Compact UWB-MIMO Antenna With High Isolation and Triple Band-Notched Characteristics
A novel and high-performance four-element ultra-wideband (UWB) multiple-input multiple-output (MIMO) antenna is proposed in the paper. The proposed antenna is designed by using a novel integration technology of the symmetric layout, orthogonal structure, four-directional staircase-shaped decoupling,...
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| Veröffentlicht in: | IEEE access 2019, Vol.7, p.19856-19865 |
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| creator | Tang, Zhijun Wu, Xiaofeng Zhan, Jie Hu, Shigang Xi, Zaifang Liu, Yunxin |
| description | A novel and high-performance four-element ultra-wideband (UWB) multiple-input multiple-output (MIMO) antenna is proposed in the paper. The proposed antenna is designed by using a novel integration technology of the symmetric layout, orthogonal structure, four-directional staircase-shaped decoupling, and multi-slit and multi-slot techniques. The mutual couplings among the antenna elements are significantly reduced by introducing the symmetric orthogonal and separated four-directional staircase-shaped structure. Furthermore, the antenna size is effectively miniaturized, and its impedance bandwidth is broadened by using a two-sided symmetric layout, partial and defected ground structure, the decoupling structure, and multi-slot and multi-slit techniques. Therefore, the antenna has the low-profile structure and a small dimension of 39mm \times 39 mm \times 1.6 mm. Moreover, the proposed antenna achieves triple band-notched characteristics by embedding different type slots and slits on the square radiating elements, default ground structure, and the decoupling structure, respectively. As a result, the antenna obtains the wider bandwidth of 2.30-13.75 GHz with the notched bands of 3.25-3.75 GHz, 5.08-5.90 GHz, and 7.06-7.95 GHz. The three notched bands are good in agreement with the existing interference bands of WiMAX (3.3-3.7 GHz), WLAN (5.15-5.875 GHz), and {X} -band (7.1-7.9 GHz), respectively. In addition, the proposed antenna also has a lower mutual coupling ( |
| doi_str_mv | 10.1109/ACCESS.2019.2897170 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_ieee_</sourceid><recordid>TN_cdi_ieee_primary_8633824</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><ieee_id>8633824</ieee_id><doaj_id>oai_doaj_org_article_b3e4569a4732434fbc85883e4d488d3c</doaj_id><sourcerecordid>2455639720</sourcerecordid><originalsourceid>FETCH-LOGICAL-c408t-f694b64ad2b3bad0bf0be721d0fec3ede05995a8e553f7c1d1bf3c2db71927ca3</originalsourceid><addsrcrecordid>eNpNUctOIzEQHK12pUWQL-Biac-T9XNsH8OIRyQgB4I4Wn70EEdhHOzhwN9jdhDavnSrVFVdUjXNOcFLQrD-u-r7y4eHJcVEL6nSkkj8ozmhpNMtE6z7-d_9u1mUssd1VIWEPGm2fXo5Wj-hx6eL9m59t0GrcYJxtOgpTjt0E593aF3SwU4xjciOAW1zPB4AXdS7vU-T30FA_c7magI5lin6ctb8GuyhwOJrnzaPV5fb_qa93Vyv-9Vt6zlWUzt0mruO20AdczZgN2AHkpKAB_AMAmChtbAKhGCD9CQQNzBPg5NEU-ktO23Ws29Idm-OOb7Y_G6SjeYfkPKzsbkGOoBxDLjotOWSUc744LwSSlUwcKUC89Xrz-x1zOn1Dcpk9uktjzW-oVyIjmlJcWWxmeVzKiXD8P2VYPPZhpnbMJ9tmK82qup8VkUA-FaojjFVw3wA0H6E9A</addsrcrecordid><sourcetype>Open Website</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2455639720</pqid></control><display><type>article</type><title>Compact UWB-MIMO Antenna With High Isolation and Triple Band-Notched Characteristics</title><source>IEEE Open Access Journals</source><source>DOAJ Directory of Open Access Journals</source><source>EZB-FREE-00999 freely available EZB journals</source><creator>Tang, Zhijun ; Wu, Xiaofeng ; Zhan, Jie ; Hu, Shigang ; Xi, Zaifang ; Liu, Yunxin</creator><creatorcontrib>Tang, Zhijun ; Wu, Xiaofeng ; Zhan, Jie ; Hu, Shigang ; Xi, Zaifang ; Liu, Yunxin</creatorcontrib><description><![CDATA[A novel and high-performance four-element ultra-wideband (UWB) multiple-input multiple-output (MIMO) antenna is proposed in the paper. The proposed antenna is designed by using a novel integration technology of the symmetric layout, orthogonal structure, four-directional staircase-shaped decoupling, and multi-slit and multi-slot techniques. The mutual couplings among the antenna elements are significantly reduced by introducing the symmetric orthogonal and