Nonlinear acoustic echo cancellation based on Volterra filters

A Guérin, G Faucon… - IEEE Transactions on …, 2003 - ieeexplore.ieee.org
This paper describes a nonlinear acoustic echo cancellation algorithm, mainly focused on
loudspeaker distortions. The proposed system is composed of two distinct modules …

A blind approach to Hammerstein model identification

EW Bai, M Fu - IEEE Transactions on Signal Processing, 2002 - ieeexplore.ieee.org
This paper discusses the Hammerstein model identification using a blind approach. By fast
sampling at the output, it is shown that identification of the linear part can be achieved based …

[图书][B] Combined parametric-nonparametric identification of block-oriented systems

G Mzyk - 2014 - Springer
Should we trust the prior knowledge of the system before processing observations? It is one
of fundamental questions in system identification. Correct parametric assumptions imposed …

Kernel-based identification of Wiener–Hammerstein system

G Mzyk, P Wachel - Automatica, 2017 - Elsevier
This paper addresses the problem of Wiener–Hammerstein (LNL) system identification. We
present two estimates, which recover the static nonlinear characteristic and the linear …

Adaptive Hammerstein filtering via recursive non-convex projection

Z Liu, C Li - IEEE Transactions on Signal Processing, 2022 - ieeexplore.ieee.org
Hammerstein model with a static nonlinearity followed by a linear filter is commonly used in
numerous applications. This paper focuses on adaptive filtering techniques for parameter …

Exponential excitations for effective identification of Wiener system

G Maik, G Mzyk, P Wachel - International Journal of Control, 2024 - Taylor & Francis
The paper considers the problem of nonparametric estimation of nonlinear characteristic in
the FIR Wiener system. Methods proposed so far have suffered from the so-called 'curse of …

Analysis of stochastic gradient identification of Wiener-Hammerstein systems for nonlinearities with Hermite polynomial expansions

NJ Bershad, P Celka… - IEEE Transactions on …, 2001 - ieeexplore.ieee.org
This paper investigates the statistical behavior of a sequential adaptive gradient search
algorithm for identifying an unknown Wiener-Hammerstein (1958) system (WHS) with …

Identification of Wiener-Hammerstein models using linear interpolation in the frequency domain (LIFRED)

AH Tan, K Godfrey - IEEE Transactions on Instrumentation and …, 2002 - ieeexplore.ieee.org
A new method to identify the linear subsystems of a Wiener-Hammerstein model through the
measurement of the second-order Volterra kernel is proposed. This technique makes use of …

Tensor analysis-based model structure determination and parameter estimation for block-oriented nonlinear systems

AY Kibangou, G Favier - IEEE Journal of Selected Topics in …, 2010 - ieeexplore.ieee.org
A block-oriented nonlinear system is composed of a concatenation of blocks representing
either memoryless nonlinearities or linear dynamic subsystems. Wiener, Hammerstein, and …

Receiver-side nonlinearities mitigation using an extended iterative decision-based technique

FH Gregorio, S Werner, J Cousseau, J Figueroa… - Signal Processing, 2011 - Elsevier
This work presents an iterative receiver cancellation technique for mitigating the inband
distortion introduced by a nonlinear wideband transmitter power amplifier (PA). The …