A High-Gain Antipodal Vivaldi Antenna With Director and Metamaterial at 1-28 GHz
An extremely ultrawideband (UWB) antipodal Vivaldi antenna with a high gain and excellent impedance matching is proposed.An elliptical-shaped director embedded in an exponentially tapered slot is employed to enhance the gain at the high-frequency band, while a metamaterial inspired structure is empl...
Gespeichert in:
| Veröffentlicht in: | IEEE antennas and wireless propagation letters 2021-12, Vol.20 (12), p.2432-2436 |
|---|---|
| Hauptverfasser: | , , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 2436 |
|---|---|
| container_issue | 12 |
| container_start_page | 2432 |
| container_title | IEEE antennas and wireless propagation letters |
| container_volume | 20 |
| creator | Shi, Xinrong Cao, Yunfei Hu, Yougen Luo, Xudong Yang, Hua Ye, Liang Hua |
| description | An extremely ultrawideband (UWB) antipodal Vivaldi antenna with a high gain and excellent impedance matching is proposed.An elliptical-shaped director embedded in an exponentially tapered slot is employed to enhance the gain at the high-frequency band, while a metamaterial inspired structure is employed to enhance the gain around center frequency band and the symmetry of the radiation pattern at the low-frequency band. Furthermore, two sets of rectangular slits are symmetrically embedded around the tapered slot to improve the impedance matching at the low-frequency band. Based on this novel structure, an antipodal Vivaldi antenna with good impedance matching and a high gain over an extremely UWB band is successfully designed.The reflection coefficient is lower than −12 dB at 1-4.16 GHz and lower than −16 dB at 4.16-28 GHz. The gain is 4.9-11.6 dBi at 1-8 GHz and higher than 11.6 dBi at 8-28 GHz. |
| doi_str_mv | 10.1109/LAWP.2021.3114061 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_RIE</sourceid><recordid>TN_cdi_crossref_primary_10_1109_LAWP_2021_3114061</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><ieee_id>9543553</ieee_id><sourcerecordid>2612470077</sourcerecordid><originalsourceid>FETCH-LOGICAL-c293t-732bca1d91162e661f982afd0bb493a1a84ac9f8a043546b5335935518aa110f3</originalsourceid><addsrcrecordid>eNo9kEFPwzAMhSMEEmPwAxCXSJwz4qRJm2M1YEMaYgdgx8htU5Zpa0eaIcGvp9UQJ1vWe_bzR8g18AkAN3eLfLWcCC5gIgESruGEjEAlGVOpSk-HXmoGQqhzctF1G84h1UqOyDKnc_-xZjP0Dc2b6PdthVv67r9wW_lh4poG6crHNb33wZWxDRSbij67iDuMLvhejpECExmdzX8uyVmN285d_dUxeXt8eJ3O2eJl9jTNF6wURkaWSlGUCJUB0MJpDbXJBNYVL4rESATMEixNnSFPpEp0oaRURioFGWL_cC3H5Pa4dx_az4Prot20h9D0J63QIJKU8zTtVXBUlaHtuuBquw9-h-HbArcDODuAswM4-weu99wcPd459683qg_Sp_gFYvxmVg</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2612470077</pqid></control><display><type>article</type><title>A High-Gain Antipodal Vivaldi Antenna With Director and Metamaterial at 1-28 GHz</title><source>IEEE Electronic Library (IEL)</source><creator>Shi, Xinrong ; Cao, Yunfei ; Hu, Yougen ; Luo, Xudong ; Yang, Hua ; Ye, Liang Hua</creator><creatorcontrib>Shi, Xinrong ; Cao, Yunfei ; Hu, Yougen ; Luo, Xudong ; Yang, Hua ; Ye, Liang Hua</creatorcontrib><description>An extremely ultrawideband (UWB) antipodal Vivaldi antenna with a high gain and excellent impedance matching is proposed.An elliptical-shaped director embedded in an exponentially tapered slot is employed to enhance the gain at the high-frequency band, while a metamaterial inspired structure is employed to enhance the gain around center frequency band and the symmetry of the radiation pattern at the low-frequency band. Furthermore, two sets of rectangular slits are symmetrically embedded around the tapered slot to improve the impedance matching at the low-frequency band. Based on this novel structure, an antipodal Vivaldi antenna with good impedance matching and a high gain over an extremely UWB band is successfully designed.The reflection coefficient is lower than −12 dB at 1-4.16 GHz and lower than −16 dB at 4.16-28 GHz. The gain is 4.9-11.6 dBi at 1-8 GHz and higher than 11.6 dBi at 8-28 GHz.