Digital Signal Sorting for Digitized Speech in an Environment of Common Digital Data Signals.

Abstract

This report discusses a digital signal sorting technique for identifying digitized speech signals in an environment of common digital data signals. The technique is modular in that two levels of recognition are possible: (1) a linear prediction based scheme which provides a fine-grain recognition; and (2) a digital word synchronization scheme which provides a coarse, or first cut recognition. In the fine-grain scheme, a discrimination measure defined herein is shown to provide good sorting of the digitized speech sequence - this is demonstrated through examples. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1980
Accession Number
ADA107266

Entities

People

  • Roger E. Salters

Organizations

  • United States Air Force Academy

Tags

Communities of Interest

  • Energy and Power Technologies
  • Human Systems

DTIC Thesaurus Topics

  • Air Force
  • Algorithms
  • Analog Signals
  • Coders
  • Coefficients
  • Colorado
  • Communication Networks
  • Digital Data
  • Identification
  • Modulation
  • Networks
  • Phase Modulation
  • Power Spectra
  • Probability
  • Recognition
  • United States
  • United States Air Force Academy

Readers

  • Graph Algorithms and Convex Optimization.
  • Radio communications and signal processing.
  • Speech Processing/Speech Recognition.