| Presentation | 1999/6/18 A Study of Chip-by-Chip Turbo Coding for DS-CDMA Systems Chen ZHENG, Takaya YAMAZATO, Masaaki KATAYAMA, Akira OGAWA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, instead of conventional bit-by-bit Turbo coding, a chip-by-chip Turbo coding is applied into DS-CDMA systems. The input information data is first spread by pseudo noise (PN) sequence and then fed into the Turbo-encoder which operates in chip timing. We would have a large interleaving size in Turbo-codes, which improves the performance. As results, we found superior performance with coding gain for AWGN and Rayleigh channel with short block size of information data. The influence of multiuser in this system was tested. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Chip-by-chip / Turbo-codes / Direct sequence / CDMA / Energy compensation |
| Paper # | SAT99-34 |
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| Conference Information | |
| Committee | SAT |
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| Conference Date | 1999/6/18(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Paper Information | |
| Registration To | Satellite Telecommunications (SAT) |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study of Chip-by-Chip Turbo Coding for DS-CDMA Systems |
| Sub Title (in English) | |
| Keyword(1) | Chip-by-chip |
| Keyword(2) | Turbo-codes |
| Keyword(3) | Direct sequence |
| Keyword(4) | CDMA |
| Keyword(5) | Energy compensation |
| 1st Author's Name | Chen ZHENG |
| 1st Author's Affiliation | Department of Information Electronics. Graduate School of Engineering, Nagoya University() |
| 2nd Author's Name | Takaya YAMAZATO |
| 2nd Author's Affiliation | Center for Information Media Studies, Nagoya University |
| 3rd Author's Name | Masaaki KATAYAMA |
| 3rd Author's Affiliation | Department of Information Electronics. Graduate school of Engineering, Nagoya University |
| 4th Author's Name | Akira OGAWA |
| 4th Author's Affiliation | Department of Information Electronics. Graduate school of Engineering, Nagoya University |
| Date | 1999/6/18 |
| Paper # | SAT99-34 |
| Volume (vol) | vol.99 |
| Number (no) | 126 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |