An improved algorithm for Hankel-norm optimal approximation of FIR by IIR discrete-time transfer functions is given which results in a straightforward and computationally efficient implementation which is less error-prone than previous approaches.
IIR filter design via Hankel-norm optimal approximation of FIR prototype filters: A streamlined approach
1994-02-17
2 pages
Article (Journal)
English
Numerical Approach for the Frequency-Weighted Hankel-Norm Approximation
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