A novel approach to the design of 2-d re
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A. Mazinani; M. Ahmadi; M. Shridhar; R.S. Lashkari
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Article
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1992
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Elsevier Science
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English
β 361 KB
An eficient method is presented for the design of 2-D circular symmetric recursive digital filters satisfying prescribed magnitude and constant group-delay responses. The transfer function of this class of 2-D filters has a zero-phase non-separable numerator and separable denominator 2-variable poly