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Impulse response recovery of linear systems through weighted cumulant slice

Author
Vidal, J.; Fonollosa, José A. R.
Type of activity
Journal article
Journal
IEEE transactions on signal processing
Date of publication
1996-10
Volume
44
Number
10
First page
2626
Last page
2630
DOI
https://doi.org/10.1109/78.539048 Open in new window
Repository
http://hdl.handle.net/2117/1557 Open in new window
URL
http://ieeexplore.ieee.org.recursos.biblioteca.upc.edu/document/539048/ Open in new window
Abstract
Identifiability of the so-called /spl omega/-slice algorithm is proven for ARMA linear systems. Although proofs were developed in the past for the simpler cases of MA and AR models, they were not extendible to general exponential linear systems. The results presented in this paper demonstrate a unique feature of the /spl omega/-slice method, which is unbiasedness and consistency when order is overdetermined, regardless of the IIR or FIR nature of the underlying system, and numerical robustness. ...
Citation
Vidal Manzano, J. ; Rodríguez Fonollosa, J. A. Impulse response recovery of linear systems through weighted cumulant slice. IEEE Transactions on Signal Processing, 1996, vol. 44, núm. 10, p. 2626-2630.
Keywords
Autoregressive moving average processes, Estimation theory, Higher order statistics, Identification, Linear systems, Signal reconstruction, Transient response
Group of research
IDEAI-UPC - Intelligent Data Science and Artificial Intelligence Research Center
SPCOM - Signal Processing and Communications Group
TALP - Centre for Language and Speech Technologies and Applications
VEU - Speech Processing Group

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