Title :
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
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;
Conference_Titel :
Acoustics, Speech and Signal Processing (ICASSP), 2011 IEEE International Conference on
Conference_Location :
Prague
Print_ISBN :
978-1-4577-0538-0
Electronic_ISBN :
1520-6149
DOI :
10.1109/ICASSP.2011.5946428
