Design of FIR digital filters with flatness constraints for the error function (Q1325695)
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scientific article; zbMATH DE number 575516
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Design of FIR digital filters with flatness constraints for the error function |
scientific article; zbMATH DE number 575516 |
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Design of FIR digital filters with flatness constraints for the error function (English)
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24 August 1995
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It is the purpose of this paper to present a detailed design procedure for the important special case that the local constraints consist of the prescription of the value of the frequency response and a number of derivatives for zero frequency and that weighted \(L_ 2\)-approximation is desired as global constraint. This problem arises, for example, in the discrete simulation of multidimensional continuous systems that are described by partial differential equations.
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FIR
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digital filters
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finite impulse response digital filters
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frequency response
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weighted \(L_ 2\)-approximation
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