25 search results - page 4 / 5 » Separation of a subspace-sparse signal: Algorithms and condi... |
TWC
2008
13 years 5 months ago
2008
Abstract--Positioning in indoor wireless environments is growing rapidly in importance and gains commercial interests in context-awareness applications. The essential challenge in ...
MSV
2007
13 years 6 months ago
2007
Abstract - In this paper, an essential oil extraction system with self-refilling system is modeled based on inputoutput data collected from a dedicated acquisition system. The ARMA...
ICA
2007
Springer
13 years 9 months ago
2007
Springer
In modelling nonstationary sources, one possible strategy is to define a latent process of strictly positive variables to model variations in second order statistics of the underly...
ICASSP
2010
IEEE
13 years 5 months ago
2010
IEEE
In this paper, frequency estimation of a twodimensional (2D) cisoid in the presence of additive white Gaussian noise is addressed. By utilizing the rank-one property of the 2D noi...
ICASSP
2011
IEEE
12 years 9 months ago
2011
IEEE
This paper introduces a method of enhancing an unattended ground sensor (UGS) system’s classification capability of humans via seismic signatures while subsequently discriminati...