Realization problem for positive multivariable discretetime linear systems with delays in the state vector and inputs
Tadeusz Kaczorek (2006)
International Journal of Applied Mathematics and Computer Science
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The realization problem for positive multivariable discrete-time systems with delays in the state and inputs is formulated and solved. Conditions for its solvability and the existence of a minimal positive realization are established. A procedure for the computation of a positive realization of a proper rational matrix is presented and illustrated with examples.