Presentation | 2000/6/23 RCS2000-46 Performance of Coherent Adaptive Antenna Array Diversity Receiver Using the Common Antenna Weights for Rake Combined Paths for W-CDMA Reverse Link N. Nakaminami, T. Ihara, S. Tanaka, M. Sawahashi, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper evaluated laboratory experiments the performance of coherent adaptive antenna array diversity(CAAAD)receiver using the common weights for Rake combined paths(per-user weight generation)with the number of interfering users and angle spread as parameters in W-CDMA reverse link. It was shown from the experiments that the irrespective the number of interfering users, the achieved BER performance with per-user weight generation scheme is almost identical to with independent weight generation per path(per-path weight generation)when the angular spread is within + / -5 degrees. It was reported that the measured angular spread in macro cell environment at Tokyo down town is within several degrees with the cell diameter of several km for the base station with high elevation antenna height. Thus, it is said that CAAAD receiver with per-user weight generation is appropriate in macro cell system. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Mobile radio / DS-CDMA / Adaptive antenna array / Interference suppression / Multi-path |
Paper # | RCS2000-46 |
Date of Issue |
Conference Information | |
Committee | RCS |
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Conference Date | 2000/6/23(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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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) | RCS2000-46 Performance of Coherent Adaptive Antenna Array Diversity Receiver Using the Common Antenna Weights for Rake Combined Paths for W-CDMA Reverse Link |
Sub Title (in English) | |
Keyword(1) | Mobile radio |
Keyword(2) | DS-CDMA |
Keyword(3) | Adaptive antenna array |
Keyword(4) | Interference suppression |
Keyword(5) | Multi-path |
1st Author's Name | N. Nakaminami |
1st Author's Affiliation | Wireless Research Laboratories, NTT Mobile Communications Network Inc.() |
2nd Author's Name | T. Ihara |
2nd Author's Affiliation | Wireless Research Laboratories, NTT Mobile Communications Network Inc. |
3rd Author's Name | S. Tanaka |
3rd Author's Affiliation | Wireless Research Laboratories, NTT Mobile Communications Network Inc. |
4th Author's Name | M. Sawahashi |
4th Author's Affiliation | Wireless Research Laboratories, NTT Mobile Communications Network Inc. |
Date | 2000/6/23 |
Paper # | RCS2000-46 |
Volume (vol) | vol.100 |
Number (no) | 156 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |