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Sociedade Brasileira de Telecomunicações

2013 - XXXI Simpósio Brasileiro de Telecomunicações



Distributed Transmit-Antenna Selection Scheme for Relaying Systems with Selection Combining

The use of multiple antennas at the node terminals of relay networks potentially improves cooperative diversity in terms of both reliability and spectral e...

SBrT 2013


Modelo para o Ruído Impulsivo Gaussiano Gatilhado por um Processo de Poisson

This paper proposes a new model for impulsive noise composed by the sum of a Gaussian component modulated by a discrete process C(t), ηi(t)C(t), applied to c...

SBrT 2013


Camera identification based on sensor noise pattern: a practical procedure for open scenarios

In this paper, the problem of device identification based on sensor noise pattern in open scenarios is addressed. This context is common in practice and qu...

SBrT 2013


Estimação da orientação de uma fonte acústica direcional com um arranjo de dois microfones

A simple physical model consisting of a point sourcedisplaced from its center of rotation, in combination with adirectivity model that includes backwards emi...

SBrT 2013


Development of Monitoring Software for Optical Sensor Networks

This work presents a monitoring software responsible for processing, persistence and visualization of the data obtained from monitoring realized through op...

SBrT 2013