| Presentation | 2010-09-03 A study on convergence rate improvement of equation-error IIR ADF based on independence between desired signal and disturbance Tatsuya Higuchi, Naoto Sasaoka, Eiji Kuno, James Okello, Yoshio Itoh, Masaki Kobayashi, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We have proposed an EQ-E (EQuation-Error adaptive algorithm) based on independence between a desired signal and disturbance for an infinite impulse response (IIR) adaptive digital filter (ADF). The EQ-E algorithm converges without bias by using the cross correlation between the desired signal and the disturbance. However, the EQ-E algorithm decreases the convergence rate due to a frame processing. Therefore, in this paper the correlation which is estimated at a pre-frame is also used as the correlation at a current frame, thus the update of tap coefficients can be carried out every sample and the convergence rate is increased. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | IIR adaptive digital filter / equation error algorithm / bias free / correlation function |
| Paper # | SIS2010-32 |
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| Conference Information | |
| Committee | SIS |
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| Conference Date | 2010/8/26(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| 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 convergence rate improvement of equation-error IIR ADF based on independence between desired signal and disturbance |
| 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 | Tatsuya Higuchi |
| 1st Author's Affiliation | Graduate school of Engineering, Tottori University() |
| 2nd Author's Name | Naoto Sasaoka |
| 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 Corporation |
| 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 | Graduate school of Engineering, Chubu University |
| Date | 2010-09-03 |
| Paper # | SIS2010-32 |
| Volume (vol) | vol.110 |
| Number (no) | 189 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |