| Paper Abstract and Keywords |
| Presentation |
2008-06-12 13:10
A Study on Equation Error Algorithm Based on Estimating Correlation Function with Variable Delay for Noise Robust
Naoto Sasaoka, Ryuichi Kanagawa (Tottori Univ.), Eiji Kuno (Polytechnic Univ.), James Okello (NEC), Yoshio Itoh (Tottori Univ.), Masaki Kobayashi (Chubu Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (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) |
| (in English) |
IIR adaptive digital filter / equation error algorithm / bias free / correlation function / / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 108, no. 85, SIS2008-6, pp. 29-34, June 2008. |
| Paper # |
SIS2008-6 |
| Date of Issue |
2008-06-05 (SIS) |
| Conference Information |
| Committee |
SIS |
| Conference Date |
2008-06-12 - 2008-06-13 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
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| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
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| Paper Information |
| Registration To |
SIS |
| Conference Code |
2008-06-SIS |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
A Study on Equation Error Algorithm Based on Estimating Correlation Function with Variable Delay for Noise Robust |
| Sub Title (in English) |
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| Keyword(1) |
IIR adaptive digital filter |
| Keyword(2) |
equation error algorithm |
| Keyword(3) |
bias free |
| Keyword(4) |
correlation function |
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| Keyword(6) |
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| 1st Author's Name |
Naoto Sasaoka |
| 1st Author's Affiliation |
Tottori University (Tottori Univ.) |
| 2nd Author's Name |
Ryuichi Kanagawa |
| 2nd Author's Affiliation |
Tottori University (Tottori Univ.) |
| 3rd Author's Name |
Eiji Kuno |
| 3rd Author's Affiliation |
Polytechnic University (Polytechnic Univ.) |
| 4th Author's Name |
James Okello |
| 4th Author's Affiliation |
NEC (NEC) |
| 5th Author's Name |
Yoshio Itoh |
| 5th Author's Affiliation |
Tottori University (Tottori Univ.) |
| 6th Author's Name |
Masaki Kobayashi |
| 6th Author's Affiliation |
Chubu University (Chubu Univ.) |
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| Speaker |
1 |
| Date Time |
2008-06-12 13:10:00 |
| Presentation Time |
20 |
| Registration for |
SIS |
| Paper # |
IEICE-SIS2008-6 |
| Volume (vol) |
IEICE-108 |
| Number (no) |
no.85 |
| Page |
pp.29-34 |
| #Pages |
IEICE-6 |
| Date of Issue |
IEICE-SIS-2008-06-05 |
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