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dc.contributor.authorAraújo, José Humberto de-
dc.contributor.authorSilva Neto, Valdemir Praxedes-
dc.contributor.authorVasconcelos, Cristhianne de Fátima Linhares de-
dc.contributor.authorAlbuquerque, Maria Rosa Medeiros Lins de-
dc.contributor.authorDelmonte, Maurício Roberto Bomio-
dc.contributor.authorD’Assunção, Adaildo Gomes-
dc.identifier.citationSILVA NETO, V.P. ; BOMIO, M.R.D. ; ALBUQUERQUE, M.R.M.L.; VASCONCELOS, C.F.L.; ARAÚJO, J.H. ; D'ASSUNÇÃO, A.G.. Simulation and design of a tuneable ferrite resonator antenna based on nanostructured nickel ferrite material. IET Microwaves, Antennas and Propagation, v. 11, p. 1-5, 2015. Disponível em: Acesso em: 23 jun. 2020.
dc.publisherIET Microwaves, Antennas and Propagationpt_BR
dc.rightsAttribution 3.0 Brazil*
dc.subjectTuneable ferritept_BR
dc.subjectResonator antennapt_BR
dc.subjectFerrite materialpt_BR
dc.titleSimulation and design of a tuneable ferrite resonator antenna based on nanostructured nickel ferrite materialpt_BR
dc.description.resumoA tuneable ferrite resonator antenna (FRA) based on nanostructured nickel ferrite (NiFe 2O4) material is proposed. Magnetic and dielectric characteristics are determined for the NiFe 2 O 4 material such as electrical permittivity, and hysteresis loops. This ferrite material is used as a microwave resonator in the designing and fabrication of a cylindrical FRA. Ansoft high-frequency structure simulator software is used to provide simulated results for the antenna parameters such as resonant frequency, return loss, input impedance, and radiation pattern. A resonant frequency tuning capability with the application of a varied external magnetic bias field is shown. Measurement of the antenna prototype is also carried out and the obtained results are in good agreement with the simulated onespt_BR
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