Design of High Isolated 2 to 8 Ports MIMO Antenna for High Data Rate UWB Applications

Aicha Mchbal; Naima Amar Touhami; Abdelhafid Marroun; Imane Badaoui

doi:doi:10.11648/j.jeee.20231102.12

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Design of High Isolated 2 to 8 Ports MIMO Antenna for High Data Rate UWB Applications

Aicha Mchbal, Naima Amar Touhami, Abdelhafid Marroun, Imane Badaoui

Published in Journal of Electrical and Electronic Engineering (Volume 11, Issue 2)

Received: 5 May 2023 Accepted: 31 May 2023 Published: 9 June 2023

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Abstract

With the purpose of exploring novel techniques of reducing mutual coupling between adjacent elements of a MIMO antenna assembly. This research expose the study of four compact MIMO antennas that are dedicated to UWB applications. The study of these UWB MIMO antennas focuses mainly on improving the isolation between radiating elements with remaining a compact structures as well as maintaining a good impedance matching over the whole UWB operating frequency band. The presented MIMO antennas consist of two, four, six, and eight radiating elements. So, with the aim of reducing the inter-elements mutual coupling of each MIMO antenna system, different decoupling techniques are employed, including: diversity techniques which include spatial diversity, polarization diversity, as well as pattern diversity. We find also a ground branch decoupling structure, a circular ripple-shaped decoupling mechanism, and a port-shift based mechanisms. Moreover, to maintain a good impedance matching on each MIMO antenna array, diverse techniques are used, including: stubs integration, slots employment at the radiating elements level, DGS (defected ground structures) employment, and DMS (defected microstrip structure) utilization. In addition, channel capacity loss is discussed in order to deduce channel capacity of each studied UWB MIMO antenna assembly. Experimental results prove the studied antennas diversity performance efficiency, which make them potential candidates for UWB applications.

Published in	Journal of Electrical and Electronic Engineering (Volume 11, Issue 2)
DOI	10.11648/j.jeee.20231102.12
Page(s)	54-66
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2023. Published by Science Publishing Group

Keywords

UWB, Multiple Antenna System, Electromagnetic Coupling, Polarization Diversity, Envelope Correlation Coefficient

References

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APA Style

Aicha Mchbal, Naima Amar Touhami, Abdelhafid Marroun, Imane Badaoui. (2023). Design of High Isolated 2 to 8 Ports MIMO Antenna for High Data Rate UWB Applications. Journal of Electrical and Electronic Engineering, 11(2), 54-66. https://doi.org/10.11648/j.jeee.20231102.12

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ACS Style

Aicha Mchbal; Naima Amar Touhami; Abdelhafid Marroun; Imane Badaoui. Design of High Isolated 2 to 8 Ports MIMO Antenna for High Data Rate UWB Applications. J. Electr. Electron. Eng. 2023, 11(2), 54-66. doi: 10.11648/j.jeee.20231102.12

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AMA Style

Aicha Mchbal, Naima Amar Touhami, Abdelhafid Marroun, Imane Badaoui. Design of High Isolated 2 to 8 Ports MIMO Antenna for High Data Rate UWB Applications. J Electr Electron Eng. 2023;11(2):54-66. doi: 10.11648/j.jeee.20231102.12

