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Sparse Array of Dielectric Resonator Antennas for Ultra-Wide Band Applications

Autor(es):
Gabrielli, Lucas H. ; de Oliveira, Luciano P. ; Malheiros-Silveira, Gilliard N. ; Pita, Julian L. ; Hernandez-Figueroa, Hugo E. ; IEEE
Número total de Autores: 6
Tipo de documento: Artigo Científico
Fonte: 2017 SBMO/IEEE MTT-S INTERNATIONAL MICROWAVE AND OPTOELECTRONICS CONFERENCE (IMOC); v. N/A, p. 4-pg., 2017-01-01.
Resumo

We present our latest advances in antenna miniaturization using dielectric resonators and design of sparse arrays for ultra-wide band applications without the need for non-linear numerical optimization. We experimentally demonstrate a dual-feed, low-profile, stacked dielectric resonator antenna for the C band with wide bandwidth and high gain, as well as a bio-inspired sparse array design for ultra-wide band applications. We show that the results presented can be successfully extended to other frequency windows, in particular the near-infrared range, where specific issues prevent the use of more conventional antenna and antenna array designs. (AU)

Processo FAPESP: 12/22517-2 - Desenvolvimento de um Arranjo de Nanoantenas Ópticas Coerentes
Beneficiário:Lucas Heitzmann Gabrielli
Modalidade de apoio: Bolsas no Brasil - Pós-Doutorado
Processo FAPESP: 08/57857-2 - Fotônica para comunicações ópticas
Beneficiário:Hugo Luis Fragnito
Modalidade de apoio: Auxílio à Pesquisa - Temático