Non-uniform phase synthesis for cosecant-squared radiation patterns

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dc.creatorPedro Arthur Bessa Leão
dc.creatorTcharles Vinícius Bernandes de Faria
dc.creatorFernando José da Silva Moreira
dc.date.accessioned2025-05-30T13:44:39Z
dc.date.accessioned2025-09-09T01:02:27Z
dc.date.available2025-05-30T13:44:39Z
dc.date.issued2023
dc.identifier.doihttps://doi.org/10.1590/2179-10742024v23i3284768
dc.identifier.urihttps://hdl.handle.net/1843/82652
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartof20th SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference
dc.rightsAcesso Aberto
dc.subjectAntenas (Eletrônica)
dc.subject.otherSíntese e Análise de Antenas
dc.subject.otherAntenas Refletoras
dc.subject.otherMétodos Assintóticos em Eletromagnetismo
dc.subject.otherComunicação Sem Fio
dc.subject.otherTeoria Eletromagnética Aplicada
dc.subject.otherTelecomunicações
dc.subject.otherOmnidirectional aperture antennas; Cosecant-squared radiation pattern; Aperture method
dc.titleNon-uniform phase synthesis for cosecant-squared radiation patterns
dc.typeArtigo de evento
local.description.resumoIn the present work an analytical formulation to synthesize non-uniform phase distributions at cylindrical apertures is described. Assuming three distinct amplitude distributions, the respective phases are established to provide cosecant-squared radiation patterns. Non-uniform amplitude distributions are investigated and adopted to reduce sidelobe levels and unwanted ripples in the synthesized radiation patterns. Analytical results for the established amplitude and phase distributions at cylindrical apertures are presented. The radiation patterns for such distributions are obtained by aperture method analysis, successfully demonstrating the usefulness of the new analytical formulation.
local.publisher.countryEspanha
local.publisher.departmentENG - DEPARTAMENTO DE ENGENHARIA ELETRÔNICA
local.publisher.initialsUFMG
local.url.externahttps://www.scielo.br/j/jmoea/a/ffzkgJFQdTyQQW7m5s6SqrF/

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