Characteristic modal analysis in miniaturization and bandwidth‐enhancement of monopole antenna for WLAN/WiMAX/LTE applications-Reference-Cited by-同舟云学术

Characteristic modal analysis in miniaturization and bandwidth‐enhancement of monopole antenna for WLAN/WiMAX/LTE applications

Published:2023-10-16 Issue:1 Volume:66 Page:
ISSN:0895-2477
Container-title:Microwave and Optical Technology Letters
language:en
Short-container-title:Micro & Optical Tech Letters

Author:

Ellis Mubarak S.¹^ORCID,Ahmed Abdul‐Rahman¹,Kponyo Jerry J.¹,Acquah Isaac²,Rasool Nouman³^ORCID

Affiliation:

1. Department of Telecommunication Engineering Kwame Nkrumah University of Science and Technology Kumasi Ghana

2. Department of Computer Engineering Kwame Nkrumah University of Science and Technology Kumasi Ghana

3. School of Electronic and Information Engineering, Electromagnetic Technology and Engineering Key Laboratory China West Normal University Sichuan China

Abstract

AbstractThis work presents a printed monopole antenna with a miniature size and enhanced wideband using characteristic mode analysis (CMA). The printed monopole antenna structure comprises one vertical and one horizontal monopole, and a ground plane with a vertical extension. By connecting the horizontal monopole to the ground plane extension through a via hole, a significant enhancement in bandwidth is achieved in both lower and high bands. A 105% increment in bandwidth is achieved with the via hole compared to without it. The influence of the via hole is analyzed using CMA to provide a physical insight into the design. The proposed antenna is compact with an electrical size of 0.01 λ2, leading to a miniaturized design.

Funder

Fundamental Research Funds of China West Normal University

Publisher

Wiley

Subject

Electrical and Electronic Engineering,Condensed Matter Physics,Atomic and Molecular Physics, and Optics,Electronic, Optical and Magnetic Materials

Link

https://onlinelibrary.wiley.com/doi/pdf/10.1002/mop.33921

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