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A Linear Technique for Artifacts Correction and Compensation in Phase Interferometric Angle of Arrival Estimation †

Radio localization and radio positioning are relevant research fields for many telecommunications technologies. Usually, the solutions proposed by the literature rely on adaptive techniques related to some parameters that can be extracted from the received signal in cooperative device tracking. In t...

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Detalles Bibliográficos
Autores principales: Florio, Antonello, Avitabile, Gianfranco, Coviello, Giuseppe
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8876353/
https://www.ncbi.nlm.nih.gov/pubmed/35214333
http://dx.doi.org/10.3390/s22041427
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author Florio, Antonello
Avitabile, Gianfranco
Coviello, Giuseppe
author_facet Florio, Antonello
Avitabile, Gianfranco
Coviello, Giuseppe
author_sort Florio, Antonello
collection PubMed
description Radio localization and radio positioning are relevant research fields for many telecommunications technologies. Usually, the solutions proposed by the literature rely on adaptive techniques related to some parameters that can be extracted from the received signal in cooperative device tracking. In this paper, we explore the artifacts that may be introduced into Angle-of-Arrival estimation based on phase interferometry, and we introduce a simple technique to mitigate their impact. Details of the mathematical discussion are presented and the approach is experimentally validated. The experimental results are compared with raw data to demonstrate the effectiveness of the proposed technique.
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spelling pubmed-88763532022-02-26 A Linear Technique for Artifacts Correction and Compensation in Phase Interferometric Angle of Arrival Estimation † Florio, Antonello Avitabile, Gianfranco Coviello, Giuseppe Sensors (Basel) Article Radio localization and radio positioning are relevant research fields for many telecommunications technologies. Usually, the solutions proposed by the literature rely on adaptive techniques related to some parameters that can be extracted from the received signal in cooperative device tracking. In this paper, we explore the artifacts that may be introduced into Angle-of-Arrival estimation based on phase interferometry, and we introduce a simple technique to mitigate their impact. Details of the mathematical discussion are presented and the approach is experimentally validated. The experimental results are compared with raw data to demonstrate the effectiveness of the proposed technique. MDPI 2022-02-13 /pmc/articles/PMC8876353/ /pubmed/35214333 http://dx.doi.org/10.3390/s22041427 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
Florio, Antonello
Avitabile, Gianfranco
Coviello, Giuseppe
A Linear Technique for Artifacts Correction and Compensation in Phase Interferometric Angle of Arrival Estimation †
title A Linear Technique for Artifacts Correction and Compensation in Phase Interferometric Angle of Arrival Estimation †
title_full A Linear Technique for Artifacts Correction and Compensation in Phase Interferometric Angle of Arrival Estimation †
title_fullStr A Linear Technique for Artifacts Correction and Compensation in Phase Interferometric Angle of Arrival Estimation †
title_full_unstemmed A Linear Technique for Artifacts Correction and Compensation in Phase Interferometric Angle of Arrival Estimation †
title_short A Linear Technique for Artifacts Correction and Compensation in Phase Interferometric Angle of Arrival Estimation †
title_sort linear technique for artifacts correction and compensation in phase interferometric angle of arrival estimation †
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8876353/
https://www.ncbi.nlm.nih.gov/pubmed/35214333
http://dx.doi.org/10.3390/s22041427
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