Spiritual leaf shape compact MIMO patch antenna for 5G lower sub-6 GHz applications
For the 5G applications of future sub-6 GHz a novel planar very low compact MIMO antenna is designed with improved isolation and impedance matching with T-shaped ground plane and mode analysis is presented here. A very low compact substrate with an area of 48 mm × 24 mm spiritual leaf shape radiatin...
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| Veröffentlicht in: | Frequenz 2023-04, Vol.77 (3), p.185-201 |
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| creator | Jyothi Sree, Gorre Naga Nelaturi, Suman |
| description | For the 5G applications of future sub-6 GHz a novel planar very low compact MIMO antenna is designed with improved isolation and impedance matching with T-shaped ground plane and mode analysis is presented here. A very low compact substrate with an area of 48 mm × 24 mm spiritual leaf shape radiating patches are situated in the same direction and maintained a separation distance of 2 mm. To improve the isolation and improved bandwidth, a remodeled structure of T-shaped grounded stub is placed among the pair of radiating antenna elements. The spiritual shaped antenna maintain a −10 dB required operating band of 2.43–3.01 GHz (580 MHz) and 3.19–3.84 GHz (650 MHz) with an isolation more than 20 dB maintained between antenna elements. The spiritual leaf shape antenna offers a radiation efficiency of 94.4 & 86.99% and its peak gain about 7.2 & 6.3 dBi. The simulated isolation is greater than 30 dB thought the dual-band with a maximum isolation of 54 dB. For this MIMO design diversity gain is around 10 dBi, channel capacity loss is less than 0.2 bits/s/Hz, group delay |
| doi_str_mv | 10.1515/freq-2022-0047 |
| format | Article |
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A very low compact substrate with an area of 48 mm × 24 mm spiritual leaf shape radiating patches are situated in the same direction and maintained a separation distance of 2 mm. To improve the isolation and improved bandwidth, a remodeled structure of T-shaped grounded stub is placed among the pair of radiating antenna elements. The spiritual shaped antenna maintain a −10 dB required operating band of 2.43–3.01 GHz (580 MHz) and 3.19–3.84 GHz (650 MHz) with an isolation more than 20 dB maintained between antenna elements. The spiritual leaf shape antenna offers a radiation efficiency of 94.4 & 86.99% and its peak gain about 7.2 & 6.3 dBi. The simulated isolation is greater than 30 dB thought the dual-band with a maximum isolation of 54 dB. 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For this MIMO design diversity gain is around 10 dBi, channel capacity loss is less than 0.2 bits/s/Hz, group delay <1 ns and envelope correlation coefficient (ECC) which is lower than 0.0478.</description><subject>Antennas</subject><subject>Channel capacity</subject><subject>Correlation coefficients</subject><subject>cross correlation</subject><subject>DGS</subject><subject>diversity gain</subject><subject>Ground plane</subject><subject>Group delay</subject><subject>Impedance matching</subject><subject>isolation</subject><subject>MIMO communication</subject><subject>Patch antennas</subject><subject>Substrates</subject><subject>T shape</subject><subject>wireless communications</subject><issn>0016-1136</issn><issn>2191-6349</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNptkL1rwzAQxUVpoSHN2lnQWam-FS-FEtokkJAh7SxkWW4cHFuRbEL611cmhS69G-6Ge-8dPwAeCZ4SQcRzGdwJUUwpwpirGzCiJCNIMp7dghHGRCJCmLwHkxgPOBXPiJCzEdjtfBWqrjc1rJ0pYdwb76Btj97YDm5Wmy30prN7aJrONY2BZRugWMC6PbsAY58jCRfLb2i8rytruqpt4gO4K00d3eR3jsHn-9vHfInW28Vq_rpGllHaoVzl2M5yQo2bEWUkTx8XGeNGyUJI67jMGc-zkqVWOGeKmkxJJqQiTuDCsTF4uvr60J56Fzt9aPvQpEhNVbJMKVykq-n1yoY2xuBK7UN1NOGiCdYDOz2w0wM7PbBLgper4GzqzoXCfYX-kpY_9_-FSjHNyUywH_DedLg</recordid><startdate>20230425</startdate><enddate>20230425</enddate><creator>Jyothi