Presentation | 1997/6/27 Simplification of Stochastic Fastest Convergence NLMS Algorithm Masahiro FUKUMOTO, Hajime KUBOTA, Shigeo TSUJII, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The normalized LMS (NLMS) algorithm behaves unstably when all elements of an input state vector is very small. This property is caused by the division in the procedure of the NLMS algorithm. One of the countermeasures against this problem has been taken that coefficients of an adaptive filter are not updated when a norm of an input state vector is smaller than a threshold. The least upper bound of the estimation error with interrupt coefficients update and the stochastic fastest convergence step gain have been shown. In this paper, we show the simplifycation of the above method. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | NLMS algorithm / interruption of coefficients update / guarantee value / stochastic fastest convergence / step gain / S/N |
Paper # | CAS97-19 |
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Committee | DSP |
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Conference Date | 1997/6/27(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Digital Signal Processing (DSP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Simplification of Stochastic Fastest Convergence NLMS Algorithm |
Sub Title (in English) | |
Keyword(1) | NLMS algorithm |
Keyword(2) | interruption of coefficients update |
Keyword(3) | guarantee value |
Keyword(4) | stochastic fastest convergence |
Keyword(5) | step gain |
Keyword(6) | S/N |
1st Author's Name | Masahiro FUKUMOTO |
1st Author's Affiliation | Department of Information Systems Engineering, Kochi University of Technology() |
2nd Author's Name | Hajime KUBOTA |
2nd Author's Affiliation | Department of Electrical Engineering, Chiba Institute of Technology |
3rd Author's Name | Shigeo TSUJII |
3rd Author's Affiliation | Department of Information and System Engineering, Faculty of Science and Engneering, Chuo University |
Date | 1997/6/27 |
Paper # | CAS97-19 |
Volume (vol) | vol.97 |
Number (no) | 141 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |