2012 - XXX Simpósio Brasileiro de Telecomunicações
Strong Self-Phase Modulation in Data Erasing Beyond 20 Gb/s Using Saturated Ultra-Long SOA
Optical data extinction using ultra-long SOA is evaluated up to 56 Gb/s. The analysis of the deleterious effects such as spectral broadening and imperfect ...
- Napoleão S. Ribeiro
- Cristiano M. Gallep
- Evandro Conforti
- Optical Carrier reuse
- Optical Data Processing
- Semiconductor Optical Amplifier
SBrT 2012
Space-time codes based on quaternion algebras of small volume
We have seen in [13] a new reduction method for the decoding of 2×2 algebraic space-time codes, called algebraic reduction as been introduced. Algebraic co...
- Carina Alves
- Jean-Claude Belfiore
- Algebraic reduction
- maximal order
- cyclic division algebra
- space-time codes
SBrT 2012
Metaheurísticas Aplicadas a Gerência de Recursos de Rádio em Redes Multi-Acesso 4G
As redes de comunicações sem fio estão se tornando mais heterogêneas tanto em termos tecnológicos como em modelos de negócios das operadoras. Essa tendênci...
- Yuri V. L. de Melo
- Vicente A. de Sousa Jr.
- Redes 4G
- Algoritmo Genético
- Tabu Search,CRRM
- Seleção de Acesso
SBrT 2012
Performance evaluation of QoS in wireless networks using IEEE 802.11e
The increase demand for Quality of Service (QoS) in computer networks and the recent popularization of wireless networks required a standard to bring QoS to ...
- Laio B. Vilas Boas
- Pedro M. C. Massolino
- Rafael T. Possignolo
- Cintia B. Margi
- Regina M. Silveira
- QoS IEEE 802.11e Simulation MANET Ad Hoc Wireless
SBrT 2012
Adjustments of Log-Distance Path Loss Model for Digital Television in Lima
it is necessary to perform a proper planning for an efficient deployment of new infrastructure for transmission of digital television in countries that hav...
- J. R. Fernández
- M. Quispe
- G. Kemper
- J. Samaniego
- D. Díaz
- Log-distance path loss model
- field measurements
- digital television
- coverage estimation
- propagation exponent
SBrT 2012