Sree, Gorre Naga</creator><creator>Nelaturi, Suman</creator><general>De Gruyter</general><general>Walter de Gruyter GmbH</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SC</scope><scope>7SP</scope><scope>8FD</scope><scope>H8D</scope><scope>JQ2</scope><scope>L7M</scope><scope>L~C</scope><scope>L~D</scope></search><sort><creationdate>20230425</creationdate><title>Spiritual leaf shape compact MIMO patch antenna for 5G lower sub-6 GHz applications</title><author>Jyothi Sree, Gorre Naga ; Nelaturi, Suman</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c322t-b7b0c8b12ae817a64191d934a76d56ce46b34b9f3f3f70b372a97635671e50de3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Antennas</topic><topic>Channel capacity</topic><topic>Correlation coefficients</topic><topic>cross correlation</topic><topic>DGS</topic><topic>diversity gain</topic><topic>Ground plane</topic><topic>Group delay</topic><topic>Impedance matching</topic><topic>isolation</topic><topic>MIMO communication</topic><topic>Patch antennas</topic><topic>Substrates</topic><topic>T shape</topic><topic>wireless communications</topic><toplevel>online_resources</toplevel><creatorcontrib>Jyothi Sree, Gorre Naga</creatorcontrib><creatorcontrib>Nelaturi, Suman</creatorcontrib><collection>CrossRef</collection><collection>Computer and Information Systems Abstracts</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research Database</collection><collection>Aerospace 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><jtitle>Frequenz</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Jyothi Sree, Gorre Naga</au><au>Nelaturi, Suman</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Spiritual leaf shape compact MIMO patch antenna for 5G lower sub-6 GHz applications</atitle><jtitle>Frequenz</jtitle><date>2023-04-25</date><risdate>2023</risdate><volume>77</volume><issue>3</issue><spage>185</spage><epage>201</epage><pages>185-201</pages><issn>0016-1136</issn><eissn>2191-6349</eissn><abstract>For the 5G applications of future sub-6 GHz a novel planar very low compact MIMO antenna is designed with improved isolation and impedance matching with T-shaped ground plane and mode analysis is presented here. A very low compact substrate with an area of 48 mm × 24 mm spiritual leaf shape radiating patches are situated in the same direction and maintained a separation distance of 2 mm. To improve the isolation and improved bandwidth, a remodeled structure of T-shaped grounded stub is placed among the pair of radiating antenna elements. The spiritual shaped antenna maintain a −10 dB required operating band of 2.43–3.01 GHz (580 MHz) and 3.19–3.84 GHz (650 MHz) with an isolation more than 20 dB maintained between antenna elements. The spiritual leaf shape antenna offers a radiation efficiency of 94.4 & 86.99% and its peak gain about 7.2 & 6.3 dBi. The simulated isolation is greater than 30 dB thought the dual-band with a maximum isolation of 54 dB. For this MIMO design diversity gain is around 10 dBi, channel capacity loss is less than 0.2 bits/s/Hz, group delay <1 ns and envelope correlation coefficient (ECC) which is lower than 0.0478.</abstract><cop>Berlin</cop><pub>De Gruyter</pub><doi>10.1515/freq-2022-0047</doi><tpages>17</tpages></addata></record> |
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| source | Alma/SFX Local Collection |
| subjects | Antennas Channel capacity Correlation coefficients cross correlation DGS diversity gain Ground plane Group delay Impedance matching isolation MIMO communication Patch antennas Substrates T shape wireless communications |
| title | Spiritual leaf shape compact MIMO patch antenna for 5G lower sub-6 GHz applications |
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