</description><identifier>ISSN: 1536-1225</identifier><identifier>EISSN: 1548-5757</identifier><identifier>DOI: 10.1109/LAWP.2021.3114061</identifier><identifier>CODEN: IAWPA7</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Antenna measurements ; Antenna radiation patterns ; Antennas ; Antipodal Vivaldi antenna ; High gain ; Impedance matching ; Low frequencies ; metamaterial ; Metamaterials ; Reflectance ; Slits ; Slot antennas ; Ultra wideband antennas ; Ultrawideband ; ultrawideband (UWB) antenna ; Vivaldi antennas</subject><ispartof>IEEE antennas and wireless propagation letters, 2021-12, Vol.20 (12), p.2432-2436</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2021</rights><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c293t-732bca1d91162e661f982afd0bb493a1a84ac9f8a043546b5335935518aa110f3</citedby><cites>FETCH-LOGICAL-c293t-732bca1d91162e661f982afd0bb493a1a84ac9f8a043546b5335935518aa110f3</cites><orcidid>0000-0001-8238-4607 ; 0000-0002-5258-199X</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/9543553$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,780,784,796,27923,27924,54757</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/9543553$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Shi, Xinrong</creatorcontrib><creatorcontrib>Cao, Yunfei</creatorcontrib><creatorcontrib>Hu, Yougen</creatorcontrib><creatorcontrib>Luo, Xudong</creatorcontrib><creatorcontrib>Yang, Hua</creatorcontrib><creatorcontrib>Ye, Liang Hua</creatorcontrib><title>A High-Gain Antipodal Vivaldi Antenna With Director and Metamaterial at 1-28 GHz</title><title>IEEE antennas and wireless propagation letters</title><addtitle>LAWP</addtitle><description>An extremely ultrawideband (UWB) antipodal Vivaldi antenna with a high gain and excellent impedance matching is proposed.An elliptical-shaped director embedded in an exponentially tapered slot is employed to enhance the gain at the high-frequency band, while a metamaterial inspired structure is employed to enhance the gain around center frequency band and the symmetry of the radiation pattern at the low-frequency band. Furthermore, two sets of rectangular slits are symmetrically embedded around the tapered slot to improve the impedance matching at the low-frequency band. Based on this novel structure, an antipodal Vivaldi antenna with good impedance matching and a high gain over an extremely UWB band is successfully designed.The reflection coefficient is lower than −12 dB at 1-4.16 GHz and lower than −16 dB at 4.16-28 GHz. The gain is 4.9-11.6 dBi at 1-8 GHz and higher than 11.6 dBi at 8-28 GHz.</description><subject>Antenna measurements</subject><subject>Antenna radiation patterns</subject><subject>Antennas</subject><subject>Antipodal Vivaldi antenna</subject><subject>High gain</subject><subject>Impedance matching</subject><subject>Low frequencies</subject><subject>metamaterial</subject><subject>Metamaterials</subject><subject>Reflectance</subject><subject>Slits</subject><subject>Slot antennas</subject><subject>Ultra wideband antennas</subject><subject>Ultrawideband</subject><subject>ultrawideband (UWB) antenna</subject><subject>Vivaldi antennas</subject><issn>1536-1225</issn><issn>1548-5757</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kEFPwzAMhSMEEmPwAxCXSJwz4qRJm2M1YEMaYgdgx8htU5Zpa0eaIcGvp9UQJ1vWe_bzR8g18AkAN3eLfLWcCC5gIgESruGEjEAlGVOpSk-HXmoGQqhzctF1G84h1UqOyDKnc_-xZjP0Dc2b6PdthVv67r9wW_lh4poG6crHNb33wZWxDRSbij67iDuMLvhejpECExmdzX8uyVmN285d_dUxeXt8eJ3O2eJl9jTNF6wURkaWSlGUCJUB0MJpDbXJBNYVL4rESATMEixNnSFPpEp0oaRURioFGWL_cC3H5Pa4dx_az4Prot20h9D0J63QIJKU8zTtVXBUlaHtuuBquw9-h-HbArcDODuAswM4-weu99wcPd459683qg_Sp_gFYvxmVg</recordid><startdate>20211201</startdate><enddate>20211201</enddate><creator>Shi, Xinrong</creator><creator>Cao, Yunfei</creator><creator>Hu, Yougen</creator><creator>Luo, Xudong</creator><creator>Yang, Hua</creator><creator>Ye, Liang Hua</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/0000-0001-8238-4607</orcidid><orcidid>https://orcid.org/0000-0002-5258-199X</orcidid></search><sort><creationdate>20211201</creationdate><title>A High-Gain Antipodal Vivaldi Antenna With Director and Metamaterial at 1-28 GHz</title><author>Shi, Xinrong ; Cao, Yunfei ; Hu, Yougen ; Luo, Xudong ; Yang, Hua ; Ye, Liang