A Narrowband Active Noise Control System With Frequency Corrector

The performance of narrowband active noise control (ANC) systems degenerates significantly under the frequency mismatch between the synthesized reference signal and the primary noise. This paper proposes a new narrowband ANC system that incorporates a frequency corrector for the internal reference signal generator to mitigate the ill-effects caused by the frequency mismatch. The proposed frequency estimator uses the iterative frequency estimation algorithm based on the minimum variance distortionless response spectrum that has advantages of accuracy and fast convergence. The performance of the new narrowband ANC system is analyzed under the conditions of frequency mismatch and the secondary-path phase estimation error. The frequency and amplitude of the primary noise are modeled as time-varying variables in the theoretical analysis. Computer simulations are conducted to demonstrate the performance of the new ANC system and to verify the analysis results.

[1]  B. Widrow,et al.  Adaptive noise cancelling: Principles and applications , 1975 .

[2]  Dennis R. Morgan,et al.  An analysis of multiple correlation cancellation loops with a filter in the auxiliary path , 1980, ICASSP.

[3]  J. Burgess.  Active adaptive sound control in a duct: A computer simulation , 1981 .

[4]  K. Eghtesadi,et al.  The cancellation of repetitive noise and vibration by active nethods , 1987 .

[5]  Stephen J. Elliott,et al.  A multiple error LMS algorithm and its application to the active control of sound and vibration , 1987, IEEE Trans. Acoust. Speech Signal Process..

[6]  Philip A. Nelson,et al.  Active Control of Sound , 1992 .

[7]  Sen M. Kuo,et al.  Active Noise Control Systems: Algorithms and DSP Implementations , 1996 .

[8]  Steve Rogers,et al.  Adaptive Filter Theory , 1996 .

[9]  Behrouz Farhang-Boroujeny.  An IIR adaptive line enhancer with controlled bandwidth , 1997, IEEE Trans. Signal Process..

[10]  Sen M. Kuo,et al.  Active noise control: a tutorial review , 1999, Proc. IEEE.

[11]  Alan V. Oppenheim,et al.  Discrete-time signal processing (2nd ed.) , 1999 .

[12]  S. Jee,et al.  The Comparison of the BEM and FEM Techniques for the Interior Noise Analysis of the Passenger Car , 2000 .

[13]  Jalan Ganesha,et al.  EVALUATION OF TRAFFIC NOISE IN ARTERIAL ROAD WITH DIFFERENT ROAD ROUGHNESS , 2003 .

[14]  Fabrice Labeau,et al.  Discrete Time Signal Processing , 2004 .

[15]  Yegui Xiao,et al.  A robust narrowband active noise control system for accommodating frequency mismatch , 2004, 2004 12th European Signal Processing Conference.

[16]  Hideaki Sakai,et al.  An exact analysis of the LMS algorithm with tonal reference signals in the presence of frequency mismatch , 2004, 2004 12th European Signal Processing Conference.

[17]  Rabab Kreidieh Ward,et al.  Statistical properties of the LMS fourier analyzer in the presence of frequency mismatch , 2004, IEEE Transactions on Circuits and Systems I: Regular Papers.

[18]  Rabab Kreidieh Ward,et al.  A new LMS-based Fourier analyzer in the presence of frequency mismatch and applications , 2005, IEEE Transactions on Circuits and Systems I: Regular Papers.

[19]  Hideaki Sakai,et al.  Convergence analysis of a complex LMS algorithm with tonal reference signals , 2005, IEEE Transactions on Speech and Audio Processing.

[20]  Akira Ikuta,et al.  A New Robust Narrowband Active Noise Control System in the Presence of Frequency Mismatch , 2006, IEEE Transactions on Audio, Speech, and Language Processing.

[21]  Hideaki Sakai,et al.  A Filtered-X LMS Algorithm for Sinusoidal Reference Signals—Effects of Frequency Mismatch , 2007, IEEE Signal Processing Letters.

[22]  R. P. G. Heath,et al.  Zeroshift. A seamless Automated Manual Transmission (AMT) with no torque interrupt , 2007 .

[23]  Sen M. Kuo,et al.  Analysis and Correction of Frequency Error in Electronic Mufflers using Narrowband Active Noise Control , 2007, 2007 IEEE International Conference on Control Applications.

[24]  Rabab Kreidieh Ward,et al.  Fast RLS Fourier analyzers capable of accommodating frequency mismatch , 2007, Signal Process..

[25]  Sen M. Kuo,et al.  Analysis of Frequency Mismatch in Narrowband Active Noise Control , 2010, IEEE Transactions on Audio, Speech, and Language Processing.

[26]  T. Chang,et al.  Iterative Frequency Estimation Based on MVDR Spectrum , 2010, IEEE Transactions on Power Delivery.