DocumentCode :
835162
Title :
Efficient multivariable frequency response computations
Author :
Laub, Alan J.
Author_Institution :
University of Southern California, Los Angeles, CA, USA
Volume :
26
Issue :
2
fYear :
1981
fDate :
4/1/1981 12:00:00 AM
Firstpage :
407
Lastpage :
408
Abstract :
An efficient algorithm is presented for the reliable computation of frequency response matrices of the form 
. Efficiency is achieved through an initial reduction of 
to upper Hessenberg form 
so that ( 
) remains upper Hessenberg as ω is varied over a desired range. Linear systems with upper Hessenberg coefficient matrices can then be solved easily and accurately.
. Efficiency is achieved through an initial reduction of to upper Hessenberg form so that ( ) remains upper Hessenberg as ω is varied over a desired range. Linear systems with upper Hessenberg coefficient matrices can then be solved easily and accurately.Keywords :
Linear systems; Matrices; Multivariable systems; Feedback; Frequency response; Linear systems; MIMO;
fLanguage :
English
Journal_Title :
Automatic Control, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9286
Type :
jour
DOI :
10.1109/TAC.1981.1102602
Filename :
1102602
Link To Document :