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@article{10.11648/j.jeee.20231102.12,
  author = {Aicha Mchbal and Naima Amar Touhami and Abdelhafid Marroun and Imane Badaoui},
  title = {Design of High Isolated 2 to 8 Ports MIMO Antenna for High Data Rate UWB Applications},
  journal = {Journal of Electrical and Electronic Engineering},
  volume = {11},
  number = {2},
  pages = {54-66},
  doi = {10.11648/j.jeee.20231102.12},
  url = {https://doi.org/10.11648/j.jeee.20231102.12},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.jeee.20231102.12},
  abstract = {With the purpose of exploring novel techniques of reducing mutual coupling between adjacent elements of a MIMO antenna assembly. This research expose the study of four compact MIMO antennas that are dedicated to UWB applications. The study of these UWB MIMO antennas focuses mainly on improving the isolation between radiating elements with remaining a compact structures as well as maintaining a good impedance matching over the whole UWB operating frequency band. The presented MIMO antennas consist of two, four, six, and eight radiating elements. So, with the aim of reducing the inter-elements mutual coupling of each MIMO antenna system, different decoupling techniques are employed, including: diversity techniques which include spatial diversity, polarization diversity, as well as pattern diversity. We find also a ground branch decoupling structure, a circular ripple-shaped decoupling mechanism, and a port-shift based mechanisms. Moreover, to maintain a good impedance matching on each MIMO antenna array, diverse techniques are used, including: stubs integration, slots employment at the radiating elements level, DGS (defected ground structures) employment, and DMS (defected microstrip structure) utilization. In addition, channel capacity loss is discussed in order to deduce channel capacity of each studied UWB MIMO antenna assembly. Experimental results prove the studied antennas diversity performance efficiency, which make them potential candidates for UWB applications.},
 year = {2023}
}

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TY  - JOUR
T1  - Design of High Isolated 2 to 8 Ports MIMO Antenna for High Data Rate UWB Applications
AU  - Aicha Mchbal
AU  - Naima Amar Touhami
AU  - Abdelhafid Marroun
AU  - Imane Badaoui
Y1  - 2023/06/09
PY  - 2023
N1  - https://doi.org/10.11648/j.jeee.20231102.12
DO  - 10.11648/j.jeee.20231102.12
T2  - Journal of Electrical and Electronic Engineering
JF  - Journal of Electrical and Electronic Engineering
JO  - Journal of Electrical and Electronic Engineering
SP  - 54
EP  - 66
PB  - Science Publishing Group
SN  - 2329-1605
UR  - https://doi.org/10.11648/j.jeee.20231102.12
AB  - With the purpose of exploring novel techniques of reducing mutual coupling between adjacent elements of a MIMO antenna assembly. This research expose the study of four compact MIMO antennas that are dedicated to UWB applications. The study of these UWB MIMO antennas focuses mainly on improving the isolation between radiating elements with remaining a compact structures as well as maintaining a good impedance matching over the whole UWB operating frequency band. The presented MIMO antennas consist of two, four, six, and eight radiating elements. So, with the aim of reducing the inter-elements mutual coupling of each MIMO antenna system, different decoupling techniques are employed, including: diversity techniques which include spatial diversity, polarization diversity, as well as pattern diversity. We find also a ground branch decoupling structure, a circular ripple-shaped decoupling mechanism, and a port-shift based mechanisms. Moreover, to maintain a good impedance matching on each MIMO antenna array, diverse techniques are used, including: stubs integration, slots employment at the radiating elements level, DGS (defected ground structures) employment, and DMS (defected microstrip structure) utilization. In addition, channel capacity loss is discussed in order to deduce channel capacity of each studied UWB MIMO antenna assembly. Experimental results prove the studied antennas diversity performance efficiency, which make them potential candidates for UWB applications.
VL  - 11
IS  - 2
ER  -

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Author Information

Aicha Mchbal

Physics Department, Abdelmalek Essaadi University, Tetuan, Morocco
Naima Amar Touhami

Physics Department, Abdelmalek Essaadi University, Tetuan, Morocco
Abdelhafid Marroun

Physics Department, Abdelmalek Essaadi University, Tetuan, Morocco
Imane Badaoui

Physics Department, Abdelmalek Essaadi University, Tetuan, Morocco

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APA Style

Aicha Mchbal, Naima Amar Touhami, Abdelhafid Marroun, Imane Badaoui. (2023). Design of High Isolated 2 to 8 Ports MIMO Antenna for High Data Rate UWB Applications. Journal of Electrical and Electronic Engineering, 11(2), 54-66. https://doi.org/10.11648/j.jeee.20231102.12

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ACS Style

Aicha Mchbal; Naima Amar Touhami; Abdelhafid Marroun; Imane Badaoui. Design of High Isolated 2 to 8 Ports MIMO Antenna for High Data Rate UWB Applications. J. Electr. Electron. Eng. 2023, 11(2), 54-66. doi: 10.11648/j.jeee.20231102.12

