Notice d'Emploi des Programmes de Transformation de Fourier. (A Note on the Use of the Fourier Transform Program),

Abstract

Four Fast Fourier Transform Programs have been written in FORTRAN. They give the Fourier Transform y(s), s=0 to s=(N-1) of the series (x(t), t=0 to t=(N-1) when all the data can fit in the memory of the computer. When N is a power of 2 the program FOUDEU is to be used. When N is a product of relatively prime factors the specialized program is DIANOD. When N is merely a product of factors, two programs are available: - TRISUP which performs the Gentleman-Sande method - TRITRA which performs the Cooley-Tuckey method. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jul 01, 1970
Accession Number
AD0721495

Entities

People

  • J. Mondelli

Organizations

  • Mines ParisTech

Tags

DTIC Thesaurus Topics

  • Abstracts
  • Computers
  • Computing Devices
  • Fast Fourier Transforms
  • Fourier Transformation
  • Integral Transforms

Readers

  • Approximation Theory.
  • Small Business Innovation Research Program (SBIR) EDI Research and Innovation.