Title :
On causal decomposition
Author :
Saeks, R. ; Desantis, R.M. ; Leake, R.J.
Author_Institution :
Texas Tech University, Lubbock, TX, USA
fDate :
4/1/1974 12:00:00 AM
Abstract :
The present note is about the problem of representing a nonphysically realizable system in terms of the sum of a physically realizable system plus a purely anticipative system. It illustrates by means of a simple example some of the difficulties which are associated with this decomposition problem.
Keywords :
Causality; Linear systems, time-invariant discrete-time; Convolution; Discrete Fourier transforms; Eigenvalues and eigenfunctions; Fourier series; Fourier transforms; Matrix decomposition;
Journal_Title :
Automatic Control, IEEE Transactions on
DOI :
10.1109/TAC.1974.1100528