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Online secondary path modelling in wave-domain active noise control

Zhang, Wen; Hofmann, Christian; Burger, Michael; Abhayapala, Thushara; Kellermann, Walter


The performance of an ANC system largely depends on the availability of an accurate secondary path model. This is however a major challenge in multichannel ANC where the computational complexity increases significantly with the number of secondary sources and error sensors. This paper proposes wave-domain adaptive processing algorithm for multichannel ANC with online secondary modelling to cancel a tonal noise over a region of space within a reverberant room. The design is based on exploiting a...[Show more]

CollectionsANU Research Publications
Date published: 2017
Type: Conference paper
Source: ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
DOI: 10.1109/ICASSP.2017.7952129


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