| Presentation | 1995/11/27 A Wireless Modem using SR-chirp Spread Spectrum Scheme Yoshio URABE, Hitoshi TAKAI, Hidetoshi YAMASAKI, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | 'SR-chirp' spread spectrum scheme is suitable for high-speed data transmission on 2.4GHz band, because it can successfully avoid both jammer and multipath problem even in low spreading-rate. In a wireless modem using this scheme, plural detectors are necessary instead of complicated despreading/RAKE-combining signal processing. We have succeeded in reducing the hardware size by developing a novel differential detection method and its pipelined/repetitive use. By means of quick-acquisition circuits of AGC and clock-recovery, in addition to the above detection method, excellent error-rate performance has been confirmed through burst data transmission experiment in multipath fading channel. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | wireless modem / chirp / subband / multipath fading / differential detection / error rate |
| Paper # | RCS95-102 |
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| Conference Information | |
| Committee | RCS |
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| Conference Date | 1995/11/27(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 | 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 Wireless Modem using SR-chirp Spread Spectrum Scheme |
| Sub Title (in English) | |
| Keyword(1) | wireless modem |
| Keyword(2) | chirp |
| Keyword(3) | subband |
| Keyword(4) | multipath fading |
| Keyword(5) | differential detection |
| Keyword(6) | error rate |
| 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. |
| Date | 1995/11/27 |
| Paper # | RCS95-102 |
| Volume (vol) | vol.95 |
| Number (no) | 390 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |