Presentation | 2008-06-26 Adaptive Feedback Canceller System for Sinusoidal Signals and Its Analysis Hideaki SAKAI, Hayato FUKUZONO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, adaptive feedback canceller is analyzed for a sum of complex sinusoidal signals and white nose, and a system using two LMS type adaptive filters are proposed. The one is a filter provided for identifying the impulse response of the feedback path. The other is an filter acting as a notch filter for sinusoids. First, the stationary points of two adaptive filters are respectively shown to be the desired ones on this proposed system. And then, it is also shown that the stability of two adaptive filters near this points is guaranteed. Finally, simulation results show the validity of the theoretical finding. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Hearing Aids / Feedback Path / Adaptive Filter |
Paper # | CAS2008-1,VLD2008-14,SIP2008-35 |
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Conference Information | |
Committee | CAS |
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Conference Date | 2008/6/19(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Circuits and Systems (CAS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Adaptive Feedback Canceller System for Sinusoidal Signals and Its Analysis |
Sub Title (in English) | |
Keyword(1) | Hearing Aids |
Keyword(2) | Feedback Path |
Keyword(3) | Adaptive Filter |
1st Author's Name | Hideaki SAKAI |
1st Author's Affiliation | Graduate School of Informatics, Kyoto University() |
2nd Author's Name | Hayato FUKUZONO |
2nd Author's Affiliation | Graduate School of Informatics, Kyoto University |
Date | 2008-06-26 |
Paper # | CAS2008-1,VLD2008-14,SIP2008-35 |
Volume (vol) | vol.108 |
Number (no) | 104 |
Page | pp.pp.- |
#Pages | 6 |
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