论文信息 - Optimal weighted phase equalization according to the L∞-norm

Optimal weighted phase equalization according to the L∞-norm

Abstract In this paper optimal phase equalization with all-pass filters using the Chebyshev error criterion is considered. The most important results of non-linear approximation theory as well as a Remez-type algorithm for the construction of the best solution are presented. Some examples illustrate the efficiency of the new method. Linear and quadratic phase functions can be approximated, too.

M. Lang | M. Lang

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