Presentation | 2000/3/17 A Study on Layered Adaptive Array Antenna Based on Variable Sector According to Distribution of DOA(Direction-of-Arrival) Hiroyuki YAMASUGE, Tsuguhide AOKI, Tadahiko YOSHIOKA, Kazunori WATANABE, Ryuji KOHNO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | An effective layered adaptive array antenna is investigated in this paper for a receiver of reverse link of a CDMA system so that spatial separation or space-division-multiple-access(SDMA) might reduce interference between neighbouring zones and it might be oppressed. A proposal method can optimize the balance of antenna weights in each layer corresponding to the estimated DOA distribution. Moreover, the number of weight of the lower layer can be increased by using the weights of the higher layer. The proposed array is compared with a conventional array in the presence of interfering waves exceeded over the freedom in terms of capability of rejecting interference and convergence speed by computer simulation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Adaptive Array Antenna / Layered structure / MEM / DOA |
Paper # | IT99-87,ISEC99-126,SST99-135 |
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Conference Information | |
Committee | ISEC |
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Conference Date | 2000/3/17(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
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Paper Information | |
Registration To | Information Security (ISEC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study on Layered Adaptive Array Antenna Based on Variable Sector According to Distribution of DOA(Direction-of-Arrival) |
Sub Title (in English) | |
Keyword(1) | Adaptive Array Antenna |
Keyword(2) | Layered structure |
Keyword(3) | MEM |
Keyword(4) | DOA |
1st Author's Name | Hiroyuki YAMASUGE |
1st Author's Affiliation | Division of Electrical and Computer Engineering, Yokohama National University() |
2nd Author's Name | Tsuguhide AOKI |
2nd Author's Affiliation | Division of Artificial Environment Systems, Yokohama National University |
3rd Author's Name | Tadahiko YOSHIOKA |
3rd Author's Affiliation | Division of Electrical and Computer Engineering, Yokohama National University |
4th Author's Name | Kazunori WATANABE |
4th Author's Affiliation | Division of Electrical and Computer Engineering, Yokohama National University |
5th Author's Name | Ryuji KOHNO |
5th Author's Affiliation | Division of Electrical and Computer Engineering, Yokohama National University |
Date | 2000/3/17 |
Paper # | IT99-87,ISEC99-126,SST99-135 |
Volume (vol) | vol.99 |
Number (no) | 702 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |