Article 1129

Title of the article

FREQUENCY DOMAIN IDENTIFICATION METHODS IN THE PRESENCE OF NOISE 

Authors

Bondarenko Leonid Nikolaevich, Candidate of technical sciences, associate professor, sub-department of discrete mathematics, Penza State University, dm@pnzgu.ru 

Index UDK

681.51: 511.3 

Abstract

The methods of the Kronecker-Chebyshev are considered and Kronecker-Chebyshev-Ahiezer is structural – parametrical identifications in frequent area for want of availability of a noise. These methods are based on iterative algorithm of the Kronecker of construction on basic data of rational interpolational function and application of bases from polynomials of the Chebyshev and Chebyshev-Ahiezer complex variable. The methods on point datas determine point interpolational function, and for want of assigned admission allow also to conduct identification for want of availability of a noise. Are compared of various methods of identification in frequent area. 

Key words

identification, transfer function, test frequencies, polynomial and rational interpolation, a recurrent procedure, polynomials of the Chebyshev, a simulation modeling. 

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Дата создания: 20.08.2014 08:46
Дата обновления: 20.08.2014 13:26