Wireless data usage is growing now faster than ever before. In order to attend the increasing demand for wireless services and considering that frequency s...

• A. A. P. Guimarães
• I. M. Guerreiro
• L. M. C. Sousa
• D. C. Moreira
• T. F. Maciel
• C. C. Cavalcante

• wireless communications
• optimization methods
• game theory
• majorization theory

SBrT 2010

The goal of the paper is to increase the response of a miniaturized circularly polarized microfiber antenna, which has been used in previous works to valid...

• J. A. Nascimento
• L. R. Silva
• J. M. Gurgel Neto
• A. A. P. Silva
• R. M. Lima Neta
• A. Neves Rocha

• polarization
• microstrip
• circular

SBrT 2017

This paper presents the study of the performance of an all-optical device based on nonlinear directional couplers based on photonic crystal fiber dual-core....

• ARAU´ JO
• A. A. R.
• NETO
• A. H. O.
• NASCIMENTO
• J. C.
• FRAGA
• W. B.

• photonic crystal fiber
• nonlinear directional coupler
• power transmission
• switching

SBrT 2016

O presente trabalho trata do desenvolvimento e implementação de um aplicativo mobile para cálculo da FFT e análise multiresolução (MRA). A escolha da plata...

• Thyago Leite de Vasconcelos Lima
• Filipe Vidal Souto
• Thaís Christine Borges da Silva
• Abel Cavalcante Lima Filho
• Francisco Antônio Belo

• Aplicativo Mobile
• FFT
• MRA

SBrT 2018

With each passing year, the consumption of electric energy in Brazil and in the world increases, making it necessary to adopt measures such as the constructi...

• Bruno Alberto Soares Oliveira
• Abilio Pereira de Faria Neto
• Roberto Márcio Arruda Fernandino
• Diego de Proença Costa
• Frederico G Guimaraes

SBrT 2020