YIG Matrix Based Multiband Magneto-Dielectric Cylindrical Resonator Antenna

Autor: Andrécia Pereira da Costa, Glauco Fontgalland, Alfrêdo Gomes Neto, Antônio Sérgio B. Sombra

Publikováno v: Journal of Microwaves, Optoelectronics and Electromagnetic Applications, Vol 20, Iss 2, Pp 348-358 (2021)

Abstract A multiband magneto-dielectric resonator antenna with cylindrical geometry is proposed in this paper. The resonator is composed of yttrium iron garnet (YIG) with chemical composition Y3Fe2(FeO4)3. The final structure is built on a low-cost F

Externí odkaz: https://doaj.org/article/75b31f84fd12481a922873c21a7d0ae4

YIG Matrix Based Multiband Magneto-Dielectric Cylindrical Resonator Antenna

Autor: Alfredo Gomes Neto, Andrécia Pereira Da Costa, Antonio Sergio Bezerra Sombra, Glauco Fontgalland

Publikováno v: Journal of Microwaves, Optoelectronics and Electromagnetic Applications, Vol 20, Iss 2, Pp 348-358 (2021)
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, Volume: 20, Issue: 2, Pages: 348-358, Published: 18 JUN 2021
Journal of Microwaves, Optoelectronics and Electromagnetic Applications v.20 n.2 2021
Journal of Microwaves. Optoelectronics and Electromagnetic Applications
Sociedade Brasileira de Microondas e Optoeletrônica (SBMO)
instacron:SBMO

A multiband magneto-dielectric resonator antenna with cylindrical geometry is proposed in this paper. The resonator is composed of yttrium iron garnet (YIG) with chemical composition Y3Fe2(FeO4)3. The final structure is built on a low-cost FR4 dielec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::910728eda97a50d64c0358fc867ae9e7
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742021000200348&tlng=en

Magneto Tuning of a Dual-Frequency Magneto-Dielectric Resonator Antenna Based on YIG Matrix

Autor: Alfredo Gomes Neto, Antonio Sergio Bezerra Sombra, José Eduardo Vasconcelos De Morais, Andrécia Pereira Da Costa, Marcelo Antônio Santos Da Silva, Glauco Fontgalland

Publikováno v: 2019 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC).

The magnetic tuning of a dual-frequency cylindrical magneto-dielectric antenna based on the YIG matrix was studied. The antenna resonates at two frequency bands, 5.77 GHz and 6.74 GHz. An experimental analysis was carried out using an external magnet

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3d7982a141eca8a823ade28359e7898d
https://doi.org/10.1109/imoc43827.2019.9317414

Using polar transformation to design a dissimilar antenna array inspired on four-leaf clover

Autor: Paulo H. F. Silva, Gustavo G. S. Forte, Maciel Alves de Oliveira, Andrécia Pereira Da Costa, Glauco Fontgalland, Isabel Lausanne Fontgalland, Priscilla Kadja Pontes De Melo

Publikováno v: RWS

This paper presents the design of a bio-inspired patch antenna array model generated by polar transformation. The use of dissimilar elements was applied for bandwidth increasing purpose. The four-leaf clover geometry is chosen due to its reliable and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::569a46dcca38c161fcf98eb46d804273
https://doi.org/10.1109/rws.2018.8304994

Band pass FSS with slot four arms star geometry

Autor: Jefferson Costa e Silva, Leidiane Carolina M. de Moura, Joao Batista de Oliveira Silva, Custodio Peixeiro, Andrécia Pereira Da Costa, Alfredo Gomes Neto

Publikováno v: 2015 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC).

A band pass frequency selective surface, FSS, using the slot four arms star geometry is proposed in this paper. The design procedure used to obtain the slot four arms star geometry is described and an expression to estimate the first resonance freque

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::003835997b96d27092753bc0ead70d14
https://doi.org/10.1109/imoc.2015.7369070