Presentation | 2006/6/16 Blind Multiuser Detection on Multipath Fading Channels Yuji KIMURA, Koji SHIBATA, Takakazu SAKAI, Atsushi NAKAGAKI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Code-division multiple access (CDMA) system implemented with direct-sequence (DS) spread spectrum constitutes one of the most important emerging technologies in wireless communications. Blind adaptive linear receivers for DS-CDMA system are promising techniques for interference suppression and can be used in the situation where a training sequence is not available. This paper describes a method on blind estimation for the DS-CDMA signal whose temporal signature wave form has intersymbol interference due to multipath. The spatial signature due to using an antenna array is also taken into consideration. The proposed method provides the estimation of the composite signatures consisting of the channel and the spatial signature. It is also shown that the performance of SINR can be improved with using an antenna array. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Code-division multiple access system (DS-CDMA) / blind adaptive linear receiver / antenna array / spatial signature / intersymbol interference |
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Conference Information | |
Committee | SIP |
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Conference Date | 2006/6/16(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Signal Processing (SIP) |
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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 on Multipath Fading Channels |
Sub Title (in English) | |
Keyword(1) | Code-division multiple access system (DS-CDMA) |
Keyword(2) | blind adaptive linear receiver |
Keyword(3) | antenna array |
Keyword(4) | spatial signature |
Keyword(5) | intersymbol interference |
1st Author's Name | Yuji KIMURA |
1st Author's Affiliation | Department of Computer Sciences, Kitami Institute of Technology() |
2nd Author's Name | Koji SHIBATA |
2nd Author's Affiliation | Department of Computer Sciences, Kitami Institute of Technology |
3rd Author's Name | Takakazu SAKAI |
3rd Author's Affiliation | Department of Computer Sciences, Kitami Institute of Technology |
4th Author's Name | Atsushi NAKAGAKI |
4th Author's Affiliation | Department of Computer Sciences, Kitami Institute of Technology |
Date | 2006/6/16 |
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Volume (vol) | vol.106 |
Number (no) | 116 |
Page | pp.pp.- |
#Pages | 5 |
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