ALGORITHM FOR PARAMETRIC CONVERGENCE IMPROVEMENT OF THE SINUSOIDAL SIGNAL FREQUENCY BY CASCADE REDUCTION

Aranovskiy Stanislav V., Bobtsov Alexey A., Vedyakov Alexei A., Kolyubin Sergey A, Pyrkin Anton Alexandrovich

2012 , VOLUME 12, NUMBER 4 ( July-August )

ISSN 2226-1494 (print), ISSN 2500-0373 (online)

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Nikiforov
Vladimir O.
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ALGORITHM FOR PARAMETRIC CONVERGENCE IMPROVEMENT OF THE SINUSOIDAL SIGNAL FREQUENCY BY CASCADE REDUCTION

S. V. Aranovskiy, A. A. Bobtsov, A. A. Vedyakov, S. A. Kolyubin, A. A. Pyrkin

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Abstract

The estimation problem for unknown frequency in a sinusoidal signal corrupted by noise is considered. The algorithm of parametric convergence improvement for the unknown frequency estimation to the true value is proposed on the base of cascade reduction method.

Keywords: sinusoidal signal, reduction,identification, disturbances

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