DocumentCode
3430287
Title
Frequency estimation for periodical signal with noise in finite time
Author
Pyrkin, Anton A. ; Bobtsov, Alexey A. ; Efimov, Denis ; Zolghadri, Ali
Author_Institution
Department of Control Systems and Informatics, Saint Petersburg State University of Information Technologies Mechanics and Optics, Kronverkskiy av. 49, 197101, Russia
fYear
2011
fDate
12-15 Dec. 2011
Firstpage
3646
Lastpage
3651
Abstract
The frequency estimation technique with guaranteed finite time of convergence to a given accuracy of identification is presented. The approach for a high frequency noise rejection is proposed. The possibility of switching algorithm introduction for estimation quality improvement is discussed. The proposed solution has order three, that is smaller than in other existent solutions. Efficiency of the approach is demonstrated on examples of computer simulation.
Keywords
Accuracy; Convergence; Estimation error; Frequency estimation; Noise; Switches; Transient analysis; adaptive observers; disturbances rejection; frequency estimation;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control and European Control Conference (CDC-ECC), 2011 50th IEEE Conference on
Conference_Location
Orlando, FL, USA
ISSN
0743-1546
Print_ISBN
978-1-61284-800-6
Electronic_ISBN
0743-1546
Type
conf
DOI
10.1109/CDC.2011.6160655
Filename
6160655
Link To Document