Title :
Frequency domain subspace-based identification of discrete-time power spectra from nonuniformly spaced measurements
Author :
Akçay, Hüseyin ; Türkay, Semiha
Author_Institution :
Dept. of Electr. & Electron. Eng., Anadolu Univ., Eskisehir, Turkey
Abstract :
In this paper, we present a new subspace based algorithm for the identification of multi-input/multi-output, square, discrete-time, linear-time invariant systems from nonuniformly spaced power spectrum measurements. The algorithm is strongly consistent and it is illustrated with one practical example that solves a stochastic road modeling problem.
Keywords :
MIMO systems; discrete time systems; frequency-domain analysis; identification; discrete-time power spectra; discrete-time system; frequency domain subspace-based identification; linear-time invariant system; multi-input multi-output system; nonuniformly spaced measurement; stochastic road modeling problem; Convergence; Frequency domain analysis; Frequency measurement; Nonlinear filters; Power measurement; Power system modeling; Roads; Stochastic resonance; Transfer functions; White noise;
Conference_Titel :
Decision and Control, 2004. CDC. 43rd IEEE Conference on
Conference_Location :
Nassau
Print_ISBN :
0-7803-8682-5
DOI :
10.1109/CDC.2004.1428784