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Sociedade Brasileira de Telecomunicações

2012 - XXX Simpósio Brasileiro de Telecomunicações



Strategy for the Analysis of Lossy Bragg Fibers

This paper presents a mathematical model for the analysis of losses and dispersion in Bragg fibers with hollow core, based on the transfer matrix method. T...

SBrT 2012


Probabilidade de Erro de Bit em Sistemas de Comunicação Digital na Presença de Ruı́do Impulsivo Gaussiano Gatilhado

This article presents a mathematical analysis of some models for the AWGN impulsive noise. The two main classes are the gated AWGN (GAWGN) and the gated ga...

SBrT 2012


A General Approach Analysis for Amplify-and-Forward Relaying in Cooperative Diversity Networks

A general approach for analyzing the performance of dual-hop cooperative diversity networks with nonregenerative amplify-and-forward (AF) relays and employ...

SBrT 2012


Estimação Empírica da Distribuição da Estatística de Teste para o Sensoriamento Espectral por Máximo Autovalor sob a Hipótese H 1

In this paper it is showed that the Log-Pearson 3P is a good approximation of the probability density function of the maximum eigenvalue detection (MED) te...

SBrT 2012


EFEITO DA INICIALIZAÇÃO NO MODELO DO COMPORTAMENTO DOS COEFICIENTES DO ALGORITMO DE PROJEÇÕES AFINS

This paper presents a new analytical model for the mean weight behavior of the Affine Projection adaptive algorithm for autoregressive inputs and unity ste...

SBrT 2012