A Design Method for a discrete-time $\textrm{H}^{\infty}$ Controller

이산시간 $\textrm{H}^{\infty}$제어기의 설계방법

In this paper, the problen of dseigning a H.inf. controller is considered, where the controller is realized through digital equipment. We show that the existing discrete-time controller design method can be improved by usign the inveres bilinear transformation. The usefulness of the given method is confirmed by simulation.