N. Murphy;A. Krukowski;A. Tarczynski
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Half-band FIR fractional delay filters with closed-form coefficient formulas and modular implementation based on Lagrange interpolators
Signal Processing
Equivalence of the Lagrange interpolator for uniformly sampled signals and the scaled binomially windowed shifted sinc function
Digital Signal Processing
A frequency domain proof for the equivalence of the maximally flat FIR fractional delay filter and the Lagrange interpolator