Abstract
The traditional mean squared error(MSE) criterion is often adopted in the multi-channel active noise control system. However, a non-uniform residual sound field residual is generated. In this paper, the criteria based on the minimax and variance are presented to achieve the uniform residual sound field. Those criteria are implemented by an off-line Nelder-Mead algorithm. The solution of MSE criterion is set as the initial value of the algorithm. Noise reduction experiments under three criteria are conducted in the semi-anechoic chamber. Compared with a multi-channel active noise control system employing the MSE and minimax error criteria, the results show the system with variance-based criterion can achieve a more uniform residual sound field at discrete microphone points.
Original language | English |
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Title of host publication | Proceedings of 2020 International Congress on Noise Control Engineering, INTER-NOISE 2020 |
Editors | Jin Yong Jeon |
Publisher | Korean Society of Noise and Vibration Engineering |
ISBN (Electronic) | 9788994021362 |
Publication status | Published - Aug 23 2020 |
Externally published | Yes |
Event | 49th International Congress and Exposition on Noise Control Engineering, INTER-NOISE 2020 - Seoul, Korea, Republic of Duration: Aug 23 2020 → Aug 26 2020 |
Publication series
Name | Proceedings of 2020 International Congress on Noise Control Engineering, INTER-NOISE 2020 |
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Conference
Conference | 49th International Congress and Exposition on Noise Control Engineering, INTER-NOISE 2020 |
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Country/Territory | Korea, Republic of |
City | Seoul |
Period | 8/23/20 → 8/26/20 |
Bibliographical note
Publisher Copyright:© Proceedings of 2020 International Congress on Noise Control Engineering, INTER-NOISE 2020. All rights reserved.
ASJC Scopus Subject Areas
- Acoustics and Ultrasonics