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Sociedade Brasileira de Telecomunicações

2010 - VII International Telecommunications Symposium



Removing Back-to-Front Interference in Documents with Mirror Filtering

Very often documents are written on both sides on translucent paper making visible the ink from one side on the other. This artifact was called “back-to-fr...

SBrT 2010


Removing Highlighting in Paper Documents

Very often interested readers highlight documents with felt pens. Such marking may be seen as personal and physically “damaging” the original document, thu...

SBrT 2010


Resonances of Modified Bowtie Nanoparticles with Higher Field Enhancements

In this paper, we present an analysis of the resonant behavior of modified bowtie nanoparticles with polynomial sides. The method of moments is used to sol...

SBrT 2010


Rounded Patch Antenna with T-Shaped Probe Feeding and Shorted Wall

In this work, a modified patch antenna with broad bandwidth and small size is proposed and investigated. Instead of rectangular patch of a known antenna we...

SBrT 2010


Self-similar QoS Manager: a bio-inspired approach

This work presents a Self-similar QoS Manager using a immunological algorithm to optimize a MPLS network. The system receives a set of requirements, impose...

SBrT 2010