IEEE Transactions on Automatic Control, Vol.46, No.12, 1954-1958, 2001
Stabilization of discrete time linear systems by static output feedback
This note proposes a systematic approach for the static output feedback control design for discrete time linear systems. It Is shown that if the open loop system satisfies some particular structural conditions, a static output feedback gain can be calculated easily, using a formula only involving the original system matrices. Among the conditions the system has to satisfy, the stronger relies on a minimum phase argument. Square and nonsquare systems are considered.