A Depth-First Iterative Algorithm for the Conjugate Pair Fast Fourier Transform
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DOI: 10.1109/tsp.2021.3060279
Abstract: The Split-Radix Fast Fourier Transform has the same low arithmetic complexity as the related Conjugate Pair Fast Fourier Transform. Both transforms have an irregular datapath structure which is straightforwardly expressed only in recursive forms. Furthermore,… read more here.
Keywords: pair fast; fast fourier; pair; conjugate pair ... See more keywords