On linear \(H^\infty\) equalization of communication channels. (Q2734425)
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scientific article; zbMATH DE number 1634029
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On linear \(H^\infty\) equalization of communication channels. |
scientific article; zbMATH DE number 1634029 |
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2000
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linear equalization
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\(H^\infty\) estimation
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risk-sensitive estimation
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On linear \(H^\infty\) equalization of communication channels. (English)
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The paper studies the \(H^\infty\) approach to the linear equalization problem for communication channels. In particular, the performance of the causal risk-sensitive equalizer is examined as well as of its modifications obtained introducing a suitable number of delays. The average behavior of such equalizers is similar to that of the MMSE equalizer (e.g. in terms of BER). However a better worst-case performance of the \(H^\infty\) equalizer is shown using a numerical example. As a consequence a more robust behavior against modeling errors can be expected.
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