Frequency Domain Interpolation.

Abstract

A formula is derived for interpolation between output samples of an FFT, i.e., in the frequency domain. Such a formula is useful for obtaining greater frequency resolution when two coarse FFT outputs are available. Consideration is also given to the effect of such interpolation on a weighted FFT. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1976
Accession Number
ADA033967

Entities

People

  • Cornelius T. Leondes
  • Daniel D. Rivers

Organizations

  • University of California, Los Angeles

Tags

Communities of Interest

  • Air Platforms
  • Ground and Sea Platforms

DTIC Thesaurus Topics

  • Air Force
  • California
  • Data Processing
  • Digital Signal Processing
  • Doppler Radar
  • Electrical Engineering
  • Engineering
  • Frequency
  • Frequency Domain
  • High Resolution
  • Interpolation
  • Mathematics
  • Security
  • Signal Processing
  • Spectra
  • Universities
  • Weighting Functions

Fields of Study

  • Mathematics

Readers

  • Approximation Theory.