Nf. Almuthairi et S. Bingulac, AN ALGORITHM FOR CALCULATING MARKOV PARAMETERS FROM TRANSFER-FUNCTIONMATRICES, Computers & electrical engineering, 21(2), 1995, pp. 77-87
A simple computational algorithm is presented for determining the Mark
ov parameters of a multivariable linear system specified by a transfer
function matrix or right matrix fraction description. In addition, th
e procedure gives the observability/controllability index and the orde
r of the minimal realization. The dual version of the algorithm can be
used when the transfer function matrix is given by a left matrix frac
tion description. Computational examples are given to show the feasibi
lity of the suggested procedure.