Title :
Measurement of noise (cross-) power spectra for frequency-domain system identification purposes: large-sample results
Author :
Pintelon, Rik ; Guillaume, Patrick ; Schoukens, Johan
Author_Institution :
Dept. of Fundamental Electr. & Instrum., Vrije Univ., Brussels, Belgium
fDate :
2/1/1996 12:00:00 AM
Abstract :
Several frequency-domain estimators of parametric transfer function models assume that the (cross-) power spectra of the disturbing noise sources are known. This paper presents a time-efficient method to measure these noise (cross-) power spectra and studies its influence on the asymptotic properties of the estimated model parameters
Keywords :
electric noise measurement; frequency-domain analysis; identification; measurement theory; stochastic processes; transfer functions; cross power spectra; estimated model parameters; frequency-domain estimators; frequency-domain system identification; noise; parametric transfer function models; time-efficient method; Frequency estimation; Frequency measurement; Noise generators; Noise measurement; Parameter estimation; Power measurement; Power system modeling; System identification; Time measurement; Transfer functions;
Journal_Title :
Instrumentation and Measurement, IEEE Transactions on
