Dual-Band MIMO Antenna With Compact Self-Decoupled Antenna Pairs for 5G Mobile Applications
In this paper, a dual-band four-element multi-input and multi-output (MIMO) antenna system based on compact self-decoupled antenna pairs is proposed for the fifth-generation (5G) operation in mobile terminals. By sharing one common grounding branch for the two adjacent antenna units, dual-band anten...
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Format: | Article |
Language: | English |
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IEEE
2019-01-01
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Series: | IEEE Access |
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Online Access: | https://ieeexplore.ieee.org/document/8741048/ |
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author | Zhouyou Ren Anping Zhao |
author_facet | Zhouyou Ren Anping Zhao |
author_sort | Zhouyou Ren |
collection | DOAJ |
description | In this paper, a dual-band four-element multi-input and multi-output (MIMO) antenna system based on compact self-decoupled antenna pairs is proposed for the fifth-generation (5G) operation in mobile terminals. By sharing one common grounding branch for the two adjacent antenna units, dual-band antenna pairs with high isolation can be obtained. In particular, the two compact antenna pairs are placed perpendicularly on both sides of the system ground plane. The MIMO antenna system is optimized to operate in both 3.5 GHz (3.4-3.6 GHz) and 4.9 GHz (4.8-5.0 GHz) bands with isolation better than -17.5 dB for the low band and -20 dB for the high band. The proposed dual-band four-antenna MIMO system is fabricated and measured, and a good agreement between the simulation and measurement is obtained. Moreover, the influences of the phantom hand and display panel on the performance of the MIMO antenna system are also studied and discussed. |
first_indexed | 2024-12-13T12:59:55Z |
format | Article |
id | doaj.art-ead026d1d8e6420a97bcf4b2dce5154e |
institution | Directory Open Access Journal |
issn | 2169-3536 |
language | English |
last_indexed | 2024-12-13T12:59:55Z |
publishDate | 2019-01-01 |
publisher | IEEE |
record_format | Article |
series | IEEE Access |
spelling | doaj.art-ead026d1d8e6420a97bcf4b2dce5154e2022-12-21T23:45:04ZengIEEEIEEE Access2169-35362019-01-017822888229610.1109/ACCESS.2019.29236668741048Dual-Band MIMO Antenna With Compact Self-Decoupled Antenna Pairs for 5G Mobile ApplicationsZhouyou Ren0https://orcid.org/0000-0002-1702-5322Anping Zhao1https://orcid.org/0000-0001-5584-9982Shenzhen Sunway Communication Company Ltd., Shenzhen, ChinaShenzhen Sunway Communication Company Ltd., Shenzhen, ChinaIn this paper, a dual-band four-element multi-input and multi-output (MIMO) antenna system based on compact self-decoupled antenna pairs is proposed for the fifth-generation (5G) operation in mobile terminals. By sharing one common grounding branch for the two adjacent antenna units, dual-band antenna pairs with high isolation can be obtained. In particular, the two compact antenna pairs are placed perpendicularly on both sides of the system ground plane. The MIMO antenna system is optimized to operate in both 3.5 GHz (3.4-3.6 GHz) and 4.9 GHz (4.8-5.0 GHz) bands with isolation better than -17.5 dB for the low band and -20 dB for the high band. The proposed dual-band four-antenna MIMO system is fabricated and measured, and a good agreement between the simulation and measurement is obtained. Moreover, the influences of the phantom hand and display panel on the performance of the MIMO antenna system are also studied and discussed.https://ieeexplore.ieee.org/document/8741048/5GMIMO systemmobile antennasself-decoupled antenna pairssub-6GHz |
spellingShingle | Zhouyou Ren Anping Zhao Dual-Band MIMO Antenna With Compact Self-Decoupled Antenna Pairs for 5G Mobile Applications IEEE Access 5G MIMO system mobile antennas self-decoupled antenna pairs sub-6GHz |
title | Dual-Band MIMO Antenna With Compact Self-Decoupled Antenna Pairs for 5G Mobile Applications |
title_full | Dual-Band MIMO Antenna With Compact Self-Decoupled Antenna Pairs for 5G Mobile Applications |
title_fullStr | Dual-Band MIMO Antenna With Compact Self-Decoupled Antenna Pairs for 5G Mobile Applications |
title_full_unstemmed | Dual-Band MIMO Antenna With Compact Self-Decoupled Antenna Pairs for 5G Mobile Applications |
title_short | Dual-Band MIMO Antenna With Compact Self-Decoupled Antenna Pairs for 5G Mobile Applications |
title_sort | dual band mimo antenna with compact self decoupled antenna pairs for 5g mobile applications |
topic | 5G MIMO system mobile antennas self-decoupled antenna pairs sub-6GHz |
url | https://ieeexplore.ieee.org/document/8741048/ |
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