GO Shaping of Omnidirectional Dual-Reflector Antennas with Arbitrary Main-Beam Direction in Elevation Plane by Connecting Conic Sections
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
DOI: | 10.1155/2018/1409716 |
Texto Completo: | http://dx.doi.org/10.1155/2018/1409716 http://hdl.handle.net/11449/160166 |
Resumo: | This work discusses an alternative geometrical optics (GO) technique to synthesize omnidirectional dual-reflector antennas with uniform aperture phase distribution together with an arbitrary main-beam direction for the antenna radiation pattern. Sub- and main reflectors are bodies of revolution generated by shaped curves defined by local conic sections consecutively concatenated. The shaping formulation is derived for configurations like ADC (axis-displaced Cassegrain) and ADE (axis-displaced ellipse) omnidirectional antennas. As case studies, two configurations fed by a TEM coaxial horn are designed and analyzed by a hybrid technique based on mode matching and method of moments in order to validate the GO shaping procedure. |
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Repositório Institucional da UNESP |
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2946 |
spelling |
GO Shaping of Omnidirectional Dual-Reflector Antennas with Arbitrary Main-Beam Direction in Elevation Plane by Connecting Conic SectionsThis work discusses an alternative geometrical optics (GO) technique to synthesize omnidirectional dual-reflector antennas with uniform aperture phase distribution together with an arbitrary main-beam direction for the antenna radiation pattern. Sub- and main reflectors are bodies of revolution generated by shaped curves defined by local conic sections consecutively concatenated. The shaping formulation is derived for configurations like ADC (axis-displaced Cassegrain) and ADE (axis-displaced ellipse) omnidirectional antennas. As case studies, two configurations fed by a TEM coaxial horn are designed and analyzed by a hybrid technique based on mode matching and method of moments in order to validate the GO shaping procedure.FINEP/FUNTTEL Grant, under the Radio Communications Reference Center (CRR)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do Estado de Minas Gerais (FAPEMIG)Sao Paulo State Univ UNESP Sao Joao da Boa Vista, BR-13876750 Sao Joao Da Boa Vista, SP, BrazilUFSJ, Dept Mechatron & Telecommun Engn, Campus Alto Paraopeba, BR-36420000 Ouro Branco, MG, BrazilPontifical Catholic Univ Rio de Janeiro, CETUC Ctr Telecommun Studies, BR-22453900 Rio De Janeiro, RJ, BrazilUniv Fed Minas Gerais, Dept Elect Engn, BR-31270901 Belo Horizonte, MG, BrazilSao Paulo State Univ UNESP Sao Joao da Boa Vista, BR-13876750 Sao Joao Da Boa Vista, SP, BrazilFINEP/FUNTTEL Grant, under the Radio Communications Reference Center (CRR): 01.14.0231.00CAPES: 068419/2014-01Hindawi LtdUniversidade Estadual Paulista (Unesp)Universidade Federal de Sergipe (UFS)Pontifical Catholic Univ Rio de JaneiroUniversidade Federal de Minas Gerais (UFMG)Penchel, Rafael A. [UNESP]Zang, Sandro R.Bergmann, Jose R.Moreira, Fernando J. S.2018-11-26T15:47:44Z2018-11-26T15:47:44Z2018-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article9application/pdfhttp://dx.doi.org/10.1155/2018/1409716International Journal Of Antennas And Propagation. London: Hindawi Ltd, 9 p., 2018.1687-5869http://hdl.handle.net/11449/16016610.1155/2018/1409716WOS:000427786300001WOS000427786300001.pdf34126766696402640000-0002-7298-4518Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengInternational Journal Of Antennas And Propagation0,233info:eu-repo/semantics/openAccess2023-12-04T06:15:48Zoai:repositorio.unesp.br:11449/160166Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T19:29:14.143973Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
GO Shaping of Omnidirectional Dual-Reflector Antennas with Arbitrary Main-Beam Direction in Elevation Plane by Connecting Conic Sections |
title |
