| Presentation | 1994/8/26 A New Configuration and Its Performance of an Interference Cancellation System Atsushi Fukasawa, Takuro Sato, Manabu Kawabe, Shinichi Sato, Hiroki Sugimoto, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper describes a new configuration of an interference cancellation system.The proposed scheme is based on the use of a pilot signal.The pilot signal is transmitted with the spectrum spreading modulation of a known code sequence.The propagation characteristics are calculated from the received pilot signal. Traffic data of the desired and undesired channels are demodulated through Channel Signal Estimation Circuit (CSEC) which is composed of correlation calculation and multipath combining based on the obtained propagation characteristics.The traffic data of undesired channels are respread and subtracted from received signal.By the use of the pilot signal,the estimation of the propagation characteristics and the traffic data is reduced into the deterministic method,. A sequential configuration has been given based on the fundamental configuration of interference canceller.The newly proposed configuration os simplified than conventional configuration.A wideband CDMA system was composed using the interference canceller.It was clarified that the interference canceller increases effectively the number of multiple access channels. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Spread Spectrum / Interference Cancellation / Propagation Characteristics Estimation |
| Paper # | SST94-36 |
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| Conference Information | |
| Committee | SST |
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| Conference Date | 1994/8/26(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Vice Chair | |
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| Paper Information | |
| Registration To | Spread Spectrum Technology (SST) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A New Configuration and Its Performance of an Interference Cancellation System |
| Sub Title (in English) | |
| Keyword(1) | Spread Spectrum |
| Keyword(2) | Interference Cancellation |
| Keyword(3) | Propagation Characteristics Estimation |
| 1st Author's Name | Atsushi Fukasawa |
| 1st Author's Affiliation | Oki Electric Industry Co.,Ltd.() |
| 2nd Author's Name | Takuro Sato |
| 2nd Author's Affiliation | Oki Electric Industry Co.,Ltd. |
| 3rd Author's Name | Manabu Kawabe |
| 3rd Author's Affiliation | Oki Electric Industry Co.,Ltd. |
| 4th Author's Name | Shinichi Sato |
| 4th Author's Affiliation | Oki Electric Industry Co.,Ltd. |
| 5th Author's Name | Hiroki Sugimoto |
| 5th Author's Affiliation | Oki Electric Industry Co.,Ltd. |
| Date | 1994/8/26 |
| Paper # | SST94-36 |
| Volume (vol) | vol.94 |
| Number (no) | 206 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |