Article ID Journal Published Year Pages File Type
698688 Automatica 2006 9 Pages PDF
Abstract
A block Toeplitz algorithm is proposed to perform the J-spectral factorization of a para-Hermitian polynomial matrix. The input matrix can be singular or indefinite, and it can have zeros along the imaginary axis. The key assumption is that the finite zeros of the input polynomial matrix are given as input data. The algorithm is based on numerically reliable operations only, namely computation of the null-spaces of related block Toeplitz matrices, polynomial matrix factor extraction and linear polynomial matrix equations solving.
Related Topics
Physical Sciences and Engineering Engineering Control and Systems Engineering
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