Compact UWB MIMO Vivaldi Antenna With Dual Band-Notched Characteristics
A novel ultra-wideband (UWB) multiple-input multiple-output (MIMO) Vivaldi antenna with dual band-notched characteristics is presented and fabricated. The antenna is comprised of an improved ground plane and two microstrip feeding lines with a compact size of 26\times 26 mm 2 . The evolutionary proc...
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| Veröffentlicht in: | IEEE access 2019, Vol.7, p.38696-38701 |
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| creator | Li, Zhenya Yin, Chengyou Zhu, Xiaosong |
| description | A novel ultra-wideband (UWB) multiple-input multiple-output (MIMO) Vivaldi antenna with dual band-notched characteristics is presented and fabricated. The antenna is comprised of an improved ground plane and two microstrip feeding lines with a compact size of 26\times 26 mm 2 . The evolutionary process of the antenna is given. By etching the T-shaped slot on the ground plane, the port isolation between individual antenna elements can be greatly increased. Meanwhile, by adding two split ring resonator (SRR) of different sizes next to the microstrip feed lines, dual notches can be achieved to filter the interfere of WLAN and X-band communication satellites. The notched mechanism is analyzed from the surface current distributions. The experimental results show that the impedance bandwidth of the designed MIMO antenna is from 2.9 to 11.6 GHz, along with two notched bands covering 5.3-5.8 GHz and 7.85-8.55 GHz, and the mutual coupling is less than -16 dB in the whole working bandwidth. The MIMO antenna has good radiation characteristics, stable gain, and very low envelop correlation coefficient (ECC |
| doi_str_mv | 10.1109/ACCESS.2019.2906338 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_ieee_</sourceid><recordid>TN_cdi_ieee_primary_8672064</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><ieee_id>8672064</ieee_id><doaj_id>oai_doaj_org_article_b1b736b5760a47f48b8075d1acf5a0fc</doaj_id><sourcerecordid>2455630470</sourcerecordid><originalsourceid>FETCH-LOGICAL-c408t-a5b0e0715904b25f19e786355a1cdac96d21d78a485a8909bbe76fb522773c503</originalsourceid><addsrcrecordid>eNpNUUtLw0AQDqKgVH-Bl4Dn1Nnd7OvYRq2Fag_1cVxmNxubEpO6SQX_vakpxbnM8DHfA74ouiYwJgT07STL7lerMQWix1SDYEydRBeUCJ0wzsTpv_s8umrbDfSjeojLi2iWNZ9bdF38-j6Nn-ZPy_it_MYqL-NJ3fm6xvi97Nbx3Q6reIp1njw3nVv7PM7WGHqeD2Xbla69jM4KrFp_ddij6PXh_iV7TBbL2TybLBKXguoS5BY8SMI1pJbygmgvlWCcI3E5Oi1ySnKpMFUclQZtrZeisJxSKZnjwEbRfNDNG9yYbSg_MfyYBkvzBzThw2DoA1XeWGIlE5ZLAZjKIlVWgeQ5QVdwhML1WjeD1jY0XzvfdmbT7ELdxzc05VwwSOXekQ1fLjRtG3xxdCVg9gWYoQCzL8AcCuhZ1wOr9N4fGUpICiJlv47Gfrg</addsrcrecordid><sourcetype>Open Website</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2455630470</pqid></control><display><type>article</type><title>Compact UWB MIMO Vivaldi Antenna With Dual Band-Notched Characteristics</title><source>DOAJ Directory of Open Access Journals</source><source>Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals</source><source>IEEE Xplore Open Access Journals</source><creator>Li, Zhenya ; Yin, Chengyou ; Zhu, Xiaosong</creator><creatorcontrib>Li, Zhenya ; Yin, Chengyou ; Zhu, Xiaosong</creatorcontrib><description>A novel ultra-wideband (UWB) multiple-input multiple-output (MIMO) Vivaldi antenna with dual band-notched characteristics is presented and fabricated. The antenna is comprised of an improved ground plane and two microstrip feeding lines with a compact size of 26\times 26 mm 2 . The evolutionary process of the antenna is given. By etching the T-shaped slot on the ground plane, the port isolation between individual antenna elements can be greatly increased. Meanwhile, by adding two split ring resonator (SRR) of different sizes next to the microstrip feed lines, dual notches can be achieved to filter the interfere of WLAN and X-band communication satellites. The notched mechanism is analyzed from the surface current distributions. The experimental results show that the impedance bandwidth of the designed MIMO antenna is from 2.9 to 11.6 GHz, along with two notched bands covering 5.3-5.8 GHz and 7.85-8.55 GHz, and the mutual coupling is less than -16 dB in the whole working bandwidth. The MIMO antenna has good radiation characteristics, stable gain, and very low envelop correlation coefficient (ECC <;0.02), which is suitable for UWB MIMO system applications. The idea in this paper also has a certain guiding significance for the study of band-notched MIMO Vivaldi antenna.