Browsing by Author "14e99022-faaa-43fd-9ee1-4b30974c2fe0"

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Acoustic feedback cancellation in hearing aids using dual adaptive filtering and gain-controlled probe signal

Akhtar, Muhammad T.; Albu, Felix; Nishihara, Akinori (ELSEVIER SCI LTD, 2019-07)

In this paper, we propose a probe signal-based adaptive filtering method for acoustic feedback cancellation (AFC) in hearing aids. The proposed method consists of two adaptive filters. The first adaptive filter is excited ...
MAXIMUM VERSORIA-CRITERION (MVC)-BASED ADAPTIVE FILTERING METHOD FOR MITIGATING ACOUSTIC FEEDBACK IN HEARING-AID DEVICES

Akhtar, Muhammad Tahir; Albu, Felix; Nishihara, Akinori (Elsevier Ltd, 2021-05-23)

In any digital hearing aid (HAid), the input microphone and the receiver loudspeaker are closely located. Furthermore, HAid cannot be tightly fitted for comfort reasons. Therefore, it is almost impossible to avoid the ...