Subband DFT. I: Definition, interpretation and extensions

DOI10.1016/0165-1684(94)00103-7zbMath0872.94002OpenAlexW1978946129WikidataQ54087142 ScholiaQ54087142MaRDI QIDQ674029

Juan-Miguel Gracia

Publication date: 28 February 1997

Published in: Signal Processing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0165-1684(94)00103-7

zbMATH Keywords

discrete Fourier transformspectral analysisadaptive FFTapproximate DFT computationsubband FFT

Mathematics Subject Classification ID

Signal theory (characterization, reconstruction, filtering, etc.) (94A12) Numerical methods for discrete and fast Fourier transforms (65T50)

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