Title :
Mixed time/frequency domain approach to model reduction
Author :
Varoufakis, S.J. ; Paraskevopoulos, P.N.
Author_Institution :
Democritus University of Thrace, Dept. of Automatic Control Systems, School of Engineering, Xanthi, Greece
Abstract :
The letter considers the problem of reducing the transfer function of a given system to a lower order. The approach proposed appears to be suitable in cases where both the frequency-domain and the time-domain characteristics of the given system are to be preserved in the reduced order model.
Keywords :
matrix algebra; transfer functions; mixed time/frequency domain approach; model reduction; transfer function simplification;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19790561