New Self-Isolated Wideband MIMO Antenna System for 5G mm-Wave Applications using Slot Characteristics

Oludayo Sokunbi; Hussein Attia; Abubakar Hamza; Atif Shamim; Yiyang Yu; Ahmed Kishk

doi:10.1109/ojap.2023.3234341

New Self-Isolated Wideband MIMO Antenna System for 5G mm-Wave Applications using Slot Characteristics

Oludayo Sokunbi, Hussein Attia, Abubakar Hamza, Atif Shamim, Yiyang Yu, Ahmed Kishk

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

25 Scopus citations

Abstract

This paper proposes a simple novel technique for self-isolating a MIMO antenna for mm-wave applications. MIMO antenna elements with inter-element separation of 0.2 mm (0.023λ at 35 GHz) and measured high isolation (> 50 dB) are presented. By observing the concentration of surface waves on the radiating patch, several rigorously optimized slots of different shapes, positions, and dimensions are etched on the patch to enhance the inter-element isolation and increase the bandwidth within 28-37.5 GHz. The circuit models of the reference and proposed antennas have been presented. The coupling is measured by the level of the differences in the output voltage in both antennas. The novel mm-wave antenna exhibits high impedance bandwidth (> 29%), high isolation (> 50 dB), high efficiency (> 90%), and low envelope correlation coefficient (

Original language	English (US)
Pages (from-to)	1-1
Number of pages	1
Journal	IEEE Open Journal of Antennas and Propagation
DOIs	https://doi.org/10.1109/ojap.2023.3234341
State	Published - Jan 5 2023

Bibliographical note

KAUST Repository Item: Exported on 2023-01-09
Acknowledgements: This paper is based upon work supported by King Fahd University of Petroleum & Minerals (KFUPM). The authors at KFUPM acknowledge the Interdisciplinary Research Center for Communication Systems and Sensing for the support received under Grant no. INCS2106. The authors acknowledge Mr Sagiru Gaya from Khalifa University for the valuable discussions during this work.

Access to Document

10.1109/ojap.2023.3234341

https://repository.kaust.edu.sa/bitstream/10754/686850/1/New_Self-Isolated_Wideband_MIMO_Antenna_System_for_5G_mm-Wave_Applications_using_Slot_Characteristics.pdf

Cite this

@article{1b0886a89dec4e67b251b4a715871825,

title = "New Self-Isolated Wideband MIMO Antenna System for 5G mm-Wave Applications using Slot Characteristics",

abstract = "This paper proposes a simple novel technique for self-isolating a MIMO antenna for mm-wave applications. MIMO antenna elements with inter-element separation of 0.2 mm (0.023λ at 35 GHz) and measured high isolation (> 50 dB) are presented. By observing the concentration of surface waves on the radiating patch, several rigorously optimized slots of different shapes, positions, and dimensions are etched on the patch to enhance the inter-element isolation and increase the bandwidth within 28-37.5 GHz. The circuit models of the reference and proposed antennas have been presented. The coupling is measured by the level of the differences in the output voltage in both antennas. The novel mm-wave antenna exhibits high impedance bandwidth (> 29%), high isolation (> 50 dB), high efficiency (> 90%), and low envelope correlation coefficient (",

author = "Oludayo Sokunbi and Hussein Attia and Abubakar Hamza and Atif Shamim and Yiyang Yu and Ahmed Kishk",

note = "KAUST Repository Item: Exported on 2023-01-09 Acknowledgements: This paper is based upon work supported by King Fahd University of Petroleum & Minerals (KFUPM). The authors at KFUPM acknowledge the Interdisciplinary Research Center for Communication Systems and Sensing for the support received under Grant no. INCS2106. The authors acknowledge Mr Sagiru Gaya from Khalifa University for the valuable discussions during this work.",

year = "2023",

month = jan,

day = "5",

doi = "10.1109/ojap.2023.3234341",

language = "English (US)",

pages = "1--1",

journal = "IEEE Open Journal of Antennas and Propagation",

issn = "2637-6431",

publisher = "Institute of Electrical and Electronics Engineers",

}

TY - JOUR

T1 - New Self-Isolated Wideband MIMO Antenna System for 5G mm-Wave Applications using Slot Characteristics

AU - Sokunbi, Oludayo

AU - Attia, Hussein

AU - Hamza, Abubakar

AU - Shamim, Atif

AU - Yu, Yiyang

AU - Kishk, Ahmed

N1 - KAUST Repository Item: Exported on 2023-01-09 Acknowledgements: This paper is based upon work supported by King Fahd University of Petroleum & Minerals (KFUPM). The authors at KFUPM acknowledge the Interdisciplinary Research Center for Communication Systems and Sensing for the support received under Grant no. INCS2106. The authors acknowledge Mr Sagiru Gaya from Khalifa University for the valuable discussions during this work.

PY - 2023/1/5

Y1 - 2023/1/5

N2 - This paper proposes a simple novel technique for self-isolating a MIMO antenna for mm-wave applications. MIMO antenna elements with inter-element separation of 0.2 mm (0.023λ at 35 GHz) and measured high isolation (> 50 dB) are presented. By observing the concentration of surface waves on the radiating patch, several rigorously optimized slots of different shapes, positions, and dimensions are etched on the patch to enhance the inter-element isolation and increase the bandwidth within 28-37.5 GHz. The circuit models of the reference and proposed antennas have been presented. The coupling is measured by the level of the differences in the output voltage in both antennas. The novel mm-wave antenna exhibits high impedance bandwidth (> 29%), high isolation (> 50 dB), high efficiency (> 90%), and low envelope correlation coefficient (

AB - This paper proposes a simple novel technique for self-isolating a MIMO antenna for mm-wave applications. MIMO antenna elements with inter-element separation of 0.2 mm (0.023λ at 35 GHz) and measured high isolation (> 50 dB) are presented. By observing the concentration of surface waves on the radiating patch, several rigorously optimized slots of different shapes, positions, and dimensions are etched on the patch to enhance the inter-element isolation and increase the bandwidth within 28-37.5 GHz. The circuit models of the reference and proposed antennas have been presented. The coupling is measured by the level of the differences in the output voltage in both antennas. The novel mm-wave antenna exhibits high impedance bandwidth (> 29%), high isolation (> 50 dB), high efficiency (> 90%), and low envelope correlation coefficient (

UR - http://hdl.handle.net/10754/686850

UR - https://ieeexplore.ieee.org/document/10007630/

U2 - 10.1109/ojap.2023.3234341

DO - 10.1109/ojap.2023.3234341

M3 - Article

SN - 2637-6431

SP - 1

EP - 1

JO - IEEE Open Journal of Antennas and Propagation

JF - IEEE Open Journal of Antennas and Propagation

ER -

New Self-Isolated Wideband MIMO Antenna System for 5G mm-Wave Applications using Slot Characteristics

Abstract

Bibliographical note

Access to Document

Other files and links

Fingerprint

Cite this