Antena reflectora con haces múltiples utilizada en satélite de observación de la Tierra

Autores
Ciafardini, Juan Pablo; Rodríguez, Guillermo Daniel; Bava, José Alberto
Año de publicación
2016
Idioma
español castellano
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
This paper describes the design of multi-beam reflector antennas that were installed on the satellite mission as part of a microwave radiometer (MWR, Microwave Water Radiometer) in the K and Ka bands. The objective of the mission was to detect geophysical parameters for the analysis of global water cycle, factor of importance to study climate change. An optimal result was obtained with a toroidal offset parabolic reflector that allows its use with multiple beams. Due to satellite mission requirements Earth was observed laterally to its trajectory, causing an asymmetrical arrangement of the antenna´s beam design. In this paper the design of the reflector to achieve eight asymmetric beam location is analyzed, using simulation and applying Geometrical Optics analytical methods, to evaluate its characteristics.
Facultad de Ingeniería
Facultad de Ciencias Astronómicas y Geofísicas
Centro de Investigaciones Ópticas
Materia
Geofísica
Antena Reflectora
Haces Múltiples
Satélite
Observación de la Tierra
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/161769
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/161769
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Antena reflectora con haces múltiples utilizada en satélite de observación de la TierraCiafardini, Juan PabloRodríguez, Guillermo DanielBava, José AlbertoGeofísicaAntena ReflectoraHaces MúltiplesSatéliteObservación de la TierraThis paper describes the design of multi-beam reflector antennas that were installed on the satellite mission as part of a microwave radiometer (MWR, Microwave Water Radiometer) in the K and Ka bands. The objective of the mission was to detect geophysical parameters for the analysis of global water cycle, factor of importance to study climate change. An optimal result was obtained with a toroidal offset parabolic reflector that allows its use with multiple beams. Due to satellite mission requirements Earth was observed laterally to its trajectory, causing an asymmetrical arrangement of the antenna´s beam design. In this paper the design of the reflector to achieve eight asymmetric beam location is analyzed, using simulation and applying Geometrical Optics analytical methods, to evaluate its characteristics.Facultad de IngenieríaFacultad de Ciencias Astronómicas y GeofísicasCentro de Investigaciones Ópticas2016-09-05info:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/publishedVersionObjeto de conferenciahttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfhttp://sedici.unlp.edu.ar/handle/10915/161769spainfo:eu-repo/semantics/altIdentifier/isbn/978-84-608-9674-6info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-10-15T11:34:12Zoai:sedici.unlp.edu.ar:10915/161769Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-15 11:34:12.532SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Antena reflectora con haces múltiples utilizada en satélite de observación de la Tierra
title Antena reflectora con haces múltiples utilizada en satélite de observación de la Tierra
spellingShingle Antena reflectora con haces múltiples utilizada en satélite de observación de la Tierra
Ciafardini, Juan Pablo
Geofísica
Antena Reflectora
Haces Múltiples
Satélite
Observación de la Tierra
title_short Antena reflectora con haces múltiples utilizada en satélite de observación de la Tierra
title_full Antena reflectora con haces múltiples utilizada en satélite de observación de la Tierra
title_fullStr Antena reflectora con haces múltiples utilizada en satélite de observación de la Tierra
title_full_unstemmed Antena reflectora con haces múltiples utilizada en satélite de observación de la Tierra
title_sort Antena reflectora con haces múltiples utilizada en satélite de observación de la Tierra
dc.creator.none.fl_str_mv Ciafardini, Juan Pablo
Rodríguez, Guillermo Daniel
Bava, José Alberto
author Ciafardini, Juan Pablo
author_facet Ciafardini, Juan Pablo
Rodríguez, Guillermo Daniel
Bava, José Alberto
author_role author
author2 Rodríguez, Guillermo Daniel
Bava, José Alberto
author2_role author
author
dc.subject.none.fl_str_mv Geofísica
Antena Reflectora
Haces Múltiples
Satélite
Observación de la Tierra
topic Geofísica
Antena Reflectora
Haces Múltiples
Satélite
Observación de la Tierra
dc.description.none.fl_txt_mv This paper describes the design of multi-beam reflector antennas that were installed on the satellite mission as part of a microwave radiometer (MWR, Microwave Water Radiometer) in the K and Ka bands. The objective of the mission was to detect geophysical parameters for the analysis of global water cycle, factor of importance to study climate change. An optimal result was obtained with a toroidal offset parabolic reflector that allows its use with multiple beams. Due to satellite mission requirements Earth was observed laterally to its trajectory, causing an asymmetrical arrangement of the antenna´s beam design. In this paper the design of the reflector to achieve eight asymmetric beam location is analyzed, using simulation and applying Geometrical Optics analytical methods, to evaluate its characteristics.
Facultad de Ingeniería
Facultad de Ciencias Astronómicas y Geofísicas
Centro de Investigaciones Ópticas
description This paper describes the design of multi-beam reflector antennas that were installed on the satellite mission as part of a microwave radiometer (MWR, Microwave Water Radiometer) in the K and Ka bands. The objective of the mission was to detect geophysical parameters for the analysis of global water cycle, factor of importance to study climate change. An optimal result was obtained with a toroidal offset parabolic reflector that allows its use with multiple beams. Due to satellite mission requirements Earth was observed laterally to its trajectory, causing an asymmetrical arrangement of the antenna´s beam design. In this paper the design of the reflector to achieve eight asymmetric beam location is analyzed, using simulation and applying Geometrical Optics analytical methods, to evaluate its characteristics.
publishDate 2016
dc.date.none.fl_str_mv 2016-09-05
dc.type.none.fl_str_mv info:eu-repo/semantics/conferenceObject
info:eu-repo/semantics/publishedVersion
Objeto de conferencia
http://purl.org/coar/resource_type/c_5794
info:ar-repo/semantics/documentoDeConferencia
format conferenceObject
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/161769
url http://sedici.unlp.edu.ar/handle/10915/161769
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/isbn/978-84-608-9674-6
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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score 13.22299

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