Digital fractional integrator

Abstract

The paper presents a new approach for determining digital fractional integrator based on the Grünwald–Letnikov differintegrals. The input signal of the integrator includes a sampling time, numerical values and an order of the differintegrals. The present invention pertains generally to the field of integration of digital signals and more particularly to digital signal processing (DSP) and especially to infinite impulse response filters (IIR).