A new structure with spectrum-tuning of residual noise for active noise control

Author

Bao, Hua ; Panahi, Issa M S

Author_Institution

Dept. of Electr. Eng., Univ. of Texas at Dallas, Dallas, TX, USA

fYear

2011

fDate

22-27 May 2011

Firstpage

413

Lastpage

416

Abstract

Typical active noise control (ANC) system aims primarily at reducing the acoustic noise over the entire frequency band. Non-uniformity of human hearing response in frequency domain and diversity of individual preference for spectral content require tuning of the residual noise spectrum in ANC system. In this paper, we propose a new ANC structure featuring spectrum-tuning of the residual noise. Simulation results show good tuning performance and little influence on system adaptation for the proposed system.

Keywords

acoustic noise; active noise control; adaptive filters; frequency-domain analysis; signal denoising; spectral analysis; ANC structure featuring spectrum-tuning; acoustic noise reduction; active noise control; adaptive filter; frequency domain; human hearing response nonuniformity; residual noise spectrum-tuning; spectral content; Adaptation models; Adaptive filters; Convergence; Noise; Shape; Simulation; Tuning; Active noise control; adaptive filter; spectrum-tuning;

fLanguage

English

Publisher

ieee

Conference_Titel

Acoustics, Speech and Signal Processing (ICASSP), 2011 IEEE International Conference on

Conference_Location

Prague

ISSN

1520-6149

Print_ISBN

978-1-4577-0538-0

Electronic_ISBN

1520-6149

Type

conf

DOI

10.1109/ICASSP.2011.5946428

Filename

5946428