A Compact High Isolation Four Elements MIMO Antenna System for 5G Mobile Devices
A Compact high isolation Multi Input Multi Output Antenna system working on 3.5 GHz (3400 - 3600) MHz is presented for the 5G mobile terminals. Four-antenna elements are employed to construct the proposed MIMO antenna system. These antennas are located over two slim side-edges frame of a mobile devi...
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| Format: | Article |
| Language: | English |
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Unviversity of Technology- Iraq
2022-08-01
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| Series: | Engineering and Technology Journal |
| Subjects: | |
| Online Access: | https://etj.uotechnology.edu.iq/article_174336_ec3ee2e2b3eb1db0f75c63e853be2858.pdf |
| _version_ | 1827367748704927744 |
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| author | Muhannad Muhsin Jawad Ali Ali Salim |
| author_facet | Muhannad Muhsin Jawad Ali Ali Salim |
| author_sort | Muhannad Muhsin |
| collection | DOAJ |
| description | A Compact high isolation Multi Input Multi Output Antenna system working on 3.5 GHz (3400 - 3600) MHz is presented for the 5G mobile terminals. Four-antenna elements are employed to construct the proposed MIMO antenna system. These antennas are located over two slim side-edges frame of a mobile device to meet the present trend requirements of slim and full-screen smartphone devices. A modified Hilbert fractal monopole antenna and an I-shaped feeding line construct the antenna element’s front part, while an L-shaped shorted to the system’s ground plane are used to the antenna element’s back part. The overall monopole antenna element’s size printed on the mobile frame’s side edge is (9.72 mm × 5.99 mm) so the desirable antenna miniaturization is achieved. Based on the spatial diversity and self-isolated techniques, high isolation (better than 16.3 dB) is attained by the proposed four-element MIMO antenna system. To assess the proposed antenna element’s performance, the scattering parameters, antenna gains, antenna efficiencies, and radiation pattern characteristics have been evaluated. Besides, the MEGs and ECCs are investigated to appreciate the proposed system’s MIMO performance. Desired antenna and MIMO performances are achieved by the proposed four-element MIMO antenna system so it can be a good candidate for the future 5G mobile handsets. |
| first_indexed | 2024-03-08T09:17:37Z |
| format | Article |
| id | doaj.art-e28169dc70e6482990c646dc20f477d2 |
| institution | Directory Open Access Journal |
| issn | 1681-6900 2412-0758 |
| language | English |
| last_indexed | 2024-03-08T09:17:37Z |
| publishDate | 2022-08-01 |
| publisher | Unviversity of Technology- Iraq |
| record_format | Article |
| series | Engineering and Technology Journal |
| spelling | doaj.art-e28169dc70e6482990c646dc20f477d22024-01-31T14:27:53ZengUnviversity of Technology- IraqEngineering and Technology Journal1681-69002412-07582022-08-014081055106110.30684/etj.2021.131103.1004174336A Compact High Isolation Four Elements MIMO Antenna System for 5G Mobile DevicesMuhannad Muhsin0Jawad Ali1Ali Salim2Electrical Engineering, University of Technology, Baghdad, IraqCommunication Engineering, University of Technology, Baghdad, IraqCommunication Engineering, University of Technology, Baghdad, IraqA Compact high isolation Multi Input Multi Output Antenna system working on 3.5 GHz (3400 - 3600) MHz is presented for the 5G mobile terminals. Four-antenna elements are employed to construct the proposed MIMO antenna system. These antennas are located over two slim side-edges frame of a mobile device to meet the present trend requirements of slim and full-screen smartphone devices. A modified Hilbert fractal monopole antenna and an I-shaped feeding line construct the antenna element’s front part, while an L-shaped shorted to the system’s ground plane are used to the antenna element’s back part. The overall monopole antenna element’s size printed on the mobile frame’s side edge is (9.72 mm × 5.99 mm) so the desirable antenna miniaturization is achieved. Based on the spatial diversity and self-isolated techniques, high isolation (better than 16.3 dB) is attained by the proposed four-element MIMO antenna system. To assess the proposed antenna element’s performance, the scattering parameters, antenna gains, antenna efficiencies, and radiation pattern characteristics have been evaluated. Besides, the MEGs and ECCs are investigated to appreciate the proposed system’s MIMO performance. Desired antenna and MIMO performances are achieved by the proposed four-element MIMO antenna system so it can be a good candidate for the future 5G mobile handsets.https://etj.uotechnology.edu.iq/article_174336_ec3ee2e2b3eb1db0f75c63e853be2858.pdf5g applications,,,،,؛compact antennas,,,،,؛isolation techniques,,,،,؛mimo antennas,,,،,؛mobile terminals |
| spellingShingle | Muhannad Muhsin Jawad Ali Ali Salim A Compact High Isolation Four Elements MIMO Antenna System for 5G Mobile Devices Engineering and Technology Journal 5g applications,, ,،,؛compact antennas,, ,،,؛isolation techniques,, ,،,؛mimo antennas,, ,،,؛mobile terminals |
| title | A Compact High Isolation Four Elements MIMO Antenna System for 5G Mobile Devices |
| title_full | A Compact High Isolation Four Elements MIMO Antenna System for 5G Mobile Devices |
| title_fullStr | A Compact High Isolation Four Elements MIMO Antenna System for 5G Mobile Devices |
| title_full_unstemmed | A Compact High Isolation Four Elements MIMO Antenna System for 5G Mobile Devices |
| title_short | A Compact High Isolation Four Elements MIMO Antenna System for 5G Mobile Devices |
| title_sort | compact high isolation four elements mimo antenna system for 5g mobile devices |
| topic | 5g applications,, ,،,؛compact antennas,, ,،,؛isolation techniques,, ,،,؛mimo antennas,, ,،,؛mobile terminals |
| url | https://etj.uotechnology.edu.iq/article_174336_ec3ee2e2b3eb1db0f75c63e853be2858.pdf |
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