Conjugation and H/sup infinity / control of discrete time systems
説明
The authors establish a conjugation notion for discrete-time systems. In discrete-time systems, conjugation is a very elementary operation on the rational transfer function that replaces some of its poles by their reflections with respect to the unit circle. With the aid of J-lossless conjugation (conjugation by a J-lossless system), it is shown that the parametrization of optimal solutions of the H/sup infinity / model-matching problem is reduced to a Lyapunov-type equation. It is further proved that the J-lossless conjugation of the model-matching problem is a natural state-space representation of classical interpolation in discrete time systems. >
収録刊行物
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- Proceedings of the 28th IEEE Conference on Decision and Control
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Proceedings of the 28th IEEE Conference on Decision and Control 2309-2314, 2003-01-07
IEEE