separated four-directional staircase-shaped structure. Furthermore, the antenna size is effectively miniaturized, and its impedance bandwidth is broadened by using a two-sided symmetric layout, partial and defected ground structure, the decoupling structure, and multi-slot and multi-slit techniques. Therefore, the antenna has the low-profile structure and a small dimension of 39mm<inline-formula> <tex-math notation="LaTeX">\times 39 </tex-math></inline-formula>mm<inline-formula> <tex-math notation="LaTeX">\times 1.6 </tex-math></inline-formula>mm. Moreover, the proposed antenna achieves triple band-notched characteristics by embedding different type slots and slits on the square radiating elements, default ground structure, and the decoupling structure, respectively. As a result, the antenna obtains the wider bandwidth of 2.30-13.75 GHz with the notched bands of 3.25-3.75 GHz, 5.08-5.90 GHz, and 7.06-7.95 GHz. The three notched bands are good in agreement with the existing interference bands of WiMAX (3.3-3.7 GHz), WLAN (5.15-5.875 GHz), and <inline-formula> <tex-math notation="LaTeX">{X} </tex-math></inline-formula>-band (7.1-7.9 GHz), respectively. In addition, the proposed antenna also has a lower mutual coupling (<−22dB), lower envelop correlation coefficient (ECC<0.02, except for the three notched bands), high multiplexing efficiency (<inline-formula> <tex-math notation="LaTeX">\eta _{\mathrm {mux}}> -3.0 </tex-math></inline-formula>dB), stable gain, and quasi-omnidirectional radiation patterns at the entire impedance bandwidth. Therefore, a good tradeoff of the performance is obtained for the proposed antenna. The proposed antenna can be a good candidate for UWB-MIMO wireless communication applications, and especially for portable UWB-MIMO systems.]]></description><identifier>ISSN: 2169-3536</identifier><identifier>EISSN: 2169-3536</identifier><identifier>DOI: 10.1109/ACCESS.2019.2897170</identifier><identifier>CODEN: IAECCG</identifier><language>eng</language><publisher>Piscataway: IEEE</publisher><subject>Antennas ; Bandwidth ; Bandwidths ; Correlation coefficients ; Couplings ; Decoupling ; high isolation ; Impedance ; Interoperability ; Layout ; Layouts ; Local area networks ; MIMO communication ; multi-slot-multi-slit ; Mutual coupling ; Orthogonal Frequency Division Multiplexing ; Slits ; Slot antennas ; Superhigh frequencies ; symmetric orthogonal structure ; triple band-notched characteristics ; Ultra wideband antennas ; Ultrawideband ; UWB-MIMO antenna ; Wireless communications ; Wireless networks</subject><ispartof>IEEE access, 2019, Vol.7, p.19856-19865</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-f694b64ad2b3bad0bf0be721d0fec3ede05995a8e553f7c1d1bf3c2db71927ca3</citedby><cites>FETCH-LOGICAL-c408t-f694b64ad2b3bad0bf0be721d0fec3ede05995a8e553f7c1d1bf3c2db71927ca3</cites><orcidid>0000-0003-2544-5113</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/8633824$$EHTML$$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>Tang, Zhijun</creatorcontrib><creatorcontrib>Wu, Xiaofeng</creatorcontrib><creatorcontrib>Zhan, Jie</creatorcontrib><creatorcontrib>Hu, Shigang</creatorcontrib><creatorcontrib>Xi, Zaifang</creatorcontrib><creatorcontrib>Liu, Yunxin</creatorcontrib><title>Compact UWB-MIMO Antenna With High Isolation and Triple Band-Notched Characteristics</title><title>IEEE access</title><addtitle>Access</addtitle><description><![CDATA[A novel and high-performance four-element ultra-wideband (UWB) multiple-input multiple-output (MIMO) antenna is proposed in the paper. The proposed antenna is designed by using a novel integration technology of the symmetric layout, orthogonal structure, four-directional staircase-shaped decoupling, and multi-slit and multi-slot techniques. The mutual couplings among the antenna elements are significantly reduced by introducing the symmetric orthogonal and separated four-directional staircase-shaped structure. Furthermore, the antenna size is effectively miniaturized, and its impedance bandwidth is broadened by using a two-sided symmetric layout, partial and defected ground structure, the decoupling structure, and multi-slot and multi-slit techniques. Therefore, the