Null-Steering Beamformer-Based Feedback Cancellation for Multi-Microphone Hearing Aids With Incoming Signal Preservation

2019 ◽  
Vol 27 (4) ◽  
pp. 679-691 ◽  
Author(s):  
Henning Schepker ◽  
Sven Erik Nordholm ◽  
Linh Thi Thuc Tran ◽  
Simon Doclo
Keyword(s):  
Hearing Aids ◽  
Feedback Cancellation ◽  
Incoming Signal ◽  
Null Steering

Factors Ensuring Consistent Audibility in Pediatric Hearing Aid Fitting

2002 ◽  
Vol 13 (09) ◽  
pp. 503-520
Author(s):  
Francis Kuk ◽  
Andre Marcoux
Keyword(s):  
Hearing Loss ◽  
Hearing Aids ◽  
Hearing Aid ◽  
Precise Determination ◽  
Feedback Cancellation ◽  
Directional Microphones ◽  
Multichannel Processing ◽  
Important Objective ◽  
Fitting Hearing Aids

Ensuring consistent audibility is an important objective when fitting hearing aids to children. This article reviews the factors that could affect the audibility of the speech signals to children. These factors range from a precise determination of the child's hearing loss to an accurate specification of gain in the chosen hearing aids. In addition, hearing aid technology and features such as multichannel processing, directional microphones, and feedback cancellation that could affect the achievement of consistent audibility are reviewed.

A new evolving-update-based feedback cancellation scheme for hearing aids

2017 ◽  
Vol 12 (4) ◽  
pp. 731-738
Author(s):  
Vasundhara ◽  
Ganapati Panda ◽  
N. B. Puhan
Keyword(s):  
Hearing Aids ◽  
Feedback Cancellation
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