GO Shaping of Omnidirectional Dual-Reflector Antennas with Arbitrary Main-Beam Direction in Elevation Plane by Connecting Conic Sections |
spellingShingle |
GO Shaping of Omnidirectional Dual-Reflector Antennas with Arbitrary Main-Beam Direction in Elevation Plane by Connecting Conic Sections GO Shaping of Omnidirectional Dual-Reflector Antennas with Arbitrary Main-Beam Direction in Elevation Plane by Connecting Conic Sections Penchel, Rafael A. [UNESP] Penchel, Rafael A. [UNESP] |
title_short |
GO Shaping of Omnidirectional Dual-Reflector Antennas with Arbitrary Main-Beam Direction in Elevation Plane by Connecting Conic Sections |
title_full |
GO Shaping of Omnidirectional Dual-Reflector Antennas with Arbitrary Main-Beam Direction in Elevation Plane by Connecting Conic Sections |
title_fullStr |
GO Shaping of Omnidirectional Dual-Reflector Antennas with Arbitrary Main-Beam Direction in Elevation Plane by Connecting Conic Sections GO Shaping of Omnidirectional Dual-Reflector Antennas with Arbitrary Main-Beam Direction in Elevation Plane by Connecting Conic Sections |
title_full_unstemmed |
GO Shaping of Omnidirectional Dual-Reflector Antennas with Arbitrary Main-Beam Direction in Elevation Plane by Connecting Conic Sections GO Shaping of Omnidirectional Dual-Reflector Antennas with Arbitrary Main-Beam Direction in Elevation Plane by Connecting Conic Sections |
title_sort |
GO Shaping of Omnidirectional Dual-Reflector Antennas with Arbitrary Main-Beam Direction in Elevation Plane by Connecting Conic Sections |
author |
Penchel, Rafael A. [UNESP] |
author_facet |
Penchel, Rafael A. [UNESP] Penchel, Rafael A. [UNESP] Zang, Sandro R. Bergmann, Jose R. Moreira, Fernando J. S. Zang, Sandro R. Bergmann, Jose R. Moreira, Fernando J. S. |
author_role |
author |
author2 |
Zang, Sandro R. Bergmann, Jose R. Moreira, Fernando J. S. |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade Federal de Sergipe (UFS) Pontifical Catholic Univ Rio de Janeiro Universidade Federal de Minas Gerais (UFMG) |
dc.contributor.author.fl_str_mv |
Penchel, Rafael A. [UNESP] Zang, Sandro R. Bergmann, Jose R. Moreira, Fernando J. S. |
description |
This work discusses an alternative geometrical optics (GO) technique to synthesize omnidirectional dual-reflector antennas with uniform aperture phase distribution together with an arbitrary main-beam direction for the antenna radiation pattern. Sub- and main reflectors are bodies of revolution generated by shaped curves defined by local conic sections consecutively concatenated. The shaping formulation is derived for configurations like ADC (axis-displaced Cassegrain) and ADE (axis-displaced ellipse) omnidirectional antennas. As case studies, two configurations fed by a TEM coaxial horn are designed and analyzed by a hybrid technique based on mode matching and method of moments in order to validate the GO shaping procedure. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-11-26T15:47:44Z 2018-11-26T15:47:44Z 2018-01-01 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1155/2018/1409716 International Journal Of Antennas And Propagation. London: Hindawi Ltd, 9 p., 2018. 1687-5869 http://hdl.handle.net/11449/160166 10.1155/2018/1409716 WOS:000427786300001 WOS000427786300001.pdf 3412676669640264 0000-0002-7298-4518 |
url |
http://dx.doi.org/10.1155/2018/1409716 http://hdl.handle.net/11449/160166 |
identifier_str_mv |
International Journal Of Antennas And Propagation. London: Hindawi Ltd, 9 p., 2018. 1687-5869 10.1155/2018/1409716 WOS:000427786300001 WOS000427786300001.pdf 3412676669640264 0000-0002-7298-4518 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
International Journal Of Antennas And Propagation 0,233 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
9 application/pdf |
dc.publisher.none.fl_str_mv |
Hindawi Ltd |
publisher.none.fl_str_mv |
Hindawi Ltd |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1822182361134006272 |
dc.identifier.doi.none.fl_str_mv |
10.1155/2018/1409716 |