IEICE TRANSACTIONS on Fundamentals
Blind Identification for Systems Non-Invertible at Infinity
Summary :
This paper presents a method for blind identification of a system whose transfer matrix is non-invertible at infinity, based on independent component analysis. In the proposed scheme, the transfer matrix to be identified is pre-multiplied by an appropriate polynomial matrix, named interactor, in order to compensate the row relative degrees and obtain a biproper system. It is then pre-multiplied by a demixing matrix via an existing approximate method. Both of these matrices are estimated blindly, i.e. with the input signals being unknown. The identified system is thus obtained as the inverse of the multiplication of these matrices.
- Publication
- IEICE TRANSACTIONS on Fundamentals Vol.E90-A No.6 pp.1133-1143
- Publication Date
- 2007/06/01
- Publicized
- Online ISSN
- 1745-1337
- DOI
- 10.1093/ietfec/e90-a.6.1133
- Type of Manuscript
- PAPER
- Category
- Systems and Control
Authors
Keyword
Latest Issue
Copyrights notice of machine-translated contents
The copyright of the original papers published on this site belongs to IEICE. Unauthorized use of the original or translated papers is prohibited. See IEICE Provisions on Copyright for details.
Cite this
Copy
Jani EVEN, Kenji SUGIMOTO, "Blind Identification for Systems Non-Invertible at Infinity" in IEICE TRANSACTIONS on Fundamentals,
vol. E90-A, no. 6, pp. 1133-1143, June 2007, doi: 10.1093/ietfec/e90-a.6.1133.
Abstract: This paper presents a method for blind identification of a system whose transfer matrix is non-invertible at infinity, based on independent component analysis. In the proposed scheme, the transfer matrix to be identified is pre-multiplied by an appropriate polynomial matrix, named interactor, in order to compensate the row relative degrees and obtain a biproper system. It is then pre-multiplied by a demixing matrix via an existing approximate method. Both of these matrices are estimated blindly, i.e. with the input signals being unknown. The identified system is thus obtained as the inverse of the multiplication of these matrices.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1093/ietfec/e90-a.6.1133/_p
Copy
@ARTICLE{e90-a_6_1133,
author={Jani EVEN, Kenji SUGIMOTO, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Blind Identification for Systems Non-Invertible at Infinity},
year={2007},
volume={E90-A},
number={6},
pages={1133-1143},
abstract={This paper presents a method for blind identification of a system whose transfer matrix is non-invertible at infinity, based on independent component analysis. In the proposed scheme, the transfer matrix to be identified is pre-multiplied by an appropriate polynomial matrix, named interactor, in order to compensate the row relative degrees and obtain a biproper system. It is then pre-multiplied by a demixing matrix via an existing approximate method. Both of these matrices are estimated blindly, i.e. with the input signals being unknown. The identified system is thus obtained as the inverse of the multiplication of these matrices.},
keywords={},
doi={10.1093/ietfec/e90-a.6.1133},
ISSN={1745-1337},
month={June},}
Copy
TY - JOUR
TI - Blind Identification for Systems Non-Invertible at Infinity
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 1133
EP - 1143
AU - Jani EVEN
AU - Kenji SUGIMOTO
PY - 2007
DO - 10.1093/ietfec/e90-a.6.1133
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E90-A
IS - 6
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - June 2007
AB - This paper presents a method for blind identification of a system whose transfer matrix is non-invertible at infinity, based on independent component analysis. In the proposed scheme, the transfer matrix to be identified is pre-multiplied by an appropriate polynomial matrix, named interactor, in order to compensate the row relative degrees and obtain a biproper system. It is then pre-multiplied by a demixing matrix via an existing approximate method. Both of these matrices are estimated blindly, i.e. with the input signals being unknown. The identified system is thus obtained as the inverse of the multiplication of these matrices.
ER -
English
