Presentation | 2003/1/15 Blind Identification of MIMO-FIR Systems with Colored Input Using Cumulant Matrix Bin GUO, Katsumi YAMASHITA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Recently, some approaches have been presented to solve blind identification of a Mutiple-Input Multiple-Output Finite Impulse Response (MIMO-FIR) system with colored input using the second-order statistics (SOS) under some assumptions for source signals. However, in some applications, these assamptions, for example, white input signal, become very strong. In this report, under a weaker condition, which the source signals are spatially independent, temporally second-order uncorrelated but fourth-order correlated, we propose a new approach based on fourth-order cumulant matrix. First, a set of cumulant matrix is created from the fourth-order cumulant of output signals of unknown channels. Then all of these cumulant matrix can be combined in a joint diagonalization scheme to achive a identification result. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Blind identification / MIMO-FIR systems / colored source / fourth order statistics / joint diagonalization |
Paper # | CAS2002-110 |
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Committee | CAS |
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Conference Date | 2003/1/15(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 | Circuits and Systems (CAS) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Blind Identification of MIMO-FIR Systems with Colored Input Using Cumulant Matrix |
Sub Title (in English) | |
Keyword(1) | Blind identification |
Keyword(2) | MIMO-FIR systems |
Keyword(3) | colored source |
Keyword(4) | fourth order statistics |
Keyword(5) | joint diagonalization |
1st Author's Name | Bin GUO |
1st Author's Affiliation | Graduate School of Engineering,Osaka Prefecture University() |
2nd Author's Name | Katsumi YAMASHITA |
2nd Author's Affiliation | Graduate School of Engineering,Osaka Prefecture University |
Date | 2003/1/15 |
Paper # | CAS2002-110 |
Volume (vol) | vol.102 |
Number (no) | 572 |
Page | pp.pp.- |
#Pages | 5 |
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