Diffusion sign-error LMS algorithm: Formulation and stochastic behavior analysis

J Ni, J Chen, X Chen - Signal Processing, 2016 - Elsevier
In the case where the measurement noise involves impulsive interference, distributed
estimation algorithms based on the mean-square error (MSE) criterion may suffer from …

Review of advances in active impulsive noise control with focus on adaptive algorithms

Y Liu, Z Lei - Applied Sciences, 2024 - mdpi.com
Mitigating low-frequency noise in various industrial applications often involves the use of the
filter-x least mean squares (FxLMS) algorithm, which relies on the mean square error …

Novel sign subband adaptive filter algorithms with individual weighting factors

Y Yu, H Zhao - Signal Processing, 2016 - Elsevier
This paper presents a new sign subband adaptive filter (SSAF) algorithm with an individual-
weighting-factor (IWF) for each subband, instead of a common weighting factor in the …

A family of affine projection-type least lncosh algorithms and their step-size optimization

Y **ng, J Ni, J Chen - Signal Processing, 2021 - Elsevier
Abstract The Least lncosh (Llncosh) algorithm is a promising adaptive algorithm due to its
robustness in impulsive interference and has a faster convergence rate than the classical …

Diffusion normalized maximum versoria criterion robust to impulsive noise

S Zandi, M Korki - IEEE Transactions on Circuits and Systems II …, 2022 - ieeexplore.ieee.org
In this brief, we propose a new diffusion normalized maximum Versoria criterion (d-NMVC)
algorithm, which is based on maximization of the normalized maximum Versoria criterion …

Diffusion maximum versoria criterion algorithms robust to impulsive noise

S Zandi, M Korki - Digital Signal Processing, 2022 - Elsevier
This paper proposes robust diffusion maximum versoria criterion algorithms to enhance the
performance of the distributed estimation in a network of agents under impulsive noise …

Steady-state mean-square-deviation analysis of the sign subband adaptive filter algorithm

Y Yu, H Zhao, B Chen - Signal Processing, 2016 - Elsevier
Recently, the sign subband adaptive filter (SSAF) algorithm has obtained great attention,
due to its robustness against impulsive noises and decorrelating property for correlated …

A correntropy inspired variable step-size sign algorithm against impulsive noises

W Wang, J Zhao, H Qu, B Chen - Signal Processing, 2017 - Elsevier
The adaptive variable step-size technique is an effective way to improve the convergence
rate of an adaptive filtering algorithm. However, for most existing variable step-size sign …

Variable step-size weighted zero-attracting sign algorithm

X Chen, J Ni - Signal Processing, 2020 - Elsevier
The classical sign algorithm (SA) has been widely used in adaptive filters due to its low
computational complexity and robustness against impulsive noise. In some applications the …

Robust diffusion Huber-based normalized least mean square algorithm with adjustable thresholds

Y Yu, H Zhao, W Wang, L Lu - Circuits, Systems, and Signal Processing, 2020 - Springer
To improve the performance of the diffusion Huber-based normalized least mean square
algorithm in the presence of impulsive noise, this paper proposes a distributed recursion …