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193
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FGR
2006
IEEE
16 years 25 days ago
2006
IEEE
We describe an accurate and robust method of locating facial features. The method utilises a set of feature templates in conjunction with a shape constrained search technique. The...
212
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GLOBECOM
2006
IEEE
16 years 25 days ago
2006
IEEE
Abstract— We propose low-complexity equalizers for Alamouti space-time coded orthogonal frequency-division multiplexing (OFDM) systems in time- and frequency-selective channels, ...
142
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GLOBECOM
2006
IEEE
16 years 25 days ago
2006
IEEE
— A new approach for the association of the well known turbo codes to modulation schemes is presented. This method is designed for flat fading channels. It presents the advantage...
171
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GLOBECOM
2006
IEEE
16 years 25 days ago
2006
IEEE
— As Internet computing gains speed, complexity and becomes ubiquitous, the need for precise and accurate time synchronization increases. In this paper, we present a characteriza...
167
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GLOBECOM
2006
IEEE
16 years 25 days ago
2006
IEEE
— We consider a ring topology with limited or full switching capability as deployed in high bandwidth metro optical networks and develop a model to estimate the probability of bl...