Sciweavers

3775 search results - page 462 / 755
» The Expression Problem Revisited
Sort
View
SCL
2010
100views more  SCL 2010»
15 years 1 months ago
Memory-resilient gain-scheduled state-feedback control of uncertain LTI/LPV systems with time-varying delays
The stabilization of uncertain LTI/LPV time delay systems with time varying delays by statefeedback controllers is addressed. At the difference of other works in the literature, t...
Corentin Briat, Olivier Sename, Jean-Franço...
TSP
2010
15 years 1 months ago
On entropy rate for the complex domain and its application to i.i.d. sampling
We derive the entropy rate formula for a complex Gaussian random process by using a widely linear model. The resulting expression is general and applicable to both circular and non...
Wei Xiong, Hualiang Li, Tülay Adali, Yi-Ou Li...
185
Voted
ICASSP
2011
IEEE
14 years 10 months ago
Array-based GNSS acquisition in the presence of colored noise
This paper investigates the application of the Generalized Likelihood Ratio Test detector to the Global Navigation Satellite System array-based acquisition problem. We consider an...
Javier Arribas, Carles Fernández-Prades, Pa...
ICASSP
2011
IEEE
14 years 10 months ago
Robust underdetermined blind audio source separation of sparse signals in the time-frequency domain
We address the problem of blind source separation in the underdetermined and instantaneous mixture case. The proposed method is based on an algorithm developed by Aissa-El-Bey and...
Si-Mohamed Aziz Sbai, Abdeldjalil Aïssa-El-Be...
ICASSP
2011
IEEE
14 years 10 months ago
Cooperative sensing with sequential ordered transmissions to secondary fusion center
Successful spectrum sharing in a cognitive radio network depends on the correct and quick detection of primary activity. Cooperative spectrum sensing is therefore suggested to enh...
Laila Hesham, Ahmed Sultan, Mohammed Nafie, Fadel ...