| Presentation | 2002/8/28 A Study of Quantizing Filter Coefficients with a GA and an SA Daiki MATSUURA, Miki HASEYAMA, Hideo KITAJIMA, |
|---|---|
| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper presents efficient quantization method for coefficients using a GA and an SA. When digital filters are realized, their coefficients need to be quantized, so that computational circuits and registers are constructed with limited word length. Therefore the characteristic of the digital filter which is actually realized and used is different from its characteristic theoretically obtained. In order to improve such a decayed characteristic, the method with a GA and an SA has been proposed. In this paper, we improve the design of GA and SA and thereby the filter coefficients which give smaller decay can be obtained. Several experiments show the efficiency of our proposed method. Furthermore, the other experiment indicates that the proposed method is independent of types of filters and quantization intervals of coefficients. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Genetic Algorithm / Simulated Annealing / quantization |
| Paper # | NLP2002-54 |
| Date of Issue |
| Conference Information | |
| Committee | NLP |
|---|---|
| Conference Date | 2002/8/28(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Nonlinear Problems (NLP) |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study of Quantizing Filter Coefficients with a GA and an SA |
| Sub Title (in English) | |
| Keyword(1) | Genetic Algorithm |
| Keyword(2) | Simulated Annealing |
| Keyword(3) | quantization |
| 1st Author's Name | Daiki MATSUURA |
| 1st Author's Affiliation | School of Engineering, Hokkaido University() |
| 2nd Author's Name | Miki HASEYAMA |
| 2nd Author's Affiliation | School of Engineering, Hokkaido University |
| 3rd Author's Name | Hideo KITAJIMA |
| 3rd Author's Affiliation | School of Engineering, Hokkaido University |
| Date | 2002/8/28 |
| Paper # | NLP2002-54 |
| Volume (vol) | vol.102 |
| Number (no) | 298 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |