| Presentation | 1998/5/29 A Consideration of'Error-Correcting and Combining'Method in SR-chirp Scheme Yoshio URABE, Hitoshi TAKAI, Hidetoshi YAMASAKI, Kenichi MORI, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | SR-chirp is a spread spectrum scheme which maintain both anti-multipath and anti-jamming features even in low spreading-rate. In this paper, the'error-correcting and combining' method which simultaneously accomplish diversity-selection and error-correction based on error correcting code is proposed and applied to subband-selecting/combining in SR-chirp scheme. Proposed method, which is favorable for reduction of transmission delay, can effectively subdue transmission errors with small redundancy. By simulation and measurement, it is revealed that an extra gain more than the sum of each gain derived from selection or correction is obtained, and consequently, required E_b/N_o is confirmed to be reduced. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | diversity / error correction / block code / error rate / transmission delay / multipath fading |
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| Conference Information | |
| Committee | RCS |
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| Conference Date | 1998/5/29(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Registration To | Radio Communication Systems (RCS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Consideration of'Error-Correcting and Combining'Method in SR-chirp Scheme |
| Sub Title (in English) | |
| Keyword(1) | diversity |
| Keyword(2) | error correction |
| Keyword(3) | block code |
| Keyword(4) | error rate |
| Keyword(5) | transmission delay |
| Keyword(6) | multipath fading |
| 1st Author's Name | Yoshio URABE |
| 1st Author's Affiliation | Multimedia Development Center, Matsushita Electric Industrial Co., Ltd.() |
| 2nd Author's Name | Hitoshi TAKAI |
| 2nd Author's Affiliation | Multimedia Development Center, Matsushita Electric Industrial Co., Ltd. |
| 3rd Author's Name | Hidetoshi YAMASAKI |
| 3rd Author's Affiliation | Multimedia Development Center, Matsushita Electric Industrial Co., Ltd. |
| 4th Author's Name | Kenichi MORI |
| 4th Author's Affiliation | Multimedia Development Center, Matsushita Electric Industrial Co., Ltd. |
| Date | 1998/5/29 |
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| Volume (vol) | vol.98 |
| Number (no) | 89 |
| Page | pp.pp.- |
| #Pages | 6 |
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