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AMA Style

Aicha Mchbal, Naima Amar Touhami, Abdelhafid Marroun, Imane Badaoui. Design of High Isolated 2 to 8 Ports MIMO Antenna for High Data Rate UWB Applications. J Electr Electron Eng. 2023;11(2):54-66. doi: 10.11648/j.jeee.20231102.12

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@article{10.11648/j.jeee.20231102.12,
  author = {Aicha Mchbal and Naima Amar Touhami and Abdelhafid Marroun and Imane Badaoui},
  title = {Design of High Isolated 2 to 8 Ports MIMO Antenna for High Data Rate UWB Applications},
  journal = {Journal of Electrical and Electronic Engineering},
  volume = {11},
  number = {2},
  pages = {54-66},
  doi = {10.11648/j.jeee.20231102.12},
  url = {https://doi.org/10.11648/j.jeee.20231102.12},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.jeee.20231102.12},
  abstract = {With the purpose of exploring novel techniques of reducing mutual coupling between adjacent elements of a MIMO antenna assembly. This research expose the study of four compact MIMO antennas that are dedicated to UWB applications. The study of these UWB MIMO antennas focuses mainly on improving the isolation between radiating elements with remaining a compact structures as well as maintaining a good impedance matching over the whole UWB operating frequency band. The presented MIMO antennas consist of two, four, six, and eight radiating elements. So, with the aim of reducing the inter-elements mutual coupling of each MIMO antenna system, different decoupling techniques are employed, including: diversity techniques which include spatial diversity, polarization diversity, as well as pattern diversity. We find also a ground branch decoupling structure, a circular ripple-shaped decoupling mechanism, and a port-shift based mechanisms. Moreover, to maintain a good impedance matching on each MIMO antenna array, diverse techniques are used, including: stubs integration, slots employment at the radiating elements level, DGS (defected ground structures) employment, and DMS (defected microstrip structure) utilization. In addition, channel capacity loss is discussed in order to deduce channel capacity of each studied UWB MIMO antenna assembly. Experimental results prove the studied antennas diversity performance efficiency, which make them potential candidates for UWB applications.},
 year = {2023}
}

Copy | Download

TY  - JOUR
T1  - Design of High Isolated 2 to 8 Ports MIMO Antenna for High Data Rate UWB Applications
AU  - Aicha Mchbal
AU  - Naima Amar Touhami
AU  - Abdelhafid Marroun
AU  - Imane Badaoui
Y1  - 2023/06/09
PY  - 2023
N1  - https://doi.org/10.11648/j.jeee.20231102.12
DO  - 10.11648/j.jeee.20231102.12
T2  - Journal of Electrical and Electronic Engineering
JF  - Journal of Electrical and Electronic Engineering
JO  - Journal of Electrical and Electronic Engineering
SP  - 54
EP  - 66
PB  - Science Publishing Group
SN  - 2329-1605
UR  - https://doi.org/10.11648/j.jeee.20231102.12
AB  - With the purpose of exploring novel techniques of reducing mutual coupling between adjacent elements of a MIMO antenna assembly. This research expose the study of four compact MIMO antennas that are dedicated to UWB applications. The study of these UWB MIMO antennas focuses mainly on improving the isolation between radiating elements with remaining a compact structures as well as maintaining a good impedance matching over the whole UWB operating frequency band. The presented MIMO antennas consist of two, four, six, and eight radiating elements. So, with the aim of reducing the inter-elements mutual coupling of each MIMO antenna system, different decoupling techniques are employed, including: diversity techniques which include spatial diversity, polarization diversity, as well as pattern diversity. We find also a ground branch decoupling structure, a circular ripple-shaped decoupling mechanism, and a port-shift based mechanisms. Moreover, to maintain a good impedance matching on each MIMO antenna array, diverse techniques are used, including: stubs integration, slots employment at the radiating elements level, DGS (defected ground structures) employment, and DMS (defected microstrip structure) utilization. In addition, channel capacity loss is discussed in order to deduce channel capacity of each studied UWB MIMO antenna assembly. Experimental results prove the studied antennas diversity performance efficiency, which make them potential candidates for UWB applications.
VL  - 11
IS  - 2
ER  -

Copy | Download