Hua</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c293t-732bca1d91162e661f982afd0bb493a1a84ac9f8a043546b5335935518aa110f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Antenna measurements</topic><topic>Antenna radiation patterns</topic><topic>Antennas</topic><topic>Antipodal Vivaldi antenna</topic><topic>High gain</topic><topic>Impedance matching</topic><topic>Low frequencies</topic><topic>metamaterial</topic><topic>Metamaterials</topic><topic>Reflectance</topic><topic>Slits</topic><topic>Slot antennas</topic><topic>Ultra wideband antennas</topic><topic>Ultrawideband</topic><topic>ultrawideband (UWB) antenna</topic><topic>Vivaldi antennas</topic><toplevel>online_resources</toplevel><creatorcontrib>Shi, Xinrong</creatorcontrib><creatorcontrib>Cao, Yunfei</creatorcontrib><creatorcontrib>Hu, Yougen</creatorcontrib><creatorcontrib>Luo, Xudong</creatorcontrib><creatorcontrib>Yang, Hua</creatorcontrib><creatorcontrib>Ye, Liang Hua</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 antennas and wireless propagation letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Shi, Xinrong</au><au>Cao, Yunfei</au><au>Hu, Yougen</au><au>Luo, Xudong</au><au>Yang, Hua</au><au>Ye, Liang Hua</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A High-Gain Antipodal Vivaldi Antenna With Director and Metamaterial at 1-28 GHz</atitle><jtitle>IEEE antennas and wireless propagation letters</jtitle><stitle>LAWP</stitle><date>2021-12-01</date><risdate>2021</risdate><volume>20</volume><issue>12</issue><spage>2432</spage><epage>2436</epage><pages>2432-2436</pages><issn>1536-1225</issn><eissn>1548-5757</eissn><coden>IAWPA7</coden><abstract>An extremely ultrawideband (UWB) antipodal Vivaldi antenna with a high gain and excellent impedance matching is proposed.An elliptical-shaped director embedded in an exponentially tapered slot is employed to enhance the gain at the high-frequency band, while a metamaterial inspired structure is employed to enhance the gain around center frequency band and the symmetry of the radiation pattern at the low-frequency band. Furthermore, two sets of rectangular slits are symmetrically embedded around the tapered slot to improve the impedance matching at the low-frequency band. Based on this novel structure, an antipodal Vivaldi antenna with good impedance matching and a high gain over an extremely UWB band is successfully designed.The reflection coefficient is lower than −12 dB at 1-4.16 GHz and lower than −16 dB at 4.16-28 GHz. The gain is 4.9-11.6 dBi at 1-8 GHz and higher than 11.6 dBi at 8-28 GHz.</abstract><cop>New York</cop><pub>IEEE</pub><doi>10.1109/LAWP.2021.3114061</doi><tpages>5</tpages><orcidid>https://orcid.org/0000-0001-8238-4607</orcidid><orcidid>https://orcid.org/0000-0002-5258-199X</orcidid></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | ISSN: 1536-1225 |
| ispartof | IEEE antennas and wireless propagation letters, 2021-12, Vol.20 (12), p.2432-2436 |
| issn | 1536-1225 1548-5757 |
| language | eng |
| recordid | cdi_crossref_primary_10_1109_LAWP_2021_3114061 |
| source | IEEE Electronic Library (IEL) |
| subjects | Antenna measurements Antenna radiation patterns Antennas Antipodal Vivaldi antenna High gain Impedance matching Low frequencies metamaterial Metamaterials Reflectance Slits Slot antennas Ultra wideband antennas Ultrawideband ultrawideband (UWB) antenna Vivaldi antennas |
| title | A High-Gain Antipodal Vivaldi Antenna With Director and Metamaterial at 1-28 GHz |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-11T07%3A43%3A03IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_RIE&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=A%20High-Gain%20Antipodal%20Vivaldi%20Antenna%20With%20Director%20and%20Metamaterial%20at%201-28%20GHz&rft.jtitle=IEEE%20antennas%20and%20wireless%20propagation%20letters&rft.au=Shi,%20Xinrong&rft.date=2021-12-01&rft.volume=20&rft.issue=12&rft.spage=2432&rft.epage=2436&rft.pages=2432-2436&rft.issn=1536-1225&rft.eissn=1548-5757&rft.coden=IAWPA7&rft_id=info:doi/10.1109/LAWP.2021.3114061&rft_dat=%3Cproquest_RIE%3E2612470077%3C/proquest_RIE%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2612470077&rft_id=info:pmid/&rft_ieee_id=9543553&rfr_iscdi=true |