Presentation | 2001/3/8 Processing Unit of Power Inversion Adaptive Array for DS-CDMA System Kazunari Kihira, Isamu Chiba, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have proposed a power inversion adaptive array for high power interference suppression in DS-CDMA (Direct Sequence Code Division Multiple Access) system. In the proposed adaptive array, interference cancellation is performed before despreading, so it is not necessary to derive the weights for each user thus it can decrease the consumption power of the system. In this paper, we describe the experimental results of the real-time processing unit we have developed. Results show that when the input CIR is -20dB, an output CINR improvement of 10dB can be attained. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Adaptive Array Antenna / DS-CDMA / Before Despreading / Minimization of Power / Interference Cancellation |
Paper # | SST2000-89,A・P2000-223,RCS2000-223,MW2000-214 |
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Conference Information | |
Committee | RCS |
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Conference Date | 2001/3/8(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
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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) | Processing Unit of Power Inversion Adaptive Array for DS-CDMA System |
Sub Title (in English) | |
Keyword(1) | Adaptive Array Antenna |
Keyword(2) | DS-CDMA |
Keyword(3) | Before Despreading |
Keyword(4) | Minimization of Power |
Keyword(5) | Interference Cancellation |
1st Author's Name | Kazunari Kihira |
1st Author's Affiliation | Mitsubishi Electric Corporation() |
2nd Author's Name | Isamu Chiba |
2nd Author's Affiliation | Mitsubishi Electric Corporation |
Date | 2001/3/8 |
Paper # | SST2000-89,A・P2000-223,RCS2000-223,MW2000-214 |
Volume (vol) | vol.100 |
Number (no) | 663 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |