H2 optimization of sampled-datasystems on basis of improved Wiener-Hopf method

The paper deals with the optimization of multi-input/-multi-output sampled-data systems in the 7i2-metric. Using an improved version of the Wiener-Hopf method, it is possible to search over a parametrization of the set of stabilizing regulators. The presented method is independent from the pole situation of the transfer matrices of the plant model and is also applicable if poles are placed on the imaginary axis.