THE FAST FOURIER TRANSFORM AND ITS APPLICATION IN NOISE SIGNAL ANALYSIS,

Abstract

The fast Fourier transform algorithm is a major advancement in the field of Fourier analysis. It is a versatile method for evaluating Fourier components and is particularly adaptable to the digital computer. This report presents a discussion of the fast Fourier transform and its application in the direct method of power spectrum analysis. A routine is introduced which estimates the first-order linear system through which white noise is introduced to create colored noise. A comparison between the analytical and experimental results is presented. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1969
Accession Number
AD0689847

Entities

People

  • Robert C. Young

Organizations

  • University of Massachusetts Amherst

Tags

DTIC Thesaurus Topics

  • Algorithms
  • Computers
  • Digital Computers
  • Fast Fourier Transforms
  • Fourier Analysis
  • Linear Systems
  • Mathematics
  • Noise
  • Power Spectra
  • Spectra
  • Spectrum Analysis
  • White Noise

Readers

  • Approximation Theory.
  • Systems Analysis and Design