FINITE FOURIER TRANSFORM THEORY AND ITS APPLICATION TO THE COMPUTATION OF CONVOLUTIONS, CORRELATIONS, AND SPECTRA. REVISED

Abstract

The theory of finite Fourier transforms is developed from the definitions of infinite transforms and applied to the computation of convolutions, correlations, and power spectra. Detailed procedures for these computations are given, including listings and writeups of FORTRAN subroutines.

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Document Details

Document Type
Technical Report
Publication Date
Oct 17, 1967
Accession Number
AD0823871

Entities

People

  • Douglas W. Mccowan

Organizations

  • Teledyne Technologies

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Abstracts
  • Accuracy
  • Air Force
  • Algorithms
  • Commerce
  • Computations
  • Contracts
  • Convolution
  • Fourier Series
  • Frequency
  • Government (Foreign)
  • Integrals
  • Sequences
  • Standards
  • Three Dimensional
  • Time Series Analysis
  • Two Dimensional

Readers

  • Atmospheric Science / Meteorology, specifically Wind Wave Turbulence.
  • Computer Science.
  • Parallel and Distributed Computing.