GO Shaping of Omnidirectional Dual-Reflector Antennas with Arbitrary Main-Beam Direction in Elevation Plane by Connecting Conic Sections

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dc.contributor.authorPenchel, Rafael A. [UNESP]
dc.contributor.authorZang, Sandro R.
dc.contributor.authorBergmann, Jose R.
dc.contributor.authorMoreira, Fernando J. S.
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Federal de Sergipe (UFS)
dc.contributor.institutionPontifical Catholic Univ Rio de Janeiro
dc.contributor.institutionUniversidade Federal de Minas Gerais (UFMG)
dc.date.accessioned2018-11-26T15:47:44Z
dc.date.available2018-11-26T15:47:44Z
dc.date.issued2018-01-01
dc.description.abstractThis 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.en
dc.description.affiliationSao Paulo State Univ UNESP Sao Joao da Boa Vista, BR-13876750 Sao Joao Da Boa Vista, SP, Brazil
dc.description.affiliationUFSJ, Dept Mechatron & Telecommun Engn, Campus Alto Paraopeba, BR-36420000 Ouro Branco, MG, Brazil
dc.description.affiliationPontifical Catholic Univ Rio de Janeiro, CETUC Ctr Telecommun Studies, BR-22453900 Rio De Janeiro, RJ, Brazil
dc.description.affiliationUniv Fed Minas Gerais, Dept Elect Engn, BR-31270901 Belo Horizonte, MG, Brazil
dc.description.affiliationUnespSao Paulo State Univ UNESP Sao Joao da Boa Vista, BR-13876750 Sao Joao Da Boa Vista, SP, Brazil
dc.description.sponsorshipFINEP/FUNTTEL Grant, under the Radio Communications Reference Center (CRR)
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de Minas Gerais (FAPEMIG)
dc.description.sponsorshipIdFINEP/FUNTTEL Grant, under the Radio Communications Reference Center (CRR): 01.14.0231.00
dc.description.sponsorshipIdCAPES: 068419/2014-01
dc.format.extent9
dc.identifierhttp://dx.doi.org/10.1155/2018/1409716
dc.identifier.citationInternational Journal Of Antennas And Propagation. London: Hindawi Ltd, 9 p., 2018.
dc.identifier.doi10.1155/2018/1409716
dc.identifier.fileWOS000427786300001.pdf
dc.identifier.issn1687-5869
dc.identifier.lattes3412676669640264
dc.identifier.orcid0000-0002-7298-4518
dc.identifier.urihttp://hdl.handle.net/11449/160166
dc.identifier.wosWOS:000427786300001
dc.language.isoeng
dc.publisherHindawi Ltd
dc.relation.ispartofInternational Journal Of Antennas And Propagation
dc.relation.ispartofsjr0,233
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.titleGO Shaping of Omnidirectional Dual-Reflector Antennas with Arbitrary Main-Beam Direction in Elevation Plane by Connecting Conic Sectionsen
dc.typeArtigo
dcterms.rightsHolderHindawi Ltd
unesp.author.lattes3412676669640264[1]
unesp.author.orcid0000-0002-7298-4518[1]

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