A simplified minimal realization of a transfer-function matrix using its modified Markov parameters
Ali M. Eydgahi, H. Singh · IEEE Transactions on Automatic Control · 1985
A technique for the simplified minimal realization of a transfer function matrix by its expansion about an arbitrary point "a" is proposed. The resulting quadruple [A, B, C, D] from this technique is more general than the quadruple [A, B, C, D] resulting from existing techniques.