Cette thèse porte sur l’identification de systèmes non linéaires représentables en séries de Volterra, et son application à des systèmes sonores. Les séries de Volterra, qui permettent de représenter une large classe de systèmes non linéaires, correspondent à un développement en série organisé par ordre d'homogénéité par rapport à l’entrée: chaque terme homogène est caractérisé par un noyau convolutif dont l’ensemble fournit une "signature complète" du système représenté. Les travaux présentés reposent sur le développement d’une étape préalable de séparation des termes de la série pour améliorer l’identification des noyaux de Volterra. Par rapport aux méthodes déjà existantes de séparation en ordres homogènes, basées sur des relations d’amp...
The Volterra series model is a direct generalisation of the linear convolution integral and is capab...
This paper describes a modeling approach for nonlinear dynamic systems based on a modified Volterra ...
A method is presented to measure and identify a linear system in the presence of nonlinear distorti...
This thesis addresses the identification of nonlinear systems that can be represented with Volterra ...
This thesis addresses the identification of nonlinear systems that can be represented with Volterra ...
Traditional measurement of multimedia systems, e.g. linear impulse response and transfer function, a...
Traditional measurement of multimedia systems, e.g. linear impulse response and transfer function, a...
Numerous audio systems are nonlinear. It is thus of great importance to study them and understand ho...
The emulation of nonlinearities of audio devices can be achieved by means of a nonlinear convolutio...
The emulation of nonlinearities of audio devices can be achieved by means of a nonlinear convolutio...
Volterra and Wiener series are two classes of polynomial representations of nonlinear systems. They ...
The emulation of nonlinearities of audio devices can be achieved by means of a nonlinear convolution...
A computational method is reviewed, in which the solution of systems of nonlinear differential equat...
Abstract: Nonlinear adaptive filtering techniques are widely used for the nonlinearities identificat...
The emulation of nonlinearities of audio devices can be achieved by means of a nonlinear convolution...
The Volterra series model is a direct generalisation of the linear convolution integral and is capab...
This paper describes a modeling approach for nonlinear dynamic systems based on a modified Volterra ...
A method is presented to measure and identify a linear system in the presence of nonlinear distorti...
This thesis addresses the identification of nonlinear systems that can be represented with Volterra ...
This thesis addresses the identification of nonlinear systems that can be represented with Volterra ...
Traditional measurement of multimedia systems, e.g. linear impulse response and transfer function, a...
Traditional measurement of multimedia systems, e.g. linear impulse response and transfer function, a...
Numerous audio systems are nonlinear. It is thus of great importance to study them and understand ho...
The emulation of nonlinearities of audio devices can be achieved by means of a nonlinear convolutio...
The emulation of nonlinearities of audio devices can be achieved by means of a nonlinear convolutio...
Volterra and Wiener series are two classes of polynomial representations of nonlinear systems. They ...
The emulation of nonlinearities of audio devices can be achieved by means of a nonlinear convolution...
A computational method is reviewed, in which the solution of systems of nonlinear differential equat...
Abstract: Nonlinear adaptive filtering techniques are widely used for the nonlinearities identificat...
The emulation of nonlinearities of audio devices can be achieved by means of a nonlinear convolution...
The Volterra series model is a direct generalisation of the linear convolution integral and is capab...
This paper describes a modeling approach for nonlinear dynamic systems based on a modified Volterra ...
A method is presented to measure and identify a linear system in the presence of nonlinear distorti...