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Sociedade Brasileira de Telecomunicações

2012 - XXX Simpósio Brasileiro de Telecomunicações



Application of Dynamic Clustering into CoMP Systems

In the last few years, advanced multi-antenna systems attracted a lot of interest as a means to improve the spectral efficiency of conventional cellular netwo...

SBrT 2012


No-Reference Video Quality Assessment Method based on the Levenberg-Marquardt Minimization

The processing and transmission of digital video are impaired by degradations that impact its quality. Evaluation tools are then required to assess the quali...

SBrT 2012


Analysis of ISDB-Tb Signal Propagation in Indoor Environments

This work presents an analysis of signal propaga- tion in an indoor environment. Three empirical models were implemented: Modified Keenan-Motley, Log-Dista...

SBrT 2012


Compressão de Sinais Eletromiográficos Baseada em Técnicas de Pré-processamento

Resumo— Recentemente, alguns artigos têm sugerido a com- pressão de registros eletromiográficos como imagens, através do seu rearranjo em uma matriz bidimens...

SBrT 2012


Advancing Power Line Communication: Cognitive, Cooperative, and MIMO Communication

Power line communication is a an established wired communication technology that has been investigated for low and high bit rate data communication systems...

SBrT 2012