177 search results - page 9 / 36 » A distributed and adaptive signal processing approach to exp... |
TIT
2008
13 years 7 months ago
2008
Distributed estimation of an unknown signal is a common task in sensor networks. The scenario usually envisioned consists of several nodes, each making an observation correlated wi...
ICASSP
2008
IEEE
14 years 1 months ago
2008
IEEE
In this paper, we focus on the design of distributed source codes that can achieve any point in the Slepian-Wolf (SW) region and at the same time adapt to any correlation between ...
SUTC
2006
IEEE
14 years 1 months ago
2006
IEEE
We examine the problem of detecting the direction of motion in a binary sensor network; in such a network each sensor’s value is supplied reliably in a single bit of information...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Many models of wireless sensor networks (WSNs) assume a perfect synchronization along the graph of such network as a simplifying assumption. In our contribution we base our invest...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
This contribution presents a modified Kalman filter approach for single channel speech enhancement which is operating in the frequency domain. In the first step, temporal corre...