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Sociedade Brasileira de Telecomunicações

2020 - XXXVIII Simpósio Brasileiro de Telecomunicações e Processamento de Sinais



Canal de Desvanecimento Sombreado Duplamente Correlacionado: Novos Resultados

New results regarding the newly proposed double-correlated shadowed fading model are presented. Specifically, the following statistics are obtained: exact an...

SBrT 2020


Caracterização de Perda de Pacotes em Redes Wi-Fi com Modelos Ocultos de Markov em Camadas 1 e 2

In Wi-Fi networks, packet losses can occur due to different causes and are most often characterized by the occurrence of bursts. Markov chains are applied to...

SBrT 2020


Estimação da amplitude de sinais em calorimetria de altas energias em condições de alta ocupação de eventos no detector

Parameter estimation tasks can be found in many applications. In high-energy calorimetry, for example, the amplitude from a conditioned readout signal corres...

SBrT 2020


Simulações de Nanoantenas Dipolo Cônicas naFaixa de Terahertz

The present paper present a theoretical study on the behavior of nanoantennas when excited by a voltage source, in addition to an analysis of the responses i...

SBrT 2020


Squeezed Vacuum State Approximation of Discrete Unidimensional Coherent State Constellations

Recent research on QKD Protocols has focused on discrete modulation schemes for continuous-variable systems, which is a new paradigm in therms of security pr...

SBrT 2020