| Presentation | 2005-11-18 Subspace Based Blind Identification Algorithm using CGM Nari TANABE, Toshihiro FURUKAWA, Shigeo TSUJII, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We propose a subspace based blind identification algorithm using CGM (conjugate gradient method). The algorithm estimates (1) the channel order, (2) the noise variance, (3) the noise subspace, and them identifies (4) channel impulse response from second order statistics of received signal without using the eigenvalue decomposition. The special features of the proposed algorithm are (1) accurate channel order estimation and (2) the reduction of computational complexity using CGM. Numerical examples show the effectiveness of the proposed algorithm. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | blind identification / principal component analysis / subspace method / eigenvalue decomposition / conjugate gradient method / channel order / noise variance / computational complexity |
| Paper # | MoMuC2005-69 |
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| Conference Information | |
| Committee | MoMuC |
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| Conference Date | 2005/11/10(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Mobile Multimedia Communications(MoMuC) |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Subspace Based Blind Identification Algorithm using CGM |
| Sub Title (in English) | |
| Keyword(1) | blind identification |
| Keyword(2) | principal component analysis |
| Keyword(3) | subspace method |
| Keyword(4) | eigenvalue decomposition |
| Keyword(5) | conjugate gradient method |
| Keyword(6) | channel order |
| Keyword(7) | noise variance |
| Keyword(8) | computational complexity |
| 1st Author's Name | Nari TANABE |
| 1st Author's Affiliation | Toyama National College of Technology() |
| 2nd Author's Name | Toshihiro FURUKAWA |
| 2nd Author's Affiliation | Science University of Tokyo |
| 3rd Author's Name | Shigeo TSUJII |
| 3rd Author's Affiliation | Institute of information Security |
| Date | 2005-11-18 |
| Paper # | MoMuC2005-69 |
| Volume (vol) | vol.105 |
| Number (no) | 409 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |