Alternating generalized projection method applied to phase-only synthesis process of satellite reflectarray antennas

Promising algorithm of alternating generalized projection method (AGP) is proposed for phase-only synthesis process of satellite reflectarray antennas under intersection approach. This promising algorithm is a hybridized algorithm of two specialized algorithms for non-convex sets rescued in the lite...

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Detalles Bibliográficos
Autores: Florencio Díaz, Rafael, Escalante, René
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2024
País:España
Institución:Universidad de Jaén
Repositorio:RUJA. Repositorio Institucional de la Producción Científica de la Universidad de Jaén
OAI Identifier:oai:ruja.ujaen.es:10953/3286
Acceso en línea:https://doi.org/10.1016/j.enganabound.2024.105871
https://hdl.handle.net/10953/3286
Access Level:acceso abierto
Palabra clave:Alternating generalized projection method
Method of alternating projections
Trap points
Intersection on sets
Phase-only synthesis
Intersection approach
Reflectarray antennas
Satellite antennas
-
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spelling Alternating generalized projection method applied to phase-only synthesis process of satellite reflectarray antennasFlorencio Díaz, RafaelEscalante, RenéAlternating generalized projection methodMethod of alternating projectionsTrap pointsIntersection on setsPhase-only synthesisIntersection approachReflectarray antennasSatellite antennas-Promising algorithm of alternating generalized projection method (AGP) is proposed for phase-only synthesis process of satellite reflectarray antennas under intersection approach. This promising algorithm is a hybridized algorithm of two specialized algorithms for non-convex sets rescued in the literature: algorithm based on separating hyperplanes and algorithm based on decomposition method in polar cones. Since the sets involved in phase-only synthesis process of satellite reflectarray antennas are non-convex, the conventional von Neumann alternating projection method proposed in the literature does not guarantee convergence to the point in the intersection of the involved sets. In addition, the results of the phase-only synthesis obtained by the different algorithms were compared and promising improvements produced by the proposed hybridized algorithm were shown.“Funding for open access charge: Universidad de Jaén”. Moreover, We would like to thank two anonymous referees for useful suggestions.Elsevier202420242024info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://doi.org/10.1016/j.enganabound.2024.105871https://hdl.handle.net/10953/3286reponame:RUJA. Repositorio Institucional de la Producción Científica de la Universidad de Jaéninstname:Universidad de JaénInglésEngineering Analysis with Boundary Elements [2024]; 167 : 105871Atribución-NoComercial-SinDerivadas 3.0 Españahttp://creativecommons.org/licenses/by-nc-nd/3.0/es/info:eu-repo/semantics/openAccessoai:ruja.ujaen.es:10953/32862026-06-24T12:41:07Z
dc.title.none.fl_str_mv Alternating generalized projection method applied to phase-only synthesis process of satellite reflectarray antennas
title Alternating generalized projection method applied to phase-only synthesis process of satellite reflectarray antennas
spellingShingle Alternating generalized projection method applied to phase-only synthesis process of satellite reflectarray antennas
Florencio Díaz, Rafael
Alternating generalized projection method
Method of alternating projections
Trap points
Intersection on sets
Phase-only synthesis
Intersection approach
Reflectarray antennas
Satellite antennas
-
title_short Alternating generalized projection method applied to phase-only synthesis process of satellite reflectarray antennas
title_full Alternating generalized projection method applied to phase-only synthesis process of satellite reflectarray antennas
title_fullStr Alternating generalized projection method applied to phase-only synthesis process of satellite reflectarray antennas
title_full_unstemmed Alternating generalized projection method applied to phase-only synthesis process of satellite reflectarray antennas
title_sort Alternating generalized projection method applied to phase-only synthesis process of satellite reflectarray antennas
dc.creator.none.fl_str_mv Florencio Díaz, Rafael
Escalante, René
author Florencio Díaz, Rafael
author_facet Florencio Díaz, Rafael
Escalante, René
author_role author
author2 Escalante, René
author2_role author
dc.subject.none.fl_str_mv Alternating generalized projection method
Method of alternating projections
Trap points
Intersection on sets
Phase-only synthesis
Intersection approach
Reflectarray antennas
Satellite antennas
-
topic Alternating generalized projection method
Method of alternating projections
Trap points
Intersection on sets
Phase-only synthesis
Intersection approach
Reflectarray antennas
Satellite antennas
-
description Promising algorithm of alternating generalized projection method (AGP) is proposed for phase-only synthesis process of satellite reflectarray antennas under intersection approach. This promising algorithm is a hybridized algorithm of two specialized algorithms for non-convex sets rescued in the literature: algorithm based on separating hyperplanes and algorithm based on decomposition method in polar cones. Since the sets involved in phase-only synthesis process of satellite reflectarray antennas are non-convex, the conventional von Neumann alternating projection method proposed in the literature does not guarantee convergence to the point in the intersection of the involved sets. In addition, the results of the phase-only synthesis obtained by the different algorithms were compared and promising improvements produced by the proposed hybridized algorithm were shown.
publishDate 2024
dc.date.none.fl_str_mv 2024
2024
2024
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://doi.org/10.1016/j.enganabound.2024.105871
https://hdl.handle.net/10953/3286
url https://doi.org/10.1016/j.enganabound.2024.105871
https://hdl.handle.net/10953/3286
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Engineering Analysis with Boundary Elements [2024]; 167 : 105871
dc.rights.none.fl_str_mv Atribución-NoComercial-SinDerivadas 3.0 España
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Atribución-NoComercial-SinDerivadas 3.0 España
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:RUJA. Repositorio Institucional de la Producción Científica de la Universidad de Jaén
instname:Universidad de Jaén
instname_str Universidad de Jaén
reponame_str RUJA. Repositorio Institucional de la Producción Científica de la Universidad de Jaén
collection RUJA. Repositorio Institucional de la Producción Científica de la Universidad de Jaén
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,811543

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