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A compact two elements MIMO antenna for 5G communication
This study presents a simple, miniaturized, and low-profile multiple-input multiple-output (MIMO) antenna operating at 29 GHz with reduced mutual coupling between the antenna elements for futuristic 5G communication. The proposed design employs two radiating elements with slits in the radiators to p...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8897432/ https://www.ncbi.nlm.nih.gov/pubmed/35246591 http://dx.doi.org/10.1038/s41598-022-07579-5 |
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author | Ahmad, Ashfaq Choi, Dong-you Ullah, Sadiq |
author_facet | Ahmad, Ashfaq Choi, Dong-you Ullah, Sadiq |
author_sort | Ahmad, Ashfaq |
collection | PubMed |
description | This study presents a simple, miniaturized, and low-profile multiple-input multiple-output (MIMO) antenna operating at 29 GHz with reduced mutual coupling between the antenna elements for futuristic 5G communication. The proposed design employs two radiating elements with slits in the radiators to produce high isolation among the antenna radiators. The MIMO antenna maintains a compact structure of 11.4 × 5.3 mm(2), which is the smallest size compared to previous 5G antennas. Roger’s 4350B laminate was employed as a substrate material. At 29 GHz, low mutual coupling of − 36 dB, low envelope correlation coefficient (ECC < 0.001), and high diversity gain (DG > 9.8 dB) are achieved. The proposed design is examined in terms of the S-parameters, diversity gain, radiation pattern, and envelope correlation. Compared to the straight antenna element, an improvement of − 20 dB is observed in the isolation for both the simulated and measured results. |
format | Online Article Text |
id | pubmed-8897432 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-88974322022-03-07 A compact two elements MIMO antenna for 5G communication Ahmad, Ashfaq Choi, Dong-you Ullah, Sadiq Sci Rep Article This study presents a simple, miniaturized, and low-profile multiple-input multiple-output (MIMO) antenna operating at 29 GHz with reduced mutual coupling between the antenna elements for futuristic 5G communication. The proposed design employs two radiating elements with slits in the radiators to produce high isolation among the antenna radiators. The MIMO antenna maintains a compact structure of 11.4 × 5.3 mm(2), which is the smallest size compared to previous 5G antennas. Roger’s 4350B laminate was employed as a substrate material. At 29 GHz, low mutual coupling of − 36 dB, low envelope correlation coefficient (ECC < 0.001), and high diversity gain (DG > 9.8 dB) are achieved. The proposed design is examined in terms of the S-parameters, diversity gain, radiation pattern, and envelope correlation. Compared to the straight antenna element, an improvement of − 20 dB is observed in the isolation for both the simulated and measured results. Nature Publishing Group UK 2022-03-04 /pmc/articles/PMC8897432/ /pubmed/35246591 http://dx.doi.org/10.1038/s41598-022-07579-5 Text en © The Author(s) 2022 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . |
spellingShingle | Article Ahmad, Ashfaq Choi, Dong-you Ullah, Sadiq A compact two elements MIMO antenna for 5G communication |
title | A compact two elements MIMO antenna for 5G communication |
title_full | A compact two elements MIMO antenna for 5G communication |
title_fullStr | A compact two elements MIMO antenna for 5G communication |
title_full_unstemmed | A compact two elements MIMO antenna for 5G communication |
title_short | A compact two elements MIMO antenna for 5G communication |
title_sort | compact two elements mimo antenna for 5g communication |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8897432/ https://www.ncbi.nlm.nih.gov/pubmed/35246591 http://dx.doi.org/10.1038/s41598-022-07579-5 |
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