Abstract
Generally, global active noise control is to minimize the sum of the energy of the residual sound field. But on some occasions, we are more concerned that the energy of the residual noise at every direction does not exceed a certain value. In this paper, an algorithm for global active noise control is introduced to achieve a global active acoustic radiation noise control by minimizing the maximum residual sound energy of the far field after active acoustic radiation control. The proposed algorithm adjusts the weights of the secondary sound sources based on the min-max optimization. Simulation results show that the proposed algorithm can reduce the maximum of the far-field residual sound pressure level 2.2 dB more than the maximum of the residual sound pressure level based on the traditional global acoustic radiation control algorithm.
Original language | English |
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Title of host publication | 2019 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2019 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 1815-1818 |
Number of pages | 4 |
ISBN (Electronic) | 9781728132488 |
DOIs | |
Publication status | Published - Nov 2019 |
Externally published | Yes |
Event | 2019 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2019 - Lanzhou, China Duration: Nov 18 2019 → Nov 21 2019 |
Publication series
Name | 2019 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2019 |
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Conference
Conference | 2019 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2019 |
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Country/Territory | China |
City | Lanzhou |
Period | 11/18/19 → 11/21/19 |
Bibliographical note
Publisher Copyright:© 2019 IEEE.
ASJC Scopus Subject Areas
- Information Systems