On a Discrete-time H∞ Control Problem with Additional Input Non-minimum Phase Property
نویسندگان
چکیده
An H∞ control problem for a class of discrete-time systems with additional nonminimum phase property at the control input is addressed. First, the full information problem is dealt with by developing a discrete-time counterpart of the J-spectral factorization technique in the literature. Second, the output estimation problem is reduced to finite-dimensional one by examining the J-spectral factorization technique. The resulting H∞ controller is constructed from the standard KYP equations and implemented in the Smith form.
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