Title
Recursive inverse basis function (RIBF) algorithm for identification of periodically varying systems
Abstract
This paper presents a new algorithm for the identification (tracking) of periodically varying systems. When the system coefficients vary rapidly, conventional adaptive estimators such as the least mean squares (LMS) and the weighted least squares (WLS) algorithms become inefficient. Basis function (BF) algorithms have shown superiority over the conventional ones in tracking the parameters of periodically varying systems. Unfortunately, BF estimators are computationally very demanding. A new recursive inverse basis function estimator (RIBF) and its frequency-adaptive version are proposed which provides a significant reduction in the computational complexity and the mean square parameter estimation error without the need for any error correction code.
Year
Venue
Keywords
2012
Signal Processing Conference
computational complexity,inverse problems,least mean squares methods,parameter estimation,computational complexity,frequency-adaptive RIBF,least mean squares,mean square parameter estimation error,periodically varying system identification,recursive inverse basis function algorithm,weighted least squares,Basis function algorithms,adaptive filters,nonstationary process,periodically varying systems,system identification
Field
DocType
ISSN
Least squares,Least mean squares filter,Algorithm,Adaptive filter,Basis function,Non-linear least squares,System identification,Recursive least squares filter,Mathematics,Estimator
Conference
2219-5491
ISBN
Citations 
PageRank 
978-1-4673-1068-0
0
0.34
References 
Authors
4
3
Name
Order
Citations
PageRank
Qadri Mayyala152.11
Osman Kukrer200.34
Aykut Hocanin320.73