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Feasibility study of antenna synthesis using hyper beamforming

Wireless communication requires an effective antenna synthesis that characterizes adequate infrastructures to provide the broader bandwidth and reduced interference. Antenna design with minimal signal degradation, optimal gain directive main beam to sustain minimal loss has been a hot issue among ma...

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Detalles Bibliográficos
Autores principales: Lema, Gebrehiwet Gebrekrstos, Hailu, Dawit Hadush
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6382998/
https://www.ncbi.nlm.nih.gov/pubmed/30828661
http://dx.doi.org/10.1016/j.heliyon.2019.e01230
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author Lema, Gebrehiwet Gebrekrstos
Hailu, Dawit Hadush
author_facet Lema, Gebrehiwet Gebrekrstos
Hailu, Dawit Hadush
author_sort Lema, Gebrehiwet Gebrekrstos
collection PubMed
description Wireless communication requires an effective antenna synthesis that characterizes adequate infrastructures to provide the broader bandwidth and reduced interference. Antenna design with minimal signal degradation, optimal gain directive main beam to sustain minimal loss has been a hot issue among many communication engineers for several years. In this paper, the effects of eccentricity of the antenna, element-spacing, number of elliptical rings and number of elements are evaluated. For efficient antenna synthesis, deep Side Lobe Level (SLL) reduction and superior directivity are critical. We have also studied the significance of hyper beamforming in Elliptical Cylindrical Antenna Array (ECAA) in comparison to the geometric configuration of the antenna parameters (eccentricity of the antenna, element-spacing, number of elliptical rings and number of elements). The hyper beam exponent has resulted in flexible pattern synthesis while simultaneously reducing the side lobe of the proposed antenna array, thus decreasing the SLL and increasing directivity that are vital for wideband applications.
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spelling pubmed-63829982019-03-01 Feasibility study of antenna synthesis using hyper beamforming Lema, Gebrehiwet Gebrekrstos Hailu, Dawit Hadush Heliyon Article Wireless communication requires an effective antenna synthesis that characterizes adequate infrastructures to provide the broader bandwidth and reduced interference. Antenna design with minimal signal degradation, optimal gain directive main beam to sustain minimal loss has been a hot issue among many communication engineers for several years. In this paper, the effects of eccentricity of the antenna, element-spacing, number of elliptical rings and number of elements are evaluated. For efficient antenna synthesis, deep Side Lobe Level (SLL) reduction and superior directivity are critical. We have also studied the significance of hyper beamforming in Elliptical Cylindrical Antenna Array (ECAA) in comparison to the geometric configuration of the antenna parameters (eccentricity of the antenna, element-spacing, number of elliptical rings and number of elements). The hyper beam exponent has resulted in flexible pattern synthesis while simultaneously reducing the side lobe of the proposed antenna array, thus decreasing the SLL and increasing directivity that are vital for wideband applications. Elsevier 2019-02-19 /pmc/articles/PMC6382998/ /pubmed/30828661 http://dx.doi.org/10.1016/j.heliyon.2019.e01230 Text en © 2019 The Authors http://creativecommons.org/licenses/by-nc-nd/4.0/ This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Article
Lema, Gebrehiwet Gebrekrstos
Hailu, Dawit Hadush
Feasibility study of antenna synthesis using hyper beamforming
title Feasibility study of antenna synthesis using hyper beamforming
title_full Feasibility study of antenna synthesis using hyper beamforming
title_fullStr Feasibility study of antenna synthesis using hyper beamforming
title_full_unstemmed Feasibility study of antenna synthesis using hyper beamforming
title_short Feasibility study of antenna synthesis using hyper beamforming
title_sort feasibility study of antenna synthesis using hyper beamforming
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6382998/
https://www.ncbi.nlm.nih.gov/pubmed/30828661
http://dx.doi.org/10.1016/j.heliyon.2019.e01230
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