2018 - XXXVI Simpósio Brasileiro de Telecomunicações e Processamento de Sinais
Análise sobre o Impacto de Topologias de Astrócitos em um Sistema de Comunicação Molecular baseado em Sinalização de Ca²+
No corpo humano há uma grande variedade de sistemas de comunicações moleculares. Um tipo particular de comunicação molecular é baseada na sinalização de cá...
- Walisson da S. Soares
- Carlos Danilo M. Regis
- Michael Taynnan Barros
- Comunicação Molecular
- Sinalização de Ca²+
- Topologias de Redes
- Nanoredes
SBrT 2018
Analysis of Dispersion Parameters of the Mobile Radio Channel in 2.5 and 5.86 GHz Bands at High Speed
This paper deals with the characterization of a radio mobile channel in an urban environment, Rio de Janeiro, Brazil, for both 2.5 GHz and 5.86 GHz bands, ...
- Fabiano C. S. Assumpção
- Leonardo O. Regent
- Gabriel S. Chaves
- Leonardo H. Gonsioroski 2
- Pedro V. G. Castellanos
- Leni J. Matos
- Broadband communication
- Multipath channels
- OFDM
- Radio propagation
- Time-varying channels
SBrT 2018
Analysis of the Loading Factor Behavior in a LSMI Beamformer
Diagonal loading imparts robustness to adaptive beamformers. With it, the algorithm improves both its capacity of sidelobes attenuation and the signal-to-i...
- Filipe de C. B. da Silveira
- Ricardo Zelenovsky
- Mylène C. Q. de Farias
- Adaptive beamforming
- uniform linear array (ULA)
- sample-matrix inversion (SMI)
- loaded SMI (LSMI)
- minimum variance distortionless response (MVDR) beamformer and loading factor
SBrT 2018
Android App for Classifying pH Indicator Strips
PH level is a quality parameter used in several areas such as agriculture, chemistry and health. There are different ways to measure pH, including the use ...
- Adriano Júnio de Souza Soares
- Gabriel Gutierrez Pereira Soares
- Luana Rodrigues Barros
- Suzete Élida Nóbrega Correia
- pH
- Image Processing
- pH Indicator Paper
SBrT 2018
A Note on the Shannon Entropy of Short Sequences
For source sequences of length L symbols we proposed to use a more realistic value to the usual benchmark of number of code letters by source letters. Our ...
- H. M. de Oliveira
- Raydonal Ospina
- Shannon entropy
- information fluctuation
- source coding
- typical sequences
SBrT 2018