Presentation | 2012-01-26 Blind Multiuser Detection Based On Oblique Projection in Synchronous DS-CDMA System Norisato SUGA, Tomomi OGAWA, Toshihiro FURUKAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper presents a blind multiuser detection based on oblique projection in synchronous DS-CDMA multipath fading channels.Recently, the detector based on oblique projection has been paid attention. But convention detector had a problem that, in case of number of users is large, independence of each user's spread code matrix which is consisted of the spread codes sequence is not satisfied by multipath fading. In such situation the convention detector is not effective. To solve this problem, we propose a detector that is effective in such situation. The proposed detector apply oblique projection to signature waveform consisted of spread codes sequence and channel impulse response. Therefore the detector relax limits on number of users. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | DS-CDMA / Oblique Projection / Blind Detector |
Paper # | SIP2011-85,RCS2011-274 |
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Committee | RCS |
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Conference Date | 2012/1/19(1days) |
Place (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) | Blind Multiuser Detection Based On Oblique Projection in Synchronous DS-CDMA System |
Sub Title (in English) | |
Keyword(1) | DS-CDMA |
Keyword(2) | Oblique Projection |
Keyword(3) | Blind Detector |
1st Author's Name | Norisato SUGA |
1st Author's Affiliation | Tokyo University of Science() |
2nd Author's Name | Tomomi OGAWA |
2nd Author's Affiliation | Tokyo University of Science |
3rd Author's Name | Toshihiro FURUKAWA |
3rd Author's Affiliation | Tokyo University of Science |
Date | 2012-01-26 |
Paper # | SIP2011-85,RCS2011-274 |
Volume (vol) | vol.111 |
Number (no) | 404 |
Page | pp.pp.- |
#Pages | 6 |
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