| Presentation | 2007-09-27 Reduction Method of Polynomial Coefficients for Variable Digital Filter with Plural Parameters Satoshi TAKAHASHI, Naoyuki AIKAWA, Yukio WAKASA, Makoto NAKATANI, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A field of the digital signal processing demand digital filters with changing frequency characteristics. The filter that can change the frequency characteristic is instantaneously called a variable filter. In this paper, we present a reduction method of polynomial coefficients for variable digital FIR filters with plural parameters. In this method, we use the Taylor theorem enhanced to the multivariable. The polynomial coefficients have been reduced by disregarding high order coefficients. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Variable Filters / Polynomial Approximation / Multivariate Taylor Theorem |
| Paper # | SIP2007-87,SIS2007-23,SP2007-49 |
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| Conference Information | |
| Committee | SIS |
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| Conference Date | 2007/9/20(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) | Reduction Method of Polynomial Coefficients for Variable Digital Filter with Plural Parameters |
| Sub Title (in English) | |
| Keyword(1) | Variable Filters |
| Keyword(2) | Polynomial Approximation |
| Keyword(3) | Multivariate Taylor Theorem |
| 1st Author's Name | Satoshi TAKAHASHI |
| 1st Author's Affiliation | Graduate School of Engineering, Nihon University() |
| 2nd Author's Name | Naoyuki AIKAWA |
| 2nd Author's Affiliation | College of Engineering, Nihon University |
| 3rd Author's Name | Yukio WAKASA |
| 3rd Author's Affiliation | ISHIDA. Co. |
| 4th Author's Name | Makoto NAKATANI |
| 4th Author's Affiliation | ISHIDA. Co. |
| Date | 2007-09-27 |
| Paper # | SIP2007-87,SIS2007-23,SP2007-49 |
| Volume (vol) | vol.107 |
| Number (no) | 236 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |