Abstract:In this work, we propose the combination of mean performance and robustness in the context of adaptive spacetime channel equalization. We first briefly discuss H 2 and H ∞ optimization criteria, which are respectively associated to mean performance and robustness. As an alternative to the convex combination of H 2 and H∞ filters to join the desirable properties, we propose an adaptation scheme for the robustness level of the H ∞ filter for combining mean performance and robustness through a unique filter.
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