antenna has the low-profile structure and a small dimension of 39mm<inline-formula> <tex-math notation="LaTeX">\times 39 </tex-math></inline-formula>mm<inline-formula> <tex-math notation="LaTeX">\times 1.6 </tex-math></inline-formula>mm. Moreover, the proposed antenna achieves triple band-notched characteristics by embedding different type slots and slits on the square radiating elements, default ground structure, and the decoupling structure, respectively. As a result, the antenna obtains the wider bandwidth of 2.30-13.75 GHz with the notched bands of 3.25-3.75 GHz, 5.08-5.90 GHz, and 7.06-7.95 GHz. The three notched bands are good in agreement with the existing interference bands of WiMAX (3.3-3.7 GHz), WLAN (5.15-5.875 GHz), and <inline-formula> <tex-math notation="LaTeX">{X} </tex-math></inline-formula>-band (7.1-7.9 GHz), respectively. In addition, the proposed antenna also has a lower mutual coupling (<−22dB), lower envelop correlation coefficient (ECC<0.02, except for the three notched bands), high multiplexing efficiency (<inline-formula> <tex-math notation="LaTeX">\eta _{\mathrm {mux}}> -3.0 </tex-math></inline-formula>dB), stable gain, and quasi-omnidirectional radiation patterns at the entire impedance bandwidth. Therefore, a good tradeoff of the performance is obtained for the proposed antenna. The proposed antenna can be a good candidate for UWB-MIMO wireless communication applications, and especially for portable UWB-MIMO systems.]]></description><subject>Antennas</subject><subject>Bandwidth</subject><subject>Bandwidths</subject><subject>Correlation coefficients</subject><subject>Couplings</subject><subject>Decoupling</subject><subject>high isolation</subject><subject>Impedance</subject><subject>Interoperability</subject><subject>Layout</subject><subject>Layouts</subject><subject>Local area networks</subject><subject>MIMO communication</subject><subject>multi-slot-multi-slit</subject><subject>Mutual coupling</subject><subject>Orthogonal Frequency Division Multiplexing</subject><subject>Slits</subject><subject>Slot antennas</subject><subject>Superhigh frequencies</subject><subject>symmetric orthogonal structure</subject><subject>triple band-notched characteristics</subject><subject>Ultra wideband antennas</subject><subject>Ultrawideband</subject><subject>UWB-MIMO antenna</subject><subject>Wireless communications</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>eNpNUctOIzEQHK12pUWQL-Biac-T9XNsH8OIRyQgB4I4Wn70EEdhHOzhwN9jdhDavnSrVFVdUjXNOcFLQrD-u-r7y4eHJcVEL6nSkkj8ozmhpNMtE6z7-d_9u1mUssd1VIWEPGm2fXo5Wj-hx6eL9m59t0GrcYJxtOgpTjt0E593aF3SwU4xjciOAW1zPB4AXdS7vU-T30FA_c7magI5lin6ctb8GuyhwOJrnzaPV5fb_qa93Vyv-9Vt6zlWUzt0mruO20AdczZgN2AHkpKAB_AMAmChtbAKhGCD9CQQNzBPg5NEU-ktO23Ws29Idm-OOb7Y_G6SjeYfkPKzsbkGOoBxDLjotOWSUc744LwSSlUwcKUC89Xrz-x1zOn1Dcpk9uktjzW-oVyIjmlJcWWxmeVzKiXD8P2VYPPZhpnbMJ9tmK82qup8VkUA-FaojjFVw3wA0H6E9A</recordid><startdate>2019</startdate><enddate>2019</enddate><creator>Tang, Zhijun</creator><creator>Wu, Xiaofeng</creator><creator>Zhan, Jie</creator><creator>Hu, Shigang</creator><creator>Xi, Zaifang</creator><creator>Liu, Yunxin</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/0000-0003-2544-5113</orcidid></search><sort><creationdate>2019</creationdate><title>Compact UWB-MIMO Antenna With High Isolation and Triple Band-Notched Characteristics</title><author>Tang, Zhijun ; Wu, Xiaofeng ; Zhan, Jie ; Hu, Shigang ; Xi, Zaifang ; Liu, Yunxin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c408t-f694b64ad2b3bad0bf0be721d0fec3ede05995a8e553f7c1d1bf3c2db71927ca3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Antennas</topic><topic>Bandwidth</topic><topic>Bandwidths</topic><topic>Correlation coefficients</topic><topic>Couplings</topic><topic>Decoupling</topic><topic>high isolation</topic><topic>Impedance</topic><topic>Interoperability</topic><topic>Layout</topic><topic>Layouts</topic><topic>Local area networks</topic><topic>MIMO communication</topic><topic>multi-slot-multi-slit</topic><topic>Mutual coupling</topic><topic>Orthogonal Frequency Division Multiplexing</topic><topic>Slits</topic><topic>Slot antennas</topic><topic>Superhigh frequencies</topic><topic>symmetric orthogonal