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Sociedade Brasileira de Telecomunicações

2017 - XXXV Simpósio Brasileiro de Telecomunicações e Processamento de Sinais



Modeling and Simulation of Underwater Acoustic Communication Systems

This work describes a simple model for underwater acoustic (UWA) channels, taking into account Doppler effects. The performance of orthogonal frequency-di...

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


A Computational Platform for Visible Light Communications

This paper proposes a computational platform for simulations of visible light communication (VLC) systems. Special emphasis is placed on the modeling of lig...

SBrT 2017


Algoritmo de Otimização por Colônia de Formigas aplicado em Imagens de Tomografia Computadorizada para Detecção de AVC Hemorrágico

This paper presents an use of Ant Colony Optimization (ACO) algorithm for detection of hemorrhagic stroke (CVA) in computed tomography (CT) brain images. AC...

SBrT 2017


Sistema Automático de Apontamento de Antena para Receptores Satelitais nas Bandas C e Ku

Currently, satellite TV services present great co- verage and allow the transmission of audio and video infor- mation to distant locations, with the advant...

SBrT 2017