Analysis of online secondary-path modeling with auxiliary noise scaled by residual noise signal

Authors:
Jian Liu;Yegui Xiao;Jinwei Sun;Li Xu
Affiliations:
Department of Automatic Testing and Control, Harbin Institute of Technology, Harbin, China;Department of Management and Information Systems, Prefectural University of Hiroshima, Hiroshima, Japan;Department of Automatic Testing and Control, Harbin Institute of Technology, Harbin, China;Department of Electronic Information Systems, Akita Prefectural University, Akita, Japan
Venue:
IEEE Transactions on Audio, Speech, and Language Processing
Year:
2010

Citing 10
Cited 0

Adaptive signal processing

Adaptive signal processing
Adaptive filter theory (3rd ed.)

Adaptive filter theory (3rd ed.)
Active Noise Control Systems: Algorithms and DSP Implementations

Active Noise Control Systems: Algorithms and DSP Implementations
Properties of FXLMS-based narrowband active noise control with online secondary-path modeling

IEEE Transactions on Signal Processing
Adaptive algorithm based on least mean p-power error criterion forFourier analysis in additive noise

IEEE Transactions on Signal Processing
Stochastic Analysis of the FXLMS-Based Narrowband Active Noise Control System

IEEE Transactions on Audio, Speech, and Language Processing
Analysis of the filtered-X LMS algorithm and a related new algorithm for active control of multitonal noise

IEEE Transactions on Audio, Speech, and Language Processing
Optimal Variable Step-Size NLMS Algorithms With Auxiliary Noise Power Scheduling for Feedforward Active Noise Control

IEEE Transactions on Audio, Speech, and Language Processing
A new variable step size LMS algorithm-based method for improved online secondary path modeling in active noise control systems

IEEE Transactions on Audio, Speech, and Language Processing
A New Robust Narrowband Active Noise Control System in the Presence of Frequency Mismatch

IEEE Transactions on Audio, Speech, and Language Processing

Quantified Score

Hi-index	0.00

Visualization

Abstract

Online secondary-path modeling of active noise control (ANC) systems may be effectively implemented by injecting an auxiliary white noise whose magnitude is scaled by a function of residual noise signal. In this paper, a filtered-X LMS (FXLMS) based narrowband ANC system is analyzed, whose online secondary-path modeling is based on the use of an auxiliary white noise scaled by one-sample-delayed residual noise signal. Difference equations governing the dynamics of the entire system and closed-form expressions for steady-state mean-square errors (MSE) as well as the residual noise power are derived and discussed in detail. Extensive simulations are conducted to confirm the validity of the analytical findings.