Title :
A Describing Function for Nonlinear Systems with Memory Subject to Random Input
Author :
Levadi, V.S. ; Cosgriff, R.L.
Author_Institution :
Northwestern University, Evanston, Ill.
fDate :
3/1/1964 12:00:00 AM
Abstract :
The Fourier series representation of a random function is used to obtain the optimum (in the mean-square sense) linear approximation to systems with no memory and also for systems with energy storage. The optimality of the result is demonstrated.
Keywords :
Electrical capacitance tomography; Energy storage; Feeds; Fourier series; Gain; Linear approximation; Linear systems; Nonlinear equations; Nonlinear systems; Transfer functions;
Journal_Title :
Applications and Industry, IEEE Transactions on
DOI :
10.1109/TAI.1964.5407768
