Title : 
On the computation of the Gram matrix in time domain and its application
         
        
            Author : 
Sreeram, V. ; Agathoklis, P.
         
        
            Author_Institution : 
Dept. of Electr. & Electron. Eng., Western Australia Univ., Perth, WA, Australia
         
        
        
        
        
            fDate : 
10/1/1993 12:00:00 AM
         
        
        
        
            Abstract : 
The Gram matrix of the system involves evaluation of the scalar product of repeated integrals and has formerly been computed in frequency domain. A time domain method for evaluation of the Gram matrix is presented. It is based on new properties of the Gram matrix, derived here. A model reduction algorithm based on these properties is presented. The method is illustrated by a numerical example
         
        
            Keywords : 
matrix algebra; modelling; time-domain analysis; Gram matrix; model reduction; scalar product; time domain; Application software; Automatic control; Design optimization; Filtering; Output feedback; Predictive control; Predictive models; Regulators; Stability; System identification;
         
        
        
            Journal_Title : 
Automatic Control, IEEE Transactions on