Simulation and design of a tuneable ferrite resonator antenna based on nanostructured nickel ferrite material

Araújo, José Humberto de; Silva Neto, Valdemir Praxedes; Vasconcelos, Cristhianne de Fátima Linhares de; Albuquerque, Maria Rosa Medeiros Lins de; Delmonte, Maurício Roberto Bomio; D’Assunção, Adaildo Gomes

Simulation and design of a tuneable ferrite resonator antenna based on nanostructured nickel ferrite material

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dc.contributor.author	Araújo, José Humberto de
dc.contributor.author	Silva Neto, Valdemir Praxedes
dc.contributor.author	Vasconcelos, Cristhianne de Fátima Linhares de
dc.contributor.author	Albuquerque, Maria Rosa Medeiros Lins de
dc.contributor.author	Delmonte, Maurício Roberto Bomio
dc.contributor.author	D’Assunção, Adaildo Gomes
dc.date.accessioned	2020-06-30T17:38:11Z
dc.date.available	2020-06-30T17:38:11Z
dc.date.issued	2015-11-16
dc.description.resumo	A 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 ones	pt_BR
dc.identifier.citation	SILVA 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: https://ieeexplore.ieee.org/document/7328551 Acesso em: 23 jun. 2020. http://doi.org/10.1049/iet-map.2014.0663	pt_BR
dc.identifier.doi	10.1049/iet-map.2014.0663
dc.identifier.issn	1751-8733
dc.identifier.uri	https://repositorio.ufrn.br/jspui/handle/123456789/29389
dc.language	en	pt_BR
dc.publisher	IET Microwaves, Antennas and Propagation	pt_BR
dc.rights	Attribution 3.0 Brazil	*
dc.rights.uri	http://creativecommons.org/licenses/by/3.0/br/	*
dc.subject	Tuneable ferrite	pt_BR
dc.subject	Resonator antenna	pt_BR
dc.subject	Nanostructured	pt_BR
dc.subject	Ferrite material	pt_BR
dc.title	Simulation and design of a tuneable ferrite resonator antenna based on nanostructured nickel ferrite material	pt_BR
dc.type	article	pt_BR