Hat-type hearing aid system with flexible sound directivity pattern
Acoustical Science and Technology, pp. 22-29, 2018.
For speech communication, it is useful to emphasise the sound coming from a target direction. A large-scale microphone array enables a flexible design of the directivity pattern. However, it is difficult to implement a large- sale microphone array onto an ear-type hearing aid system. In this paper, we propose a hat-type hearing aid system...More
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