This dissertation introduces a set of scientific works aiming at widening the scope and the performances of Active Noise Control. Physical constraints, such as the causality constraint of real-time algorithms or the shortening of wavelength as frequency increases, are discussed, and optimization tools are suggested for the design of better-performing practical set-ups. This dissertation successively considers the widening of the actively controled area, the control of more complex sounds, the formulation of better-posed problems and the control of acoustic variables that cannot be directly measured. Beyond the introduction of research work carried at the CNRS-Laboratoire de Mécanique et d?Acoustique, this dissertation aims at showing that A...
Includes bibliographical references (pages [91]-92)This thesis describes an active noise control sys...
A general strategy is developed for the attenuation of sound in three-dimensional acoustic fields. T...
Includes bibliographical references (pages [99]-102)This research presents new techniques for active...
This dissertation introduces a set of scientific works aiming at widening the scope and the performa...
Abstract. A problem of eliminating the unwanted time-harmonic noise on a predetermined region of int...
The work described in this thesis is concerned with the nonlinear optimisation problems encountered ...
Cette thèse porte sur le contrôle acoustique actif (ANC) dans une cavité. L’objectif est d’atténuer ...
Active noise control is the art of reducing a primary unwanted sound field by interference with an a...
This thesis deals with active noise control (ANC) in a cavity. The aim is to mitigate the effect of ...
Classical methods used for noise reduction in cars are based on adjusting the mechanical properties:...
We analyze the problem of suppressing the unwanted component of a time-harmonic acoustic field (nois...
This thesis is concerned with the development and application of feedback control techniques for act...
Signal Processing for Active Control sets out the signal processing and automatic control techniques...
Active noise control is evaluated for a variety of primary source waveforms in a one-dimensional fre...
Over the past twenty years active control of noise has developed into a mature research field and in...
Includes bibliographical references (pages [91]-92)This thesis describes an active noise control sys...
A general strategy is developed for the attenuation of sound in three-dimensional acoustic fields. T...
Includes bibliographical references (pages [99]-102)This research presents new techniques for active...
This dissertation introduces a set of scientific works aiming at widening the scope and the performa...
Abstract. A problem of eliminating the unwanted time-harmonic noise on a predetermined region of int...
The work described in this thesis is concerned with the nonlinear optimisation problems encountered ...
Cette thèse porte sur le contrôle acoustique actif (ANC) dans une cavité. L’objectif est d’atténuer ...
Active noise control is the art of reducing a primary unwanted sound field by interference with an a...
This thesis deals with active noise control (ANC) in a cavity. The aim is to mitigate the effect of ...
Classical methods used for noise reduction in cars are based on adjusting the mechanical properties:...
We analyze the problem of suppressing the unwanted component of a time-harmonic acoustic field (nois...
This thesis is concerned with the development and application of feedback control techniques for act...
Signal Processing for Active Control sets out the signal processing and automatic control techniques...
Active noise control is evaluated for a variety of primary source waveforms in a one-dimensional fre...
Over the past twenty years active control of noise has developed into a mature research field and in...
Includes bibliographical references (pages [91]-92)This thesis describes an active noise control sys...
A general strategy is developed for the attenuation of sound in three-dimensional acoustic fields. T...
Includes bibliographical references (pages [99]-102)This research presents new techniques for active...