Numerical Hilbert Transform Algorithm for Causal Interpolation of Functions Represented by Cubic and Exponential Splines
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DOI: 10.1109/access.2021.3117978
Abstract: This paper presents an algorithm for numerical Hilbert transform of functions represented by cubic and exponential splines, which is suitable for causal interpolation of data spanning several frequency decades. It does not suffer from excessive… read more here.
Keywords: hilbert transform; causal interpolation; numerical hilbert;