DocumentCode
388319
Title
A recursive maximum likelihood algorithms for ARMA line enhancement
Author
Friedlander, B.
Author_Institution
Systems Control, Inc., Palo Alto, California
Volume
6
fYear
1981
fDate
29677
Firstpage
488
Lastpage
491
Abstract
Optimal filtering of narrowband signals corrupted by noise requires an infinite impulse response (IIR) filter. A recursive maximum likelihood algorithm is proposed for adaptively adjusting the coefficients of an IIR line enhancer. The performance of this adaptive IIR filter is analyzed and its advantages compared to finite impulse filters are discussed.
Keywords
Adaptive algorithm; Convergence; Digital filters; Equations; Finite impulse response filter; IIR filters; Least squares approximation; Maximum likelihood estimation; Parameter estimation; White noise;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '81.
Type
conf
DOI
10.1109/ICASSP.1981.1171256
Filename
1171256
Link To Document