Dual MIMO Antenna System for 5G Mobile Phones, 5.2 GHz WLAN, 5.5 GHz WiMAX and 5.8/6 GHz WiFi Applications

Phalguni Mathur; Robin Augustine; M. Gopikrishna; Sujith Raman

doi:10.1109/ACCESS.2021.3100995

Dual MIMO Antenna System for 5G Mobile Phones, 5.2 GHz WLAN, 5.5 GHz WiMAX and 5.8/6 GHz WiFi Applications

Phalguni Mathur
, Robin Augustine^*
, M. Gopikrishna
, Sujith Raman^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › Academic › peer-review

47 Citations (Scopus)

2 Downloads (Pure)

Abstract

A multi-purpose dual Multiple-Input-Multiple-Output (MIMO) antenna system for 5G mobile systems is presented in this paper. The proposed antenna consists of two sets of MIMO antennas on a single board. The 8-port MIMO antenna, placed on the board, is working over 3.5 GHz (3.4 GHz-3.6 GHz) 5G band with dimensions 150 mm × 70 mm. The 4-port MIMO system, placed on the chassis, is operating over 5.2 GHz WLAN/5.5 GHz WiMAX/5.8 GHz/6 GHz WiFi band with dimensions 20 mm × 7 mm. The prototype is designed and fabricated on FR4 (εr=4.4 and tanδ=0.02) substrate with 0.8 mm thickness. The overall design of the entire dual MIMO system is very minimal leaving ample space for other components to be placed on the board. The presence of two separate MIMO antennas in the proposed prototype aids in using the 5G frequencies and 4G frequencies independently. Since no active elements like diodes, switches etc. are involved in the proposed design to switch between different bands, the prototype is free from any ohmic losses. It is also worth noticing that the proposed antenna operates in the highly anticipated next generation WiFi 6E spectrum.

Original language	English
Article number	9500217
Pages (from-to)	106734-106742
Number of pages	9
Journal	IEEE Access
Volume	9
DOIs	https://doi.org/10.1109/ACCESS.2021.3100995
Publication status	Published - 28 Jul 2021
Externally published	Yes

Keywords

5G mobile phones
MIMO
WiFi 6E
WLAN

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10.1109/ACCESS.2021.3100995Licence: CC BY

ArticleFinal published version, 3.11 MBLicence: CC BY

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title = "Dual MIMO Antenna System for 5G Mobile Phones, 5.2 GHz WLAN, 5.5 GHz WiMAX and 5.8/6 GHz WiFi Applications",

abstract = "A multi-purpose dual Multiple-Input-Multiple-Output (MIMO) antenna system for 5G mobile systems is presented in this paper. The proposed antenna consists of two sets of MIMO antennas on a single board. The 8-port MIMO antenna, placed on the board, is working over 3.5 GHz (3.4 GHz-3.6 GHz) 5G band with dimensions 150 mm {\texttimes} 70 mm. The 4-port MIMO system, placed on the chassis, is operating over 5.2 GHz WLAN/5.5 GHz WiMAX/5.8 GHz/6 GHz WiFi band with dimensions 20 mm {\texttimes} 7 mm. The prototype is designed and fabricated on FR4 (εr=4.4 and tanδ=0.02) substrate with 0.8 mm thickness. The overall design of the entire dual MIMO system is very minimal leaving ample space for other components to be placed on the board. The presence of two separate MIMO antennas in the proposed prototype aids in using the 5G frequencies and 4G frequencies independently. Since no active elements like diodes, switches etc. are involved in the proposed design to switch between different bands, the prototype is free from any ohmic losses. It is also worth noticing that the proposed antenna operates in the highly anticipated next generation WiFi 6E spectrum.",

keywords = "5G mobile phones, MIMO, WiFi 6E, WLAN",

author = "Phalguni Mathur and Robin Augustine and M. Gopikrishna and Sujith Raman",

note = "Publisher Copyright: {\textcopyright} 2013 IEEE.",

year = "2021",

month = jul,

day = "28",

doi = "10.1109/ACCESS.2021.3100995",

language = "English",

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AU - Mathur, Phalguni

AU - Augustine, Robin

AU - Gopikrishna, M.

AU - Raman, Sujith

PY - 2021/7/28

Y1 - 2021/7/28

N2 - A multi-purpose dual Multiple-Input-Multiple-Output (MIMO) antenna system for 5G mobile systems is presented in this paper. The proposed antenna consists of two sets of MIMO antennas on a single board. The 8-port MIMO antenna, placed on the board, is working over 3.5 GHz (3.4 GHz-3.6 GHz) 5G band with dimensions 150 mm × 70 mm. The 4-port MIMO system, placed on the chassis, is operating over 5.2 GHz WLAN/5.5 GHz WiMAX/5.8 GHz/6 GHz WiFi band with dimensions 20 mm × 7 mm. The prototype is designed and fabricated on FR4 (εr=4.4 and tanδ=0.02) substrate with 0.8 mm thickness. The overall design of the entire dual MIMO system is very minimal leaving ample space for other components to be placed on the board. The presence of two separate MIMO antennas in the proposed prototype aids in using the 5G frequencies and 4G frequencies independently. Since no active elements like diodes, switches etc. are involved in the proposed design to switch between different bands, the prototype is free from any ohmic losses. It is also worth noticing that the proposed antenna operates in the highly anticipated next generation WiFi 6E spectrum.

AB - A multi-purpose dual Multiple-Input-Multiple-Output (MIMO) antenna system for 5G mobile systems is presented in this paper. The proposed antenna consists of two sets of MIMO antennas on a single board. The 8-port MIMO antenna, placed on the board, is working over 3.5 GHz (3.4 GHz-3.6 GHz) 5G band with dimensions 150 mm × 70 mm. The 4-port MIMO system, placed on the chassis, is operating over 5.2 GHz WLAN/5.5 GHz WiMAX/5.8 GHz/6 GHz WiFi band with dimensions 20 mm × 7 mm. The prototype is designed and fabricated on FR4 (εr=4.4 and tanδ=0.02) substrate with 0.8 mm thickness. The overall design of the entire dual MIMO system is very minimal leaving ample space for other components to be placed on the board. The presence of two separate MIMO antennas in the proposed prototype aids in using the 5G frequencies and 4G frequencies independently. Since no active elements like diodes, switches etc. are involved in the proposed design to switch between different bands, the prototype is free from any ohmic losses. It is also worth noticing that the proposed antenna operates in the highly anticipated next generation WiFi 6E spectrum.

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Dual MIMO Antenna System for 5G Mobile Phones, 5.2 GHz WLAN, 5.5 GHz WiMAX and 5.8/6 GHz WiFi Applications

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Keywords

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