Filtered multi‐innovation‐based iterative identification methods for multivariate equation‐error ARMA systems

S Sun, L Xu, F Ding, J Sheng - International Journal of …, 2023 - Wiley Online Library
This paper focuses on the parameter estimation issues of multivariate equation‐error
autoregressive moving average systems. By applying the gradient search and the multi …

Lorentzian based adaptive filters for impulsive noise environments

RL Das, M Narwaria - … Transactions on Circuits and Systems I …, 2017 - ieeexplore.ieee.org
In this paper, three Lorentzian based robust adaptive algorithms are proposed for identifying
systems in presence of impulsive noise. The first algorithm called Lorentzian adaptive …

Proportionate maximum Versoria criterion-based adaptive algorithm for sparse system identification

S Radhika, F Albu… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Proportionate Maximum Versoria Criterion (P-MVC) based adaptive algorithms for unknown
sparse system identification problem are proposed in this brief. The conventional …

Power quality improvement in stand-alone SEIG-based distributed generation system using Lorentzian norm adaptive filter

AKK Giri, SR Arya, R Maurya… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
In this paper, Lorentzian norm based adaptive filter (LAF) is implemented to control voltage
source converter (VSC) for improvement in power quality of three phase four wire wind …

Robust set-membership normalized subband adaptive filtering algorithms and their application to acoustic echo cancellation

Z Zheng, Z Liu, H Zhao, Y Yu… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
This paper presents a family of robust set-membership normalized subband adaptive
filtering (RSM-NSAF) algorithms for acoustic echo cancellation (AEC). By using a new robust …

Proportionate RLS with l1 norm regularization: Performance analysis and fast implementation

Z Qin, J Tao, Y Xia, L Yang - Digital Signal Processing, 2022 - Elsevier
Sparse recursive least squares (RLS) adaptive filter algorithms achieve faster convergence
and better performance than the standard RLS algorithm under sparse systems. Existing …

Robust proportionate normalized least mean M-estimate algorithm for block-sparse system identification

S Lv, H Zhao, L Zhou - … Transactions on Circuits and Systems II …, 2021 - ieeexplore.ieee.org
In practical applications, the impulse responses (IRs) of some network echo paths are
blocksparse (BS), while the traditional proportionate and zero attraction algorithms do not …

Variable Step-Size -Norm Constraint NLMS Algorithms Based on Novel Mean Square Deviation Analyses

M Lee, T Park, PG Park - IEEE Transactions on Signal …, 2022 - ieeexplore.ieee.org
This paper proposes variable step-size-norm constraint normalized least mean square (-
NLMS) algorithms for sparse channel identification. The mean square deviation of the-NLMS …

Improving the Performance of the PNLMS Algorithm Using Norm Regularization

RL Das, M Chakraborty - IEEE/ACM Transactions on Audio …, 2016 - ieeexplore.ieee.org
The proportionate normalized least mean square (PNLMS) algorithm and its variants are by
far the most popular adaptive filters that are used to identify sparse systems. The …

A proportionate recursive least squares algorithm and its performance analysis

Z Qin, J Tao, Y Xia - IEEE Transactions on Circuits and Systems …, 2020 - ieeexplore.ieee.org
The proportionate updating (PU) mechanism has been widely adopted in least mean
squares (LMS) adaptive filtering algorithms to exploit the system sparsity. In this brief, we …