DocumentCode :
1102060
Title :
Efficient inversion of Toeplitz-block Toeplitz matrix
Author :
Wax, Mati ; Kailath, Thomas
Author_Institution :
Stanford University Stanford, CA
Volume :
31
Issue :
5
fYear :
1983
fDate :
10/1/1983 12:00:00 AM
Firstpage :
1218
Lastpage :
1221
Abstract :
An iterative algorithm for the inversion of a Toeplitz-block Toeplitz matrix consisting of m × m blocks of size p × p is described. The algorithm presented exploits the structure of the Toeplitz-block Toeplitz matrix and outperforms Akaike\´s algorithm by a factor of 
. The use of this algorithm for an iterative solution of a Toeplitz-block Toeplitz set of linear equations is also presented.
. The use of this algorithm for an iterative solution of a Toeplitz-block Toeplitz set of linear equations is also presented.Keywords :
Array signal processing; Equations; Image processing; Information systems; Iterative algorithms; Matrices; Polynomials; System identification; Zinc;
fLanguage :
English
Journal_Title :
Acoustics, Speech and Signal Processing, IEEE Transactions on
Publisher :
ieee
ISSN :
0096-3518
Type :
jour
DOI :
10.1109/TASSP.1983.1164208
Filename :
1164208
Link To Document :
