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Sociedade Brasileira de Telecomunicações

2013 - XXXI Simpósio Brasileiro de Telecomunicações



A Novel Entropy-based Equalization Performance Measure and Relations to L p -Norm Deconvolution

A crucial performance measure in the context of the problem of deconvolution is the level of residual intersymbol interference (ISI), a metric that is clas...

SBrT 2013


Antenas em Fenda Anelar Circularmente Polarizadas para Sistemas GNSS

Este artigo apresenta o estudo e projeto de antenas de microfita com geometria em fenda anelar para aplicações em sistemas de navegação via satélite. Duas ...

SBrT 2013


An UHF RFID Reader Antenna made of Materials from Construction Waste

A circularly polarized microstrip metallic patch antenna made reusing and recycling materials from construction debris is proposed, designed, fabricated an...

SBrT 2013


A Perspective on Graduate Studies in Telecommunications at IST Lisbon

This paper describes graduate studies at IST Lisbon (Technical University of Lisbon) in the area of Telecommunications. It starts by describing the Ph.D. pro...

SBrT 2013


Aplicaçãao da Suavização de Tráfego para Melhoria da Qualidade de Experiência em Sistemas IPTV

The transmission of real-time multimedia streams requires service guarantees, such as limited packet loss, minimum bandwidth and limited delay and jitter, ...

SBrT 2013