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Sociedade Brasileira de Telecomunicações


Sistema Fuzzy para Detecção de Novidades em Inspeção Não Destrutiva por Ultrassom

In this paper, Fuzzy decision rules, in the context of novelty detection, aims to increase efficiency and reliability related to defect identification associ...

SBrT 2020


Comparações de modelo epidêmico suscetível-infectado em redes reais e aleatórias

This paper aims to relay the results from computer simulations of mechanisms for gradual transmission of epidemics with the susceptible-infected model over r...

SBrT 2020


Análise de Arranjos de Antenas de Microfita Baseados na Geometria Fractal de Tetra Círculo pelo Método WCIP

This work presents a theoretical and experimental investigation on the properties of microstrip antenna arrays based on the tetra circle fractal. An antenna ...

SBrT 2020


On the Age-of-Information of Buffer-Aided Truncated ARQ Receiver with Chase Combining

In this work, we evaluate the average age-of-information (AoI) of a network composed of an internet-of-things (IoT) end-device (ED) transmitting randomly gen...

SBrT 2020


Configuração Automática de Hiperparâmetros em Sistemas BCI-MI de Sub-bandas

This work applies Bayesian optimization in the automatic adjustment of hyperparameters for classification of motor imagery in brain-computer interfaces. The ...

SBrT 2020