Active noise control of a volterra system with a linear acoustic feedback path
- Authors
- Lee, J.J.; Nam, Sang Won
- Issue Date
- Oct-2008
- Publisher
- IEEE
- Keywords
- Acoustic feedback path; Adaptive volterra filter; Nonlinear active noise control (ANC)
- Citation
- 2008 International Conference on Control, Automation and Systems, ICCAS 2008, pp.2494 - 2497
- Indexed
- SCOPUS
- Journal Title
- 2008 International Conference on Control, Automation and Systems, ICCAS 2008
- Start Page
- 2494
- End Page
- 2497
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/171810
- DOI
- 10.1109/ICCAS.2008.4694274
- ISSN
- 0000-0000
- Abstract
- In this paper, active noise control (ANC) of a Volterra system with a nonlinear secondary path is proposed in the presence of a linear acoustic feedback, whereby the conventional ANC of a linear system with online acoustic feedback-path modeling is further extended to ANC of a Volterra system with a linear acoustic feedback path. In particular, the proposed ANC system consists of two adaptive Volterra filters (for nonlinear noise control and nonlinear adaptive noise cancellation) and one feedback-path modeling filter. Simulation results show that the proposed approach yields more effective reduction of disturbances arising from the acoustic feedback, in addition to high nonlinear ANC performance.
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