New Insights into Optimal Acoustic Feedback Cancellation

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New Insights into Optimal Acoustic Feedback Cancellation

In this letter, we present new insights into the bias problem for acoustic feedback cancellation when a probe signal approach is used. The optimum solution of the feedback canceler is not the feedback path but the product of the feedback path and the sensitivity function and hence, the solution is b...

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Bibliographic Details
Main Authors:	Nakagawa, C. Renato C., Nordholm, Sven, Yan, Wei-Yong
Format:	Journal Article
Published:	IEEE Signal Processing Society 2013
Subjects:	hearing aids feedback cancellation probe injection bias problem Acoustic feedback
Online Access:	http://hdl.handle.net/20.500.11937/18543

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