This work seeks to reduce the bit error rate (BER) using LDPC codes (Low Den- sity Parity Check Code) as error correcting code. These codes are known sin...

• Paulo H. Souza Nunes
• Renato M. Oliveira Filho
• Fábio S. Marques

• LDPC
• Remote Sensing Transmis- sion
• CBERS-2B Satellite

SBrT 2015

his paper presents the fabrication and experimental characterization of 7 printed microstrip antennas prototypes with rectangular pattern for application t...

• Vanessa P. R. Magri
• Tadeu N. Ferreira
• Thiago R. Paiva
• Victor R. L. do Amaral
• Janey Rodríguez García
• Fernanda S. C. Leomil

• 5G
• Printed Antenna
• Microstrip Antenna
• Path los

SBrT 2015

This paper presents a Traffic Engineering technique applied to Green Networks which concerns on the optimization formulation, rather than on heuristic me...

• Débora A. O. Santos
• Luiz A. R. da Silva Mello
• Marco A. Grivet Mattoso Maia

• Decomposição
• Benders
• Engenharia de Tráfego
• Redes Verdes

SBrT 2015

The empirical mode decomposition (EMD) has been adopted for the suppression of acoustic noise from speech si gnal in the time domain. This paper investiga...

• L. Zão
• R. Coelho

• speech enhancement empirical mode decomposition
• acoustic noise

SBrT 2015

This paper shows the study about antennas dipole of graphene with different dimensions being excited by voltage source. For that it will be used the soft...

• Felipe Bamberg Soares
• Rodrigo G Azevedo
• Karlo Q. da Costa

• Dipolos de grafeno
• radiação na faixa do terahertz
• COMSOL
• antenas

SBrT 2015