DocumentCode
464041
Title
Compensation of an Estimation Delay in Self-Optimizing Adaptive Notch Filters
Author
Niedzwiecki, Maciej ; Kaczmarek, Pawel
Author_Institution
Dept. of Autom. Control, Gdansk Univ. of Technol., Poland
Volume
3
fYear
2007
fDate
15-20 April 2007
Abstract
It is shown that estimation accuracy of adaptive notch filters (ANFs) can be increased by combining two techniques that were previously used separately: automatic gain adjustment and frequency debiasing. To achieve this goal one has to solve a nontrivial problem of determining estimation delay introduced by a variable-gain ANF filter.
Keywords
adaptive filters; delay estimation; notch filters; automatic gain adjustment; estimation delay; frequency debiasing; self-optimizing adaptive notch filters; Adaptive control; Adaptive filters; Algorithm design and analysis; Delay estimation; Frequency estimation; Frequency measurement; Noise level; Noise measurement; Programmable control; Tuning; adaptive filters; frequency estimation;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech and Signal Processing, 2007. ICASSP 2007. IEEE International Conference on
Conference_Location
Honolulu, HI
ISSN
1520-6149
Print_ISBN
1-4244-0727-3
Type
conf
DOI
10.1109/ICASSP.2007.367089
Filename
4217962
Link To Document