| Presentation | 1998/10/23 Pre-Selected Artificial Path Diversity System for Indoor DS/CDMA Kyesan LEE, Masao NAKAGAWA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper proposes a selective artificial path diversity method and effective power scheme with multiple sector antennas consisting of delayed PN codes in an indoor environment. For a frequency nonselective fading channel with a very small delay spread, such as in a building, we can't obtain effective path diversity gain. We introduce a new method with selected sector antennas using same total power effectively without loss at the base station, which enables each path to achieve artificial path diversity with an independent fading patten. Moreover the shadowing fading caused by various indoor obstacles can be improved remarkably. The performance of the proposed system is analyzed and demonstrated by computer simulation in Rayleigh fading indoor environment. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | PSAP(Pre-Selected Artificial Path)diversity / artificial path diversity / feedback system with weight |
| Paper # | A・P98-87,RCS98-132 |
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| Conference Information | |
| Committee | RCS |
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| Conference Date | 1998/10/23(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 | 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) | Pre-Selected Artificial Path Diversity System for Indoor DS/CDMA |
| Sub Title (in English) | |
| Keyword(1) | PSAP(Pre-Selected Artificial Path)diversity |
| Keyword(2) | artificial path diversity |
| Keyword(3) | feedback system with weight |
| 1st Author's Name | Kyesan LEE |
| 1st Author's Affiliation | Department of Information and Computer Science, Faculty of Science and Technology, Keio University() |
| 2nd Author's Name | Masao NAKAGAWA |
| 2nd Author's Affiliation | Department of Information and Computer Science, Faculty of Science and Technology, Keio University |
| Date | 1998/10/23 |
| Paper # | A・P98-87,RCS98-132 |
| Volume (vol) | vol.98 |
| Number (no) | 359 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |