Presentation | 2000/10/17 A Study on Convergence Speed of an Allpass Adaptive Notch Filter James Okello, Masaki Nakao, Yoshio Itoh, Yutaka Fukui, Masaki Kobayashi, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In an adaptive notch filter, Which eliminates unknown sinusoids from a wide band signall, it's possible to use second order allpass filter during the implementation. Such kind of realization has an advantage of using a simple adaptive algorithm and orthogonal properties. However, when the notch bandwidth is very narrow, the convergence speed considerably decreases. In this paper we propose a simple method which minimizes the effects of this problem. The effectiveness of the method is also verified using simulation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Digital signal processing / Adaptive notch filter / convergence speed. |
Paper # | DSP2000-132, ICD2000-125, IE2000-77 |
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Committee | IE |
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Conference Date | 2000/10/17(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 | Image Engineering (IE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study on Convergence Speed of an Allpass Adaptive Notch Filter |
Sub Title (in English) | |
Keyword(1) | Digital signal processing |
Keyword(2) | Adaptive notch filter |
Keyword(3) | convergence speed. |
1st Author's Name | James Okello |
1st Author's Affiliation | Faculty of Engineering, Tottori University() |
2nd Author's Name | Masaki Nakao |
2nd Author's Affiliation | Faculty of Engineering, Tottori University |
3rd Author's Name | Yoshio Itoh |
3rd Author's Affiliation | Faculty of Engineering, Tottori University |
4th Author's Name | Yutaka Fukui |
4th Author's Affiliation | Faculty of Engineering, Tottori University |
5th Author's Name | Masaki Kobayashi |
5th Author's Affiliation | Faculty of Engineering, Chybu University |
Date | 2000/10/17 |
Paper # | DSP2000-132, ICD2000-125, IE2000-77 |
Volume (vol) | vol.100 |
Number (no) | 389 |
Page | pp.pp.- |
#Pages | 6 |
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