Title
Recursive estimation and identification of wireless ad hoc channels from measurements
Abstract
This paper is concerned with a time varying wireless ad hoc channel modeling, its parameter estimation and system identification from received signal measurement data. The channel model is represented in state space form, while the expectation maximization algorithm and Kalman filtering are used in the channel parameter and state estimation, respectively. The proposed algorithm is recursive, and therefore the inphase and quadrature components of the ad hoc channel and its parameters are estimated online from received signal measurements. The proposed algorithm is tested using measurement data collected from moving wireless sensor nodes, and the results are presented.
Year
Venue
Keywords
2007
WICON
kalman filter,parameter estimation,data collection,expectation maximization algorithm,system identification,state space,state space representation
Field
DocType
Citations 
Mathematical optimization,Wireless,Expectation–maximization algorithm,Computer science,State-space representation,Algorithm,Communication channel,Kalman filter,Estimation theory,Wireless ad hoc network,System identification,Distributed computing
Conference
0
PageRank 
References 
Authors
0.34
4
5
Name
Order
Citations
PageRank
Mohammed M. Olama15312.03
Yanan Li220.74
Seddik M. Djouadi321642.08
T. Goodspeed400.34
Phani Teja Kuruganti5224.33