Title :
Approximation theorems for discrete-time systems
Author :
Sandberg, Irwin W.
Author_Institution :
Dept. of Electr. & Comput. Eng., Texas Univ., Austin, TX, USA
Abstract :
It is shown that the members of an important class of input-output maps G can be uniformly approximated arbitrarily well by finite sums of a certain form, involving a simple linear operator, row vectors, and a mapping from R to R. This can be used, for example, as a basis for adaptive filtering or for the adaptive identification of G´s
Keywords :
adaptive systems; approximation theory; discrete time systems; identification; adaptive filtering; adaptive identification; discrete-time systems; finite sums; input-output maps; linear operator; row vectors; Adaptive filters; Lattices; Vectors;
Conference_Titel :
Circuits and Systems, 1991., Proceedings of the 34th Midwest Symposium on
Conference_Location :
Monterey, CA
Print_ISBN :
0-7803-0620-1
DOI :
10.1109/MWSCAS.1991.252115
