2010 - VII International Telecommunications Symposium
On the Use of Precoding in FBMC/OQAM Systems
Linear precoding can be applied to multicarrier systems to minimize the effect that a deep fade in one of the subchannels can have on the overall bit error...
- Bruno S. Chang
- Carlos A. F. da Rocha
- Didier Le Ruyet
- Daniel Roviras
SBrT 2010
SUI Propagation Model Tuning from Collected Data in Fixed Wireless Systems at Arboreous Environments on 5.8 GHz Band
This paper presents an tuning in SUI Propagation Model through the least squares algorithm. Data measurements were carried out in arboreous environments, i...
- Bruno S. L. Castro
- Gervásio P. S. Cavalcante
- Igor R. Gomes
- Oziel de O. Carneiro
- SUI Model
- least squares tuning algorithm
- 5.8 GHz
- arboreous environments
SBrT 2010
Depth Map Discontinuity Correction for 3D Video Systems
Inaccurate depth map discontinuities are an important source of artifact and distortion in multiview systems and applications requiring depth-based view re...
- Camilo Dorea
- Ricardo L. de Queiroz ´
- depth map correction
- multiview video
- image segmentation
SBrT 2010
A speech database for the study of Lombard effect in Brazilian Portuguese
The Lombard effect is related to the change in the way people speak in noisy environments in order to compensate the degradation of the audio signal. There...
- David Daniel e Silva
- Carlos Alberto Ynoguti
- Marcelo Ricardo Stemmer
- Automatic speech recognition
- Lombard effect
- speech database
SBrT 2010