Method and system for active noise cancellation

Details Method and system for active noise cancellation Method and system for active noise cancellation

G - Physics

10

K

G10K 11/16 (2006.01) H03H 21/00 (2006.01) H04B 15/00 (2006.01)

Patent

CA 2481629

A method and system for active noise cancellation is provided. The system employs subband processing, and preferably implements over-sampled filterbank. The system is applicable to adaptive noise cancellation, adaptive echo cancellation for portable listening devices, such as headsets and other similar listening devices.

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