| Presentation | 1993/11/19 Precise interpolation method by a novel window function Takahiro Asai, Kazuki Mori, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A novel precise interpolation method based on the Sampling theorem is presented.Direct summation using this theorem leads to large interpolation error due to the slow convergence of the infinit series which gives the interpolated value.A window function is proposed,which is derived from the efficient summation of the infinit series called Euler Conversion Method.As a result of the numerical estimation,the interpolation error exponetially decreases according as the number of the data increases.Using about 140 data,the relative interpolation error of less than 10^- 5> was attained for the pseudrandom signal which has the flat frequency spectrum from dc to 70% of the Nyquist frequency. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | sampling theorem / interpolation / summation of infinit series / Euler conversion / window function |
| Paper # | CAS93-74 |
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| Conference Information | |
| Committee | CAS |
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| Conference Date | 1993/11/19(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 | Circuits and Systems (CAS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Precise interpolation method by a novel window function |
| Sub Title (in English) | |
| Keyword(1) | sampling theorem |
| Keyword(2) | interpolation |
| Keyword(3) | summation of infinit series |
| Keyword(4) | Euler conversion |
| Keyword(5) | window function |
| 1st Author's Name | Takahiro Asai |
| 1st Author's Affiliation | Hitachi Cable() |
| 2nd Author's Name | Kazuki Mori |
| 2nd Author's Affiliation | Tokyo Electric Power Company |
| Date | 1993/11/19 |
| Paper # | CAS93-74 |
| Volume (vol) | vol.93 |
| Number (no) | 333 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |