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Sociedade Brasileira de Telecomunicações

2017 - XXXV Simpósio Brasileiro de Telecomunicações e Processamento de Sinais



Melhora da resposta de antenas miniaturizadas com polarização circular á direita

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...

SBrT 2017


Algoritmo de Escalonamento de Pacote com Policiamento de Tráfego para Alocação de Recurso em Redes LTE Downlink

In this paper, we improve the performance of packet scheduling in LTE system for multimedia service applications us- ing traffic policing algorithms known ...

SBrT 2017


Análise dos efeitos dos codecs de áudio na avaliação de desvios vocais

This article presents a study on the implications of different audio codecs on perceptual voice analysis. A VoIP- based transmission scenario was created, ...

SBrT 2017


Um Estudo sobre Separação Cega de Fontes e Análise de Componentes Independentes

This work is a study of a technique of Blind Source Separation called Independent Component Analysis (ICA). Some of the most important ICA methods will be ...

SBrT 2017


Graph Fourier Transform for Light Field Compression

This work proposes the use of graph Fourier transform (GFT) for light field data compression. GFT is a tool developed for the emerging field of digital sign...

SBrT 2017