Presentation | 1993/8/19 On the use of adaptive notch filters to suppress howling in hearing aids Harry Joson, Futoshi Asano, YOITI SUZUKI, Toshio Sone, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper,we considered the use of adaptive notch filters to suppress howling in hearing aids.Simulation results showed that creating a notch for each howling frequency can suppress howling. However,the phase response of the notch filter inserted modifies the phase response of the open-loop characteristics causing extra 0-phase points near the original howling frequency.It was then shown that proper choice of the notch filter parameters-could help alleviate this problem. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Adaptive notch filtering / Howling suppression / Digital heaving aids |
Paper # | EA93-31 |
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Conference Information | |
Committee | EA |
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Conference Date | 1993/8/19(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Engineering Acoustics (EA) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | On the use of adaptive notch filters to suppress howling in hearing aids |
Sub Title (in English) | |
Keyword(1) | Adaptive notch filtering |
Keyword(2) | Howling suppression |
Keyword(3) | Digital heaving aids |
1st Author's Name | Harry Joson |
1st Author's Affiliation | RESEARCH INSTITUTE OF ELECTRICAL COMMUNICATION,TOHOKU UNIVERSITY() |
2nd Author's Name | Futoshi Asano |
2nd Author's Affiliation | RESEARCH INSTITUTE OF ELECTRICAL COMMUNICATION,TOHOKU UNIVERSITY |
3rd Author's Name | YOITI SUZUKI |
3rd Author's Affiliation | RESEARCH INSTITUTE OF ELECTRICAL COMMUNICATION,TOHOKU UNIVERSITY |
4th Author's Name | Toshio Sone |
4th Author's Affiliation | RESEARCH INSTITUTE OF ELECTRICAL COMMUNICATION,TOHOKU UNIVERSITY |
Date | 1993/8/19 |
Paper # | EA93-31 |
Volume (vol) | vol.93 |
Number (no) | 185 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |