Closed-Form Design of Variable Fractional-Delay FIR Filters With Low or Middle Cutoff Frequencies
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DOI: 10.1109/tcsi.2017.2733554
Abstract: This paper aims to design variable fractional-delay (VFD) finite-impulse response (FIR) filters with controllable cutoff frequencies. Different with the existing designs, a particular ladder-shaped curve is selected as the desired transfer characteristic of the proposed… read more here.
Keywords: cutoff frequencies; fractional delay; fir filters; cutoff ... See more keywords