16 search results - page 2 / 4 » Asymptotic expansion of the minimum covariance determinant e... |
TSP
2010
13 years 14 days ago
2010
We address covariance estimation in the sense of minimum mean-squared error (MMSE) when the samples are Gaussian distributed. Specifically, we consider shrinkage methods which are ...
ICC
2008
IEEE
14 years 7 days ago
2008
IEEE
Abstract—Signature quantization for reverse-link Direct Sequence (DS)- Code Division Multiple Access (CDMA) is considered. A receiver assumed to have perfect estimates of channel...
ICASSP
2011
IEEE
12 years 9 months ago
2011
IEEE
We consider the problem of source number estimation in array processing when impulsive noise is present. To combat impulsive noise more effectively, two robust estimators with hig...
ICRA
2007
IEEE
14 years 3 days ago
2007
IEEE
Abstract— In this paper, we study the accuracy of Cooperative Localization and Target Tracking (CLATT) in a team of mobile robots, and derive analytical upper bounds for the posi...
CORR
2010
Springer
13 years 4 months ago
2010
Springer
Abstract—We derive a simple general parametric representation of the rate–distortion function of a memoryless source, where both the rate and the distortion are given by integr...