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Simulation and optimization of rectenna systems
In this paper, we present an entirely simulation-based method to predict the performance of a complete rectenna system that includes all its components: the receiving antenna, the matching circuits between the antenna and the rectification circuit, and the load circuit. Whereas previous efforts to p...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10564747/ https://www.ncbi.nlm.nih.gov/pubmed/37816925 http://dx.doi.org/10.1038/s41598-023-44401-2 |
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author | Olaimat, Melad M. Nayyeri, Vahid Ramahi, Omar M. |
author_facet | Olaimat, Melad M. Nayyeri, Vahid Ramahi, Omar M. |
author_sort | Olaimat, Melad M. |
collection | PubMed |
description | In this paper, we present an entirely simulation-based method to predict the performance of a complete rectenna system that includes all its components: the receiving antenna, the matching circuits between the antenna and the rectification circuit, and the load circuit. Whereas previous efforts to predict the performance of a rectenna system subdivided the system into the antenna part (radiation to AC power conversion) and the circuit part (AC power to DC power conversion), and made assumptions about the performance of the non-linear part of the rectenna based on a specified power level and frequency, in this method, the radiation part of the system is incorporated into the simulation by using Thevenin theorem. The method proposed in this work enables the rectenna designer to predict the performance of the complete rectenna system, at the design stage, for variation in the incident field’s power density, angle of incidence, and operating frequency. Such performance prediction was not available before. Furthermore, the proposed method enables the rectenna designers to optimize the entire system over a portion of or the entire range of the operating frequency. Experimental results are provided to demonstrate the accuracy of the method. |
format | Online Article Text |
id | pubmed-10564747 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-105647472023-10-12 Simulation and optimization of rectenna systems Olaimat, Melad M. Nayyeri, Vahid Ramahi, Omar M. Sci Rep Article In this paper, we present an entirely simulation-based method to predict the performance of a complete rectenna system that includes all its components: the receiving antenna, the matching circuits between the antenna and the rectification circuit, and the load circuit. Whereas previous efforts to predict the performance of a rectenna system subdivided the system into the antenna part (radiation to AC power conversion) and the circuit part (AC power to DC power conversion), and made assumptions about the performance of the non-linear part of the rectenna based on a specified power level and frequency, in this method, the radiation part of the system is incorporated into the simulation by using Thevenin theorem. The method proposed in this work enables the rectenna designer to predict the performance of the complete rectenna system, at the design stage, for variation in the incident field’s power density, angle of incidence, and operating frequency. Such performance prediction was not available before. Furthermore, the proposed method enables the rectenna designers to optimize the entire system over a portion of or the entire range of the operating frequency. Experimental results are provided to demonstrate the accuracy of the method. Nature Publishing Group UK 2023-10-10 /pmc/articles/PMC10564747/ /pubmed/37816925 http://dx.doi.org/10.1038/s41598-023-44401-2 Text en © The Author(s) 2023 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . |
spellingShingle | Article Olaimat, Melad M. Nayyeri, Vahid Ramahi, Omar M. Simulation and optimization of rectenna systems |
title | Simulation and optimization of rectenna systems |
title_full | Simulation and optimization of rectenna systems |
title_fullStr | Simulation and optimization of rectenna systems |
title_full_unstemmed | Simulation and optimization of rectenna systems |
title_short | Simulation and optimization of rectenna systems |
title_sort | simulation and optimization of rectenna systems |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10564747/ https://www.ncbi.nlm.nih.gov/pubmed/37816925 http://dx.doi.org/10.1038/s41598-023-44401-2 |
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