Technical Communique: Blind identifiability of IIR systems

Authors:
Erwei Bai;Qingyu Li;Soura Dasgupta
Affiliations:
Department of Electrical and Computer Engineering, University of Iowa Iowa City, IA 52242, USA;Department of Electrical and Computer Engineering, University of Iowa Iowa City, IA 52242, USA;Department of Electrical and Computer Engineering, University of Iowa Iowa City, IA 52242, USA
Venue:
Automatica (Journal of IFAC)
Year:
2002

Citing 2
Cited 1

Blind system identification and channel equalization of IIR systemswithout statistical information

IEEE Transactions on Signal Processing
Blind identification and equalization based on second-order statistics: a time domain approach

IEEE Transactions on Information Theory

Blind identification of non-minimum phase ARMA systems

Automatica (Journal of IFAC)

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Abstract

It is shown that, with no prior information, a necessary and sufficient condition for an nth order IIR system to be blindly identifiable is that the over-sampling ratio p=n+1.