2010 - VII International Telecommunications Symposium
Detection of Panoramic Takes in Soccer Videos Using Phase Correlation and Boosting
We propose an automatic engine for panoramic-take detection which relies on an algorithm based on phase correlation and boosting. The motion between two se...
- Luiz G. L. B. M. de Vasconcelos
- Sergio L. Netto
- Eduardo A. B. da Silva
SBrT 2010
Modelling Power Consumption in IEEE 802.16e WiMAX Mobile Nodes
Energy availability is the main delimiter for usage time of mobile devices. As wireless network interfaces are usually the most power-demanding subsystem ...
- N´ıbia S. Bezerra
- Fuad M. Abinader Jr.
- Vicente A. de Sousa Jr.
- Gino Lozada
- Pekko Orava
SBrT 2010
A Low-Cost Implementation of High-Order Square M-QAM Detection/Demodulation in a FPGA Device
This paper outlines a low-cost technique for detection/demodulation of high-order square M-ary quadrature amplitude modulation (M-QAM), M = 4, 16, 64, 256,...
- Gléverson Fabner Condé Lemos
- Marcos Vinícius Silva Oliveira
- Fabrício P. V. de Campos Luciano Manhães de Andrade Filho
- Moisés Vidal Ribeiro
SBrT 2010
Hardware-Friendly Implementation of Soft Information Set Decoders
This article has two main purposes: (i) to introduce and evaluate a modified version of the Dorsch soft decoding algorithm for block codes, based on inform...
- A. Gortan
- R. P. Jasinski
- W. Godoy Jr.
- V. A. Pedroni
- soft-decision
- information set decoding
- Dorsch algorithm
- hardware implementation
- FPGA
- VHDL
SBrT 2010
A Contribution for Spectrum Sensing in Power Line Communication Systems
In Brazil, the introduction of telecommunication and electric energy regulations for power line communications (PLC) is pushing forward R&D efforts towards...
- Laryssa R. Amado
- Thiago R. Oliveira
- Moisés V. Ribeiro
SBrT 2010