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Sociedade Brasileira de Telecomunicações

2018 - XXXVI Simpósio Brasileiro de Telecomunicações e Processamento de Sinais

Simple and Robust Method for OFDM Performance Improvement with Nonlinear Amplification

This work proposes a new technique to be used in orthogonal frequency division multiplexing (OFDM) systems subject to nonlinear power amplification, aiming t...

SBrT 2018

Utilização da Lógica Fuzzy em Redes PON Definidas por Software

Passive optical networks (PON) have been increasingly used by telecom operators as access networks and have well-defined resource control mechanisms for down...

SBrT 2018

Acompanhamento de microestrutura paramagnética fragilizante usando análise harmônica da tensão induzida

An electromagnetic test to follow paramagnetic phase formation in a ferromagnetic material was studied for the application of waves with frequencies of 50 Hz...

SBrT 2018

Transformada Discreta do Cosseno Manobrável em Três Dimensões

Este trabalho propõe uma nova transformada dire- cional, a transformada discreta do cosseno manobrável em três dimensões (3D-SDCT), que é obtida a partir d...

SBrT 2018

The Hamming and Golay Number-Theoretic Transforms

New number-theoretic transforms are derived from known linear block codes over finite fields. In particular, two new such transforms are built from perfect c...

SBrT 2018