Decoupling by dynamic measurement feedback with stability: necessary and sufficient conditions

The noninteracting control problem of linear time-invariant multivariable systems by dynamic measurement feedback is solved in the state-space geometric approach. The generalization of W.M. Wonham's EDP (1979) is considered. The problem of the reduction of compensator's order is not treated, but the solution derived is able to solve simultaneous problems like the decoupling and the disturbance decoupling problems.<
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