173 search results - page 20 / 35 » An Alternating Minimization Method for Sparse Channel Estima... |
CSDA
2010
13 years 7 months ago
2010
We consider mixtures of parametric densities on the positive reals with a normalized generalized gamma process (Brix, 1999) as mixing measure. This class of mixtures encompasses t...
TSP
2010
13 years 2 months ago
2010
Time-delay estimation arises in many applications in which a multipath medium has to be identified from pulses transmitted through the channel. Previous methods for time delay reco...
IWDC
2005
Springer
14 years 1 months ago
2005
Springer
In this paper, we propose a stochastic rate control method to provide seamless video streaming for vertical handoff between WLAN and 3G cellular network. In the proposed method, w...
DAGM
2006
Springer
13 years 9 months ago
2006
Springer
Abstract. The paper presents an unsupervised method for partiallyblurred image restoration without influencing unblurred regions or objects. Maximum a posteriori estimation of para...
JSAC
2010
13 years 6 months ago
2010
Abstract—In high density perpendicular magnetic recording channels, nonlinear transition shift (NLTS) is one of the distortions that can degrade the system performance. Write pre...