Robust Widely-Linear Affine Projection M-estimate Adaptive Algorithm: Performance Analysis and Application

S Lv, H Zhao, W Xu - IEEE Transactions on Signal Processing, 2023 - ieeexplore.ieee.org
The widely-linear affine projection algorithm (WL-APA) based on the orthogonal affine
projection principle and the WL model utilizes the past multiple input signal vectors for …

A comparative survey of fast affine projection algorithms

F Yang, J Yang - Digital Signal Processing, 2018 - Elsevier
The affine projection (AP) algorithm is one of the most celebrated adaptive filtering
algorithms, and it achieves a good tradeoff between the convergence rate and …

Variable step-size widely linear complex-valued affine projection algorithm and performance analysis

L Shi, H Zhao, Y Zakharov, B Chen… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this paper, a variable step-size widely linear complex-valued affine projection algorithm
(VSS-WLCAPA) is proposed for processing noncircular signals. The variable step-size …

Mean-square analysis of multi-sampled multiband-structured subband filtering algorithm

S Zhang, WX Zheng - … Transactions on Circuits and Systems I …, 2018 - ieeexplore.ieee.org
Although the multiband-structured subband adaptive filter (MSAF) and its convergence
analysis have been widely studied, the existing analyses are carried out only in the …

Robust distributed Lorentzian adaptive filter with diffusion strategy in impulsive noise environment

AM Wilson, T Panigrahi, A Dubey - Digital Signal Processing, 2020 - Elsevier
Many works of literature support the potential of distributed channel estimation resorting to
the traditional LMS algorithm and its variants. But these conventional LMS algorithms fail in …

Affine projection algorithm-based high-order error power for partial discharge denoising in power cables

L Lu, G Zhu, X Yang, K Zhou, Z Liu… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
The onsite partial discharge (PD) detection of cable insulation is of great importance for
power system maintenance. To preserve more basic features of denoised PD signal, in this …

Diffusion affine projection maximum correntropy criterion algorithm and its performance analysis

P Song, H Zhao, P Li, L Shi - Signal Processing, 2021 - Elsevier
The convergence performance of the conventional diffusion affine projection algorithm
(DAPA) will be affected in impulsive noise environment. To overcome this shortcoming, in …

Convergence analysis of the conventional filtered-x affine projection algorithm for active noise control

J Guo, F Yang, J Yang - Signal Processing, 2020 - Elsevier
The conventional filtered-x affine projection (CFxAP) algorithm has been proposed for active
noise control due to its potential good convergence and moderate computationally cost …

Sparsity-promoting affine projection algorithm with periodically-updated gain matrix and its performance analysis

J Ni, N Zhang, H Li - IEEE/ACM Transactions on Audio, Speech …, 2023 - ieeexplore.ieee.org
Sparse system identification is often encountered in applications such as network and
acoustic echo cancellation. This work applies the sparsity promoting method to the affine …

Steady-state and tracking analyses of the improved proportionate affine projection algorithm

Z Zheng, Z Liu, Y Dong - … on Circuits and Systems II: Express …, 2017 - ieeexplore.ieee.org
The performance analysis of the improved proportionate affine projection (IPAP) algorithm is
performed in this brief. Based on the energy-conservation arguments, the steady-state …