Recursive Constrained Adaptive Filtering Algorithm Based on Arctangent Framework

W Jia, Z Feng, T Cai, M Li, W Shi… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this brief, a robust constrained filtering algorithm is proposed by introducing a novel cost
function framework into the constrained adaptive algorithm. The proposed algorithm is …

[PDF][PDF] 脉冲噪声中基于指数函数的可变拖尾非线性变换设计

罗忠涛, 詹燕梅, 郭人铭, 张杨勇 - 电子与信息学报, 2020 - jeit.ac.cn
针对脉冲噪声中的信号检测问题, 该文提出一种基于指数函数的非线性变换函数设计与优化方法
. 该方法利用指数函数衰减速度可调的优点, 适用于脉冲噪声的各种分布模型 …

Robust incremental least mean square algorithm with dynamic combiner

SSU Qadri, M Arif, I Naseem, M Moinuddin - IEEE Access, 2022 - ieeexplore.ieee.org
In distributed wireless networks, the adaptation process depends on the information being
shared between various nodes. The global minimum, is therefore, likely to be affected when …

Adaptive noise cancellation using q-LMS

M Arif, I Naseem, M Moinuddin… - … on innovations in …, 2017 - ieeexplore.ieee.org
When a signal is attenuated by some interference or additive noise, adaptive filters provide
best solution for the recovery of such signals. Based on adaptive filtering several techniques …

Diffusion quantum-least mean square algorithm with steady-state analysis

M Arif, M Moinuddin, I Naseem, AU Alsaggaf… - Circuits, Systems, and …, 2022 - Springer
Diffusion least mean square (LMS) algorithm is a well-known algorithm for distributed
estimation where estimation takes place at multiple nodes. However, it inherits slow …

Energy-efficient SSD-LMS algorithm for state-space estimation in distributed networks

M Arif, I Naseem, M Moinuddin, AU Alsaggaf… - Digital Signal …, 2022 - Elsevier
In a distributed environment, estimation takes place at multiple nodes. The computational
complexity at each node can therefore significantly increase the computational cost of the …

基于高斯化-广义匹配的脉冲型噪声处理方法研究

罗忠涛, 卢鹏, 张杨勇, 张刚 - 电子与信息学报, 2018 - jeit.ac.cn
针对脉冲型噪声, 该文提出一种新的非线性处理方法, 即高斯化-广义匹配(GGM) 处理. GGM
方法基于高斯化处理与广义匹配滤波, 可结合非参数的概率密度估计进行设计 …

Efficient Time-Varying q-Parameter Design for q-Incremental Least Mean Square Algorithm with Noisy Links

M Arif, SS Khan, SSU Qadri, I Naseem… - Circuits, Systems, and …, 2022 - Springer
The quantum calculus provides an extra degree of freedom to search the local and global
minima by inducing aq-parameter. Motivated by this fact, a quantum calculus-based noisy …

Variable tailing nonlinear transformation design based on exponential function in impulsive noise

Z LUO, Y ZHAN, R GUO, Y ZHANG - 电子与信息学报, 2020 - jeit.ac.cn
A novel design of nonlinear transformation function for the signal detection in impulsive
noise is proposed. The proposed method takes the advantage of adjustable fading factors of …

Modified incremental lms with improved stability via convex combination of two adaptive filters

M Arif, I Naseem, M Moinuddin… - Circuits, Systems, and …, 2019 - Springer
In distributed networks, the conventional incremental mode of cooperation between the
nodes may suffer instability due to two major reasons:(1) large local errors due to accidental …