Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Frequency estimation of a sinusoidal signal with time-varying amplitude*. / Vedyakov, Alexey A.; Vediakova, Anastasiia O.; Bobtsov, Alexey A.; Pyrkin, Anton A.; Aranovskiy, Stanislav V.
в: IFAC-PapersOnLine, Том 50, № 1, 07.2017, стр. 12880-12885.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Frequency estimation of a sinusoidal signal with time-varying amplitude*
AU - Vedyakov, Alexey A.
AU - Vediakova, Anastasiia O.
AU - Bobtsov, Alexey A.
AU - Pyrkin, Anton A.
AU - Aranovskiy, Stanislav V.
N1 - Publisher Copyright: © 2017 Copyright: Copyright 2018 Elsevier B.V., All rights reserved.
PY - 2017/7
Y1 - 2017/7
N2 - This paper is devoted to frequency estimation of a sinusoidal signal with a time-varying amplitude. The amplitude can take zero values, but should be known and bounded. The first order linear regression model is obtained. The estimation algorithm has been constructed basing on standard gradient approach. It is shown that the frequency estimation error converges to zero exponentially fast. The described algorithm does not require measuring or calculating derivatives of the input signal. The efficiency of the proposed approach is demonstrated through a set of numerical simulations.
AB - This paper is devoted to frequency estimation of a sinusoidal signal with a time-varying amplitude. The amplitude can take zero values, but should be known and bounded. The first order linear regression model is obtained. The estimation algorithm has been constructed basing on standard gradient approach. It is shown that the frequency estimation error converges to zero exponentially fast. The described algorithm does not require measuring or calculating derivatives of the input signal. The efficiency of the proposed approach is demonstrated through a set of numerical simulations.
KW - continuous time estimation
KW - frequency estimation
KW - gray box model
KW - time-domain identification
UR - http://www.scopus.com/inward/record.url?scp=85040688259&partnerID=8YFLogxK
U2 - 10.1016/j.ifacol.2017.08.1940
DO - 10.1016/j.ifacol.2017.08.1940
M3 - Article
AN - SCOPUS:85040688259
VL - 50
SP - 12880
EP - 12885
JO - IFAC-PapersOnLine
JF - IFAC-PapersOnLine
SN - 2405-8971
IS - 1
T2 - 20th World Congress of the International-Federation-of-Automatic-Control (IFAC)
Y2 - 9 July 2017 through 14 July 2017
ER -
ID: 76548071