ISSN 0021-3454 (print version)
ISSN 2500-0381 (online version)
Menu

12
Issue
vol 59 / DECEMBER, 2016
Article
UDC 681.5.03

INCREASE IN ACCURACY OF ESTIMATION OF SINUSOIDAL SIGNAL FREQUENCY WITH THE USE OF NONLINEAR FILTER

A. A. Bobtsov
ITMO University, Saint Petersburg, 197101, Russian Federation; Dean


A. V. Krylov
Close Corporation Navis Ltd; Head of Department


A. A. Pyrkin
ITMO University, Saint Petersburg, 197101, Russian Federation; Professor


Abstract. A new frequency identification scheme for sinusoidal signal with the use of a nonlinear filter is considered. Compared to existing approaches, the proposed algorithm allows the accuracy to be improved in a shorter time.
Keywords: identification, harmonic signal, filtration.