Recommended Modifications to Improve CVSD Speech-Encoding Performance.

Abstract

This report contains a discussion of several continuously-variable-slope delta modulator (CVSD) modifications warranting theoretical and experimental evaluation as performance-improving techniques. These candidate techniques were derived from a survey of the applicable research literature on delta modulation (delta) M and other waveform encoding methods. The report begins with brief background information on low-data-rate speech encoding, delta modulation, and CVSD.

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Document Details

Document Type
Technical Report
Publication Date
Mar 24, 1977
Accession Number
ADA038552

Entities

People

  • Joel M. Morris

Organizations

  • United States Naval Research Laboratory

Tags

Communities of Interest

  • Energy and Power Technologies
  • Space

DTIC Thesaurus Topics

  • Acoustic Communications
  • Adaptive Filters
  • Algorithms
  • Bits
  • Coding
  • Communication Channels
  • Communication Systems
  • Communications Techniques
  • Data Rate
  • Decoding
  • Delta Modulation
  • Demodulation
  • Dynamic Range
  • Modulation
  • Modulators
  • Signal Processing
  • Voice Communications

Readers

  • Radio communications and signal processing.
  • Systems Analysis and Design