</description><identifier>ISSN: 2169-3536</identifier><identifier>EISSN: 2169-3536</identifier><identifier>DOI: 10.1109/ACCESS.2019.2906338</identifier><identifier>CODEN: IAECCG</identifier><language>eng</language><publisher>Piscataway: IEEE</publisher><subject>Antenna measurements ; Antenna radiation patterns ; Antennas ; Band-notched ; Bandwidths ; Communication satellites ; Correlation coefficients ; Ground plane ; Local area networks ; Microstrip ; MIMO (control systems) ; MIMO antenna ; MIMO communication ; Mutual coupling ; Notches ; SRR ; Superhigh frequencies ; T shape ; Ultra wideband antennas ; Ultrawideband ; UWB ; vivaldi antenna ; Vivaldi antennas ; Wireless networks</subject><ispartof>IEEE access, 2019, Vol.7, p.38696-38701</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2019</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c408t-a5b0e0715904b25f19e786355a1cdac96d21d78a485a8909bbe76fb522773c503</citedby><cites>FETCH-LOGICAL-c408t-a5b0e0715904b25f19e786355a1cdac96d21d78a485a8909bbe76fb522773c503</cites><orcidid>0000-0003-2816-4704</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/8672064$$EHTML$$P50$$Gieee$$Hfree_for_read</linktohtml><link.rule.ids>314,776,780,860,2096,4010,27610,27900,27901,27902,54908</link.rule.ids></links><search><creatorcontrib>Li, Zhenya</creatorcontrib><creatorcontrib>Yin, Chengyou</creatorcontrib><creatorcontrib>Zhu, Xiaosong</creatorcontrib><title>Compact UWB MIMO Vivaldi Antenna With Dual Band-Notched Characteristics</title><title>IEEE access</title><addtitle>Access</addtitle><description>A novel ultra-wideband (UWB) multiple-input multiple-output (MIMO) Vivaldi antenna with dual band-notched characteristics is presented and fabricated. The antenna is comprised of an improved ground plane and two microstrip feeding lines with a compact size of 26\times 26 mm 2 . The evolutionary process of the antenna is given. By etching the T-shaped slot on the ground plane, the port isolation between individual antenna elements can be greatly increased. Meanwhile, by adding two split ring resonator (SRR) of different sizes next to the microstrip feed lines, dual notches can be achieved to filter the interfere of WLAN and X-band communication satellites. The notched mechanism is analyzed from the surface current distributions. The experimental results show that the impedance bandwidth of the designed MIMO antenna is from 2.9 to 11.6 GHz, along with two notched bands covering 5.3-5.8 GHz and 7.85-8.55 GHz, and the mutual coupling is less than -16 dB in the whole working bandwidth. The MIMO antenna has good radiation characteristics, stable gain, and very low envelop correlation coefficient (ECC <;0.02), which is suitable for UWB MIMO system applications. The idea in this paper also has a certain guiding significance for the study of band-notched MIMO Vivaldi antenna.</description><subject>Antenna measurements</subject><subject>Antenna radiation patterns</subject><subject>Antennas</subject><subject>Band-notched</subject><subject>Bandwidths</subject><subject>Communication satellites</subject><subject>Correlation coefficients</subject><subject>Ground plane</subject><subject>Local area networks</subject><subject>Microstrip</subject><subject>MIMO (control systems)</subject><subject>MIMO antenna</subject><subject>MIMO communication</subject><subject>Mutual coupling</subject><subject>Notches</subject><subject>SRR</subject><subject>Superhigh frequencies</subject><subject>T shape</subject><subject>Ultra wideband antennas</subject><subject>Ultrawideband</subject><subject>UWB</subject><subject>vivaldi antenna</subject><subject>Vivaldi antennas</subject><subject>Wireless