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

被引：3
|
作者：
Baek, H. J. [1 ]
Cho, J. [2 ]
Shin, J. W. [2 ]
机构：
[1] Samsung Elect Co Ltd, Software R&D Ctr, Seoul, South Korea
[2] Soonchunhyang Univ, Dept Med & Mechatron Engn, Asan 31538, Chungman, South Korea
来源：
ELECTRONICS LETTERS | 2018年 / 54卷 / 04期
基金：
新加坡国家研究基金会;
关键词：
oscillators; adaptive filters; notch filters; maximum entropy methods; impulse noise; frequency estimation; variable step-size oscillator-based adaptive notch filter algorithm; maximum correntropy criterion; impulsive noise; variable step-size MCC-OSC- ANF algorithm; frequency estimation performance improvement; FREQUENCY ESTIMATION;
D O I：
10.1049/el.2017.2978
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
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.
引用
收藏
页码：246 / 248
页数：2
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