structure</topic><topic>triple band-notched characteristics</topic><topic>Ultra wideband antennas</topic><topic>Ultrawideband</topic><topic>UWB-MIMO antenna</topic><topic>Wireless communications</topic><topic>Wireless networks</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Tang, Zhijun</creatorcontrib><creatorcontrib>Wu, Xiaofeng</creatorcontrib><creatorcontrib>Zhan, Jie</creatorcontrib><creatorcontrib>Hu, Shigang</creatorcontrib><creatorcontrib>Xi, Zaifang</creatorcontrib><creatorcontrib>Liu, Yunxin</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>Tang, Zhijun</au><au>Wu, Xiaofeng</au><au>Zhan, Jie</au><au>Hu, Shigang</au><au>Xi, Zaifang</au><au>Liu, Yunxin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Compact UWB-MIMO Antenna With High Isolation and Triple Band-Notched Characteristics</atitle><jtitle>IEEE access</jtitle><stitle>Access</stitle><date>2019</date><risdate>2019</risdate><volume>7</volume><spage>19856</spage><epage>19865</epage><pages>19856-19865</pages><issn>2169-3536</issn><eissn>2169-3536</eissn><coden>IAECCG</coden><abstract><![CDATA[A novel and high-performance four-element ultra-wideband (UWB) multiple-input multiple-output (MIMO) antenna is proposed in the paper. The proposed antenna is designed by using a novel integration technology of the symmetric layout, orthogonal structure, four-directional staircase-shaped decoupling, and multi-slit and multi-slot techniques. The mutual couplings among the antenna elements are significantly reduced by introducing the symmetric orthogonal and separated four-directional staircase-shaped structure. Furthermore, the antenna size is effectively miniaturized, and its impedance bandwidth is broadened by using a two-sided symmetric layout, partial and defected ground structure, the decoupling structure, and multi-slot and multi-slit techniques. Therefore, the antenna has the low-profile structure and a small dimension of 39mm<inline-formula> <tex-math notation="LaTeX">\times 39 </tex-math></inline-formula>mm<inline-formula> <tex-math notation="LaTeX">\times 1.6 </tex-math></inline-formula>mm. Moreover, the proposed antenna achieves triple band-notched characteristics by embedding different type slots and slits on the square radiating elements, default ground structure, and the decoupling structure, respectively. As a result, the antenna obtains the wider bandwidth of 2.30-13.75 GHz with the notched bands of 3.25-3.75 GHz, 5.08-5.90 GHz, and 7.06-7.95 GHz. The three notched bands are good in agreement with the existing interference bands of WiMAX (3.3-3.7 GHz), WLAN (5.15-5.875 GHz), and <inline-formula> <tex-math notation="LaTeX">{X} </tex-math></inline-formula>-band (7.1-7.9 GHz), respectively. In addition, the proposed antenna also has a lower mutual coupling (<−22dB), lower envelop correlation coefficient (ECC<0.02, except for the three notched bands), high multiplexing efficiency (<inline-formula> <tex-math notation="LaTeX">\eta _{\mathrm {mux}}> -3.0 </tex-math></inline-formula>dB), stable gain, and quasi-omnidirectional radiation patterns at the entire impedance bandwidth. Therefore, a good tradeoff of the performance is obtained for the proposed antenna. The proposed antenna can be a good candidate for UWB-MIMO wireless communication applications, and especially for portable UWB-MIMO systems.]]></abstract><cop>Piscataway</cop><pub>IEEE</pub><doi>10.1109/ACCESS.2019.2897170</doi><tpages>10</tpages><orcidid>https://orcid.org/0000-0003-2544-5113</orcidid><oa>free_for_read</oa></addata></record> |
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| subjects | Antennas Bandwidth Bandwidths Correlation coefficients Couplings Decoupling high isolation Impedance Interoperability Layout Layouts Local area networks MIMO communication multi-slot-multi-slit Mutual coupling Orthogonal Frequency Division Multiplexing Slits Slot antennas Superhigh frequencies symmetric orthogonal structure triple band-notched characteristics Ultra wideband antennas Ultrawideband UWB-MIMO antenna Wireless communications Wireless networks |
| title | Compact UWB-MIMO Antenna With High Isolation and Triple Band-Notched Characteristics |
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