| Presentation | 2003/1/10 A design method of low delay bandpass FIR digital filters with flat characteristics in the passband Yukio MORI, Naoyuki AIKAWA, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | FIR digital filters are always stable and practically important in the pulse communication and the high-speed data transmission. In order to reduce a ringing or an echo, filters with flat amplitude characteristics in the passband are required. Furthermore, filters with low delay characteristics need for real-time processing. In this paper, we propose an efficient design method of low delay bandpass FIR filters with flat characteristics in the passband and equiripple characteristics in the stopband. We alternate a closed-form transfer function algorithm with Remez algorithm in the proposed method. Because zeros in the passband are less influence of characteristics in the stopband, the proposed algorithm has a very fast convergence. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Low delay / Bandpas FIR filters / Flat charcteristics in the passband / Equiripple characteristics in the stopband |
| Paper # | DSP2002-187,SAT2002-137,RCS2002-256 |
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| Conference Information | |
| Committee | SAT |
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| Conference Date | 2003/1/10(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Registration To | Satellite Telecommunications (SAT) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A design method of low delay bandpass FIR digital filters with flat characteristics in the passband |
| Sub Title (in English) | |
| Keyword(1) | Low delay |
| Keyword(2) | Bandpas FIR filters |
| Keyword(3) | Flat charcteristics in the passband |
| Keyword(4) | Equiripple characteristics in the stopband |
| 1st Author's Name | Yukio MORI |
| 1st Author's Affiliation | Department or Erectronics and Communication, Salesian Polytechnic() |
| 2nd Author's Name | Naoyuki AIKAWA |
| 2nd Author's Affiliation | College of Enginering, Nihon University |
| Date | 2003/1/10 |
| Paper # | DSP2002-187,SAT2002-137,RCS2002-256 |
| Volume (vol) | vol.102 |
| Number (no) | 548 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |