292 search results - page 44 / 59 » Estimation of the noise correlation matrix |
CEE
2010
14 years 10 months ago
2010
In this paper, we present a new algorithm for tracking the generalized signal subspace recursively. It is based on an interpretation of the generalized signal subspace as the solu...
ICCV
2009
IEEE
16 years 2 months ago
2009
IEEE
Finding correspondences between feature points is one
of the most relevant problems in the whole set of visual
tasks. In this paper we address the problem of matching
a feature ...
CNSR
2008
IEEE
15 years 4 months ago
2008
IEEE
In this paper, we propose a blind beamforming technique for multipath CDMA channels, which requires prior knowledge of only the spreading code and the timing of the desired user. ...
JSAC
2006
14 years 9 months ago
2006
Abstract--This work presents a channel model for the broadband characterization of power lines in presence of time variation of the loads. The model is characterized by taking into...
TIT
2010
14 years 4 months ago
2010
Abstract--This paper discusses new bounds for restricted isometry constants in compressed sensing. Let 8be an n2p real matrix and k be a positive integer with k n. One of the main...