Presentation | 1999/6/24 Laboratory Experiments on Coherent Adaptive Antenna Array Diversity Using Farst Transmit Power Control for W-CDMA Reverse Link S. Tanaka, A. Harada, T. Ihara, M. Sawahashi, F. Adachi, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper investigates the performance of pilot symbol-assisted coherent adaptive antenna aray diversity (PSA-CAAAD) using the fast transmit power control for W-CDMA mobile radio reverse link. The laboratory experiments showed that the degradation of the PSA-CAAAD compared to the antenna diversity reception can be improved by using the fast transmit power control when the interferting signal power is low. The required average transmit power to obtain BER=10^<-3> also shows that the PSA-CAAAD is very effective in reducing the interference from high bit rate users at high transmit power. This is because the maximum gain of the generated beam pattern is obtained towards the desired signal direction and the nulls are directed toward the interfering sources. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Adaptive antenna array / Interference suppression / Transmit power control / DS-CDMA / Mobile communication |
Paper # | RCS99-30 |
Date of Issue |
Conference Information | |
Committee | RCS |
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Conference Date | 1999/6/24(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
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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) | Laboratory Experiments on Coherent Adaptive Antenna Array Diversity Using Farst Transmit Power Control for W-CDMA Reverse Link |
Sub Title (in English) | |
Keyword(1) | Adaptive antenna array |
Keyword(2) | Interference suppression |
Keyword(3) | Transmit power control |
Keyword(4) | DS-CDMA |
Keyword(5) | Mobile communication |
1st Author's Name | S. Tanaka |
1st Author's Affiliation | Wireless Research Laboratories, NTT Mobile Communications Network, Inc.() |
2nd Author's Name | A. Harada |
2nd Author's Affiliation | Wireless Research Laboratories, NTT Mobile Communications Network, Inc. |
3rd Author's Name | T. Ihara |
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. |
5th Author's Name | F. Adachi |
5th Author's Affiliation | Wireless Research Laboratories, NTT Mobile Communications Network, Inc. |
Date | 1999/6/24 |
Paper # | RCS99-30 |
Volume (vol) | vol.99 |
Number (no) | 141 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |