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Design and Optimization of a Micron-Scale Magnetoelectric Antenna Based on Acoustic Excitation

The development of antenna miniaturization technology is limited by the principle of electromagnetic radiation. In this paper, the structure size of the antenna is reduced by nearly two orders of magnitude by using Acoustic excitation instead of electromagnetic radiation. For this magnetoelectric (M...

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Detalles Bibliográficos
Autores principales: Li, Na, Li, Xiangyang, Xu, Bonan, Zheng, Bin, Zhao, Pengchao
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9606975/
https://www.ncbi.nlm.nih.gov/pubmed/36295937
http://dx.doi.org/10.3390/mi13101584
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author Li, Na
Li, Xiangyang
Xu, Bonan
Zheng, Bin
Zhao, Pengchao
author_facet Li, Na
Li, Xiangyang
Xu, Bonan
Zheng, Bin
Zhao, Pengchao
author_sort Li, Na
collection PubMed
description The development of antenna miniaturization technology is limited by the principle of electromagnetic radiation. In this paper, the structure size of the antenna is reduced by nearly two orders of magnitude by using Acoustic excitation instead of electromagnetic radiation. For this magnetoelectric (ME) antenna, the design, simulation and experiment were introduced. Firstly, the basic design theory of magnetoelectric antennas has been refined on a Maxwell’s equations basis, and the structure of the ME antenna is designed by using the Mason equivalent circuit model. The influence mechanism of structure on antenna performance is studied by model simulation. In order to verify the correctness of the proposed design scheme, an antenna sample operating at 2.45 GHz was fabricated and tested. The gain measured is −15.59 dB, which is better than the latest research that has been reported so far. Therefore, the ME antenna is expected to provide an effective new scheme for antenna miniaturization technology.
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spelling pubmed-96069752022-10-28 Design and Optimization of a Micron-Scale Magnetoelectric Antenna Based on Acoustic Excitation Li, Na Li, Xiangyang Xu, Bonan Zheng, Bin Zhao, Pengchao Micromachines (Basel) Article The development of antenna miniaturization technology is limited by the principle of electromagnetic radiation. In this paper, the structure size of the antenna is reduced by nearly two orders of magnitude by using Acoustic excitation instead of electromagnetic radiation. For this magnetoelectric (ME) antenna, the design, simulation and experiment were introduced. Firstly, the basic design theory of magnetoelectric antennas has been refined on a Maxwell’s equations basis, and the structure of the ME antenna is designed by using the Mason equivalent circuit model. The influence mechanism of structure on antenna performance is studied by model simulation. In order to verify the correctness of the proposed design scheme, an antenna sample operating at 2.45 GHz was fabricated and tested. The gain measured is −15.59 dB, which is better than the latest research that has been reported so far. Therefore, the ME antenna is expected to provide an effective new scheme for antenna miniaturization technology. MDPI 2022-09-23 /pmc/articles/PMC9606975/ /pubmed/36295937 http://dx.doi.org/10.3390/mi13101584 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Li, Na
Li, Xiangyang
Xu, Bonan
Zheng, Bin
Zhao, Pengchao
Design and Optimization of a Micron-Scale Magnetoelectric Antenna Based on Acoustic Excitation
title Design and Optimization of a Micron-Scale Magnetoelectric Antenna Based on Acoustic Excitation
title_full Design and Optimization of a Micron-Scale Magnetoelectric Antenna Based on Acoustic Excitation
title_fullStr Design and Optimization of a Micron-Scale Magnetoelectric Antenna Based on Acoustic Excitation
title_full_unstemmed Design and Optimization of a Micron-Scale Magnetoelectric Antenna Based on Acoustic Excitation
title_short Design and Optimization of a Micron-Scale Magnetoelectric Antenna Based on Acoustic Excitation
title_sort design and optimization of a micron-scale magnetoelectric antenna based on acoustic excitation
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9606975/
https://www.ncbi.nlm.nih.gov/pubmed/36295937
http://dx.doi.org/10.3390/mi13101584
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