Presentation | 2008-06-12 A Study on Noise Robust Equation Error Algorithm Based on Estimation of Correlation Function with Variable Delay Naoto Sasaoka, Ryuichi Kanagawa, Eiji Kuno, James Okello, Yoshio Itoh, Masaki Kobayashi, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we propose an Equation error adaptive algorithm (EQ-E) for an infinite impulse response (IIR) adaptive digital filter (ADF). In the presence of a disturbance signal, the coefficients of the equation error based an ADF converge to solutions with bias. In order to solve the problem, the proposed algorithm assumes that a disturbance signal is independent from an input signal in a practical situation. By estimating the correlation functions, the effect of the disturbance signal onto the convergence of the algorithm is reduced. Simulation results that have been provided confirm the improvement in performance of the EQ-E IIR ADF when the disturbance is either white or color signal. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | IIR adaptive digital filter / equation error algorithm / bias free / correlation function |
Paper # | SIS2008-6 |
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Committee | SIS |
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Conference Date | 2008/6/5(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Registration To | Smart Info-Media Systems (SIS) |
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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 Noise Robust Equation Error Algorithm Based on Estimation of Correlation Function with Variable Delay |
Sub Title (in English) | |
Keyword(1) | IIR adaptive digital filter |
Keyword(2) | equation error algorithm |
Keyword(3) | bias free |
Keyword(4) | correlation function |
1st Author's Name | Naoto Sasaoka |
1st Author's Affiliation | Graduate school of Engineering, Tottori University() |
2nd Author's Name | Ryuichi Kanagawa |
2nd Author's Affiliation | Graduate school of Engineering, Tottori University |
3rd Author's Name | Eiji Kuno |
3rd Author's Affiliation | Department of Information System Engineering, Polytechnic University |
4th Author's Name | James Okello |
4th Author's Affiliation | System IP Core Research Laboratories, NEC Corporatior |
5th Author's Name | Yoshio Itoh |
5th Author's Affiliation | Graduate school of Engineering, Tottori University |
6th Author's Name | Masaki Kobayashi |
6th Author's Affiliation | College of Engineering, Chubu University |
Date | 2008-06-12 |
Paper # | SIS2008-6 |
Volume (vol) | vol.108 |
Number (no) | 85 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |