Designing linear-phase digital differentiators a novel approach

  • Ewa Hermanowicz
  • Published 2006 in 2006 14th European Signal Processing Conference


In this paper two methods of designing efficiently a digital linear-phase differentiator of an arbitrary degree of differentiation are proposed. The first one utilizes a symbolic expression for the coefficients of a generic fractional delay filter and is based on a fundamental relationship between the coefficients of a digital differentiator and the… (More)

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