Skip to content

Sociedade Brasileira de Telecomunicações

2017 - XXXV Simpósio Brasileiro de Telecomunicações e Processamento de Sinais



Proposta Alternativa para Obtenção da Solução Ótima do Problema de Maximização da Eficiência Energética com Restrições de QoS

In this article we revisit the Radio Resource Allo- cation (RRA) problem of maximizing the ratio from the total data rate and the total utilized power subj...

SBrT 2017


Multi-frequency Microstrip Antenna Using Defected Ground Structures With Band-Notched Characteristics

This paper presents a design of multi-frequency microstrip antenna using defected ground structure (DGS), etched structure on the ground plane, for C band ...

SBrT 2017


Análise de Desempenho de Protocolos Multicaminho para Vı́deo Streaming em Tempo Real

The mobile devices technological evolution and the increased availability of IP (Internet Protocol) networks, created new opportunities for multimedia cont...

SBrT 2017


Wireless Physical-layer Security Using Precoding and an Active Eavesdropper

The wireless physical layer security can assist traditional encryption mechanisms by generating the keys, for instance. However, some techniques allow hiding...

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