networks</subject><issn>2169-3536</issn><issn>2169-3536</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>ESBDL</sourceid><sourceid>RIE</sourceid><sourceid>DOA</sourceid><recordid>eNpNUUtLw0AQDqKgVH-Bl4Dn1Nnd7OvYRq2Fag_1cVxmNxubEpO6SQX_vakpxbnM8DHfA74ouiYwJgT07STL7lerMQWix1SDYEydRBeUCJ0wzsTpv_s8umrbDfSjeojLi2iWNZ9bdF38-j6Nn-ZPy_it_MYqL-NJ3fm6xvi97Nbx3Q6reIp1njw3nVv7PM7WGHqeD2Xbla69jM4KrFp_ddij6PXh_iV7TBbL2TybLBKXguoS5BY8SMI1pJbygmgvlWCcI3E5Oi1ySnKpMFUclQZtrZeisJxSKZnjwEbRfNDNG9yYbSg_MfyYBkvzBzThw2DoA1XeWGIlE5ZLAZjKIlVWgeQ5QVdwhML1WjeD1jY0XzvfdmbT7ELdxzc05VwwSOXekQ1fLjRtG3xxdCVg9gWYoQCzL8AcCuhZ1wOr9N4fGUpICiJlv47Gfrg</recordid><startdate>2019</startdate><enddate>2019</enddate><creator>Li, Zhenya</creator><creator>Yin, Chengyou</creator><creator>Zhu, Xiaosong</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/0000-0003-2816-4704</orcidid></search><sort><creationdate>2019</creationdate><title>Compact UWB MIMO Vivaldi Antenna With Dual Band-Notched Characteristics</title><author>Li, Zhenya ; Yin, Chengyou ; Zhu, Xiaosong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c408t-a5b0e0715904b25f19e786355a1cdac96d21d78a485a8909bbe76fb522773c503</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Antenna measurements</topic><topic>Antenna radiation patterns</topic><topic>Antennas</topic><topic>Band-notched</topic><topic>Bandwidths</topic><topic>Communication satellites</topic><topic>Correlation coefficients</topic><topic>Ground plane</topic><topic>Local area networks</topic><topic>Microstrip</topic><topic>MIMO (control systems)</topic><topic>MIMO antenna</topic><topic>MIMO communication</topic><topic>Mutual coupling</topic><topic>Notches</topic><topic>SRR</topic><topic>Superhigh frequencies</topic><topic>T shape</topic><topic>Ultra wideband antennas</topic><topic>Ultrawideband</topic><topic>UWB</topic><topic>vivaldi antenna</topic><topic>Vivaldi antennas</topic><topic>Wireless networks</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Li, Zhenya</creatorcontrib><creatorcontrib>Yin, Chengyou</creatorcontrib><creatorcontrib>Zhu, Xiaosong</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE Xplore 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, Zhenya</au><au>Yin, Chengyou</au><au>Zhu, Xiaosong</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Compact UWB MIMO Vivaldi Antenna With Dual Band-Notched Characteristics</atitle><jtitle>IEEE access</jtitle><stitle>Access</stitle><date>2019</date><risdate>2019</risdate><volume>7</volume><spage>38696</spage><epage>38701</epage><pages>38696-38701</pages><issn>2169-3536</issn><eissn>2169-3536</eissn><coden>IAECCG</coden><abstract>A novel ultra-wideband (UWB) multiple-input multiple-output (MIMO) Vivaldi antenna with dual band-notched characteristics is presented and fabricated. The antenna is comprised of an improved ground plane and two microstrip feeding lines with a compact size of 26\times 26 mm 2 . The evolutionary process of the antenna is given. By etching the T-shaped slot on the ground plane, the port isolation between individual antenna elements can be greatly increased. Meanwhile, by adding two split ring resonator (SRR) of different sizes next to the microstrip feed lines, dual notches can be achieved to filter the interfere of WLAN and X-band communication satellites. The notched mechanism is analyzed from the surface current distributions. The experimental results show that the impedance bandwidth of the designed MIMO antenna is from 2.9 to 11.6 GHz, along with two notched bands covering 5.3-5.8 GHz and 7.85-8.55 GHz, and the mutual coupling is less than -16 dB in the whole working bandwidth. The MIMO antenna has good radiation characteristics, stable gain, and very low envelop correlation coefficient (ECC <;0.02), which is suitable for UWB MIMO system applications. The idea in this paper also has a certain guiding significance for the study of band-notched MIMO Vivaldi antenna.</abstract><cop>Piscataway</cop><pub>IEEE</pub><doi>10.1109/ACCESS.2019.2906338</doi><tpages>6</tpages><orcidid>https://orcid.org/0000-0003-2816-4704</orcidid><oa>free_for_read</oa></addata></record> |
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| subjects | Antenna measurements Antenna radiation patterns Antennas Band-notched Bandwidths Communication satellites Correlation coefficients Ground plane Local area networks Microstrip MIMO (control systems) MIMO antenna MIMO communication Mutual coupling Notches SRR Superhigh frequencies T shape Ultra wideband antennas Ultrawideband UWB vivaldi antenna Vivaldi antennas Wireless networks |
| title | Compact UWB MIMO Vivaldi Antenna With Dual Band-Notched Characteristics |
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