Variable step-size oscillator-based adaptive notch filer algorithm using maximum correntropy criterion

A novel oscillator-based adaptive notch filter (OSC-ANF) algorithm is presented. The proposed algorithm has robustness against the impulsive noise because it is derived by using the maximum correntropy criterion (MCC). In addition, the variable step-size MCC-OSC-ANF algorithm is proposed to improve...

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Vydáno v:	Electronics letters Ročník 54; číslo 4; s. 246 - 248
Hlavní autoři:	Baek, H.J, Cho, J, Shin, J.W
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	The Institution of Engineering and Technology 22.02.2018
Témata:	adaptive filters frequency estimation frequency estimation performance improvement impulse noise impulsive noise maximum correntropy criterion maximum entropy methods notch filters oscillators Signal processing variable step‐size MCC‐OSC‐ ANF algorithm variable step‐size oscillator‐based adaptive notch filter algorithm oscillators variable step-size oscillator-based adaptive notch filter algorithm adaptive filters maximum correntropy criterion impulse noise variable step-size MCC-OSC- ANF algorithm maximum entropy methods impulsive noise notch filters frequency estimation performance improvement frequency estimation
ISSN:	0013-5194, 1350-911X, 1350-911X
On-line přístup:	Získat plný text
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Shrnutí:	A novel oscillator-based adaptive notch filter (OSC-ANF) algorithm is presented. The proposed algorithm has robustness against the impulsive noise because it is derived by using the maximum correntropy criterion (MCC). In addition, the variable step-size MCC-OSC-ANF algorithm is proposed to improve the frequency estimation performance. Experimental results show that the proposed algorithms perform better than the previous algorithm under impulsive noises.
ISSN:	0013-5194 1350-911X 1350-911X
DOI:	10.1049/el.2017.2978