4 GHz with a ratio bandwidth of 25:1. The antenna has a stable radiation pattern over this frequency band. It is suitable for wireless communication applications.</description><identifier>ISSN: 1536-1225</identifier><identifier>EISSN: 1548-5757</identifier><identifier>DOI: 10.1109/LAWP.2011.2177800</identifier><identifier>CODEN: IAWPA7</identifier><language>eng</language><publisher>IEEE</publisher><subject>Antenna feeds ; Antenna measurements ; Bandwidth ; Current distribution ; Impedance ; printed monopole ; semi-ring feed ; super-wideband (SWB)</subject><ispartof>IEEE antennas and wireless propagation letters, 2011, Vol.10, p.1333-1336</ispartof><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c313t-f5d77f67aba94c14e04af129f6ca4cef82f13107bc276d28ad1132170a7b9f0f3</citedby><cites>FETCH-LOGICAL-c313t-f5d77f67aba94c14e04af129f6ca4cef82f13107bc276d28ad1132170a7b9f0f3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/6093724$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,776,780,792,4009,27902,27903,27904,54736</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/6093724$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Jianjun Liu</creatorcontrib><creatorcontrib>Esselle, Karu P.</creatorcontrib><creatorcontrib>Hay, Stuart G.</creatorcontrib><creatorcontrib>Shunshi Zhong</creatorcontrib><title>Achieving Ratio Bandwidth of 25:1 From a Printed Antenna Using a Tapered Semi-Ring Feed</title><title>IEEE antennas and wireless propagation letters</title><addtitle>LAWP</addtitle><description>A printed super-wideband (SWB) antenna that consists of an elliptical monopole and a trapezoid ground plane is presented. By introducing a tapered microstrip impedance transformer and implementing a semi-ring feed interface to the radiation patch, the bandwidth of the antenna is enhanced. The results demonstrate that the measured 2:1 VSWR bandwidth is from 1.08 to 27.4 GHz with a ratio bandwidth of 25:1. The antenna has a stable radiation pattern over this frequency band. It is suitable for wireless communication applications.</description><subject>Antenna feeds</subject><subject>Antenna measurements</subject><subject>Bandwidth</subject><subject>Current distribution</subject><subject>Impedance</subject><subject>printed monopole</subject><subject>semi-ring feed</subject><subject>super-wideband (SWB)</subject><issn>1536-1225</issn><issn>1548-5757</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kFFLwzAQx4MoOKcfQHzJF-jMJU3T-laHU2HgmBt7LLfk4iKuHWlR_Pa2bPhyd_y538H9GLsFMQEQxf283CwmUgBMJBiTC3HGRqDTPNFGm_NhVlkCUupLdtW2n0KAybQasU1pd4G-Q_3Bl9iFhj9i7X6C63a88VzqB-Cz2Ow58kUMdUeOl32ta-TrdoCQr_BAsc_faR-S5ZDNiNw1u_D41dLNqY_Zeva0mr4k87fn12k5T6wC1SVeO2N8ZnCLRWohJZGiB1n4zGJqyefSgwJhtlaazMkcHYDqPxRotoUXXo0ZHO_a2LRtJF8dYthj_K1AVIOZajBTDWaqk5meuTsygYj-9zNRKCNT9Qci6l4Q</recordid><startdate>2011</startdate><enddate>2011</enddate><creator>Jianjun Liu</creator><creator>Esselle, Karu P.</creator><creator>Hay, Stuart G.</creator><creator>Shunshi Zhong</creator><general>IEEE</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>2011</creationdate><title>Achieving Ratio Bandwidth of 25:1 From a Printed Antenna Using a Tapered Semi-Ring Feed</title><author>Jianjun Liu ; Esselle, Karu P. ; Hay, Stuart G. ; Shunshi Zhong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c313t-f5d77f67aba94c14e04af129f6ca4cef82f13107bc276d28ad1132170a7b9f0f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Antenna feeds</topic><topic>Antenna measurements</topic><topic>Bandwidth</topic><topic>Current distribution</topic><topic>Impedance</topic><topic>printed monopole</topic><topic>semi-ring feed</topic><topic>super-wideband (SWB)</topic><toplevel>online_resources</toplevel><creatorcontrib>Jianjun Liu</creatorcontrib><creatorcontrib>Esselle, Karu P.</creatorcontrib><creatorcontrib>Hay, Stuart G.</creatorcontrib><creatorcontrib>Shunshi Zhong</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><jtitle>IEEE antennas and wireless propagation letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Jianjun Liu</au><au>Esselle, Karu P.</au><au>Hay, Stuart G.</au><au>Shunshi Zhong</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Achieving Ratio Bandwidth of 25:1 From a Printed Antenna Using a Tapered Semi-Ring Feed</atitle><jtitle>IEEE antennas and wireless propagation letters</jtitle><stitle>LAWP</stitle><date>2011</date><risdate>2011</risdate><volume>10</volume><spage>1333</spage><epage>1336</epage><pages>1333-1336</pages><issn>1536-1225</issn><eissn>1548-5757</eissn><coden>IAWPA7</coden><abstract>A printed super-wideband (SWB) antenna that consists of an elliptical monopole and a trapezoid ground plane is presented. By introducing a tapered microstrip impedance transformer and implementing a semi-ring feed interface to the radiation patch, the bandwidth of the antenna is enhanced. The results demonstrate that the measured 2:1 VSWR bandwidth is from 1.08 to 27.4 GHz with a ratio bandwidth of 25:1. The antenna has a stable radiation pattern over this frequency band. It is suitable for wireless communication applications.</abstract><pub>IEEE</pub><doi>10.1109/LAWP.2011.2177800</doi><tpages>4</tpages></addata></record> |
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subjects | Antenna feeds Antenna measurements Bandwidth Current distribution Impedance printed monopole semi-ring feed super-wideband (SWB) |
title | Achieving Ratio Bandwidth of 25:1 From a Printed Antenna Using a Tapered Semi-Ring Feed |
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