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Minimum error entropy with affine projection algorithm for robust adaptive filtering

delete2025-04-25
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PRE
AI
H
Huaiyuan Zhang *
L
Li, Guoliang
H
Hou, Yunxian
Z
Zhang, Hongbin
Z
Zhong, Shan
DOI:10.1016/j.dsp.2025.105198delete
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摘要

摘要

En 中文
鉴于仿射投影(AP)方法与最小误差熵(MEE)之间的相似性和相关性,我们发现AP和MEE可以很好地结合,因此提出了一种名为APMEE的新型鲁棒自适应滤波算法。通过在一个观测区间内优化两个个体误差的二阶Renyi熵的非参数估计量,并对权重向量施加l(2)-范数约束,APMEE显著提高了自适应滤波的收敛速度和稳态精度。系统辨识和回声消除的数值仿真实验表明,APMEE在性能上优于基于仿射投影的其他算法。
Keyword:
Adaptive filter
Minimum error entropy
Affine projection
System identification
Echo cancellation

期刊

Signal Processing 封面图
Signal Processing
IF:
3.6
论文数:
9.9K
被引数:
1.7W

机构

U
University of Electronic Science and Technology of China
学者数:
5.5K
论文数: 2.2K
被引数: 4.0W
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