Quarterly Progress Report Number 9, 1 August-31 October 1968.

Abstract

The efficiency in computing the Cepstrum of narrow band signals has been increased by the use of direct quadrature sampling of narrow band signals. As a practical application of Cepstrum to sonar, this is an important step. It means that a Cepstrum can be computed rapidly on a general purpose computer without the use of fast special purpose hardware. As soon as the programming is perfected, the new method will be used to analyze more real data. One of the purposes will be to test the ping-to-ping stability of selected submarine data.

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Document Details

Document Type
Technical Report
Publication Date
Dec 13, 1968
Accession Number
ADA069139

Entities

Organizations

  • University of Texas at Austin

Tags

Communities of Interest

  • Ground and Sea Platforms

DTIC Thesaurus Topics

  • Active Sonar
  • Bandwidth
  • Carrier Frequencies
  • Computations
  • Computer Programming
  • Computers
  • Contracts
  • Fourier Transformation
  • Frequency
  • Language
  • Machine Languages
  • Power Spectra
  • Sequences
  • Spectra
  • Submarines
  • Waveforms

Readers

  • Acoustical Oceanography.
  • Radar Systems Engineering.
  • Systems Analysis and Design