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
A Robust MERRY Channel Shortening Technique for OFDM Systems in PLC Environment Corrupted by Impulsive Noise
This contribution introduces a robust version of the multicarrier equalization by restoration of redundance (MERY) algorithm for data communication through...
- Alam Silva Menezes
- Moisés Vidal Ribeiro
SBrT 2010
A Packet Distribution Traffic Model for Computer Networks
The traditional traffic models which are based on conventional telephone traffic are not suitable for modeling selfsimilar traffic on computer networks. The...
- Ewerton Castro
- Ajey Kumar
- Marcelo S. Alencar
- Iguatemi E. Fonseca
- Self-similar
- Computer Network
- Internet Traffic
- File Size Distribution
SBrT 2010
Facial Landmarks Detection Based on Correlation Filters
The problem of locating facial landmarks is important in many applications such as security, 3D modeling and expression recognition. In this paper, we prese...
- Gabriel M. Araujo
- Waldir S. S. Júnior
- Eduardo A. B. Silva
- Siome K. Goldenstein
SBrT 2010
An Approach for Solving the Base Station Placement Problem using Particle Swarm Intelligence
A large amount of studies deals with the base station placement problem (BSP), but few studies involve the selection of base stations to meet a set of user...
- Marcos Talau
- Emilio C. G. Wille
- Heitor S. Lopes
- Binary PSO
- BSP
- CDMA
SBrT 2010