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JDCTA
2010
259views more  JDCTA 2010»
15 years 1 months ago
Implementation of Chaotic on Off Keying (COOK) Using a High Resolution Digital Chaotic Signal
This paper reports on the use of a twisted map digital chaotic sequence as a carrier signal in a COOK system. The sequence generated shows low cross-correlation properties with ve...
Ali Mohammed Noori Hasan, Robert Craig, Hanaa A. H...
ICASSP
2009
IEEE
16 years 1 months ago
Small-group learning projects to make signal processing more appealing: From speech processing to OFDMA synchronization
Whereas lecturing is the most widely used mode of instruction, we have explored small-group learning projects to make signal processing more appealing at the University and in Eng...
G. Ferre, Audrey Giremus, Eric Grivel
ICASSP
2008
IEEE
16 years 27 days ago
Collusion-aware traitor tracing in multimedia fingerprinting using sparse signal approximation
We pose the problem of tracing traitors, who have colluded to circumvent a multimedia fingerprinting system, as a sparse underdetermined linear problem. We propose a range of det...
David P. Varodayan, Christine Pépin
DEDS
2000
83views more  DEDS 2000»
15 years 6 months ago
Synthesis of Discrete-Event Controllers Based on the Signal Environment
In this paper, we present the integration of controller synthesis techniques in the SIGNAL environment through the description of a tool dedicated to the incremental construction o...
Hervé Marchand, Patricia Bournai, Michel Le...
ICASSP
2009
IEEE
15 years 10 months ago
Multidimensional signal reconstruction from multichannel acquisition
We provide an analysis of the algorithms necessary for the optimal use of multidimensional signal reconstruction from multichannel acquisition. Firstly, we provide computable cond...
Ka Lung Law, Robert M. Fossum, Minh N. Do