Codex Speech Digitizer Advanced Development Model.

Abstract

This report describes the Codex Speech Digitizer Advanced Development Model. The speech coder operates at rates of 16 and 9.6 kbps using three selectable techniques: Adaptive Residual Coding (ARC), Continuously Variable Slope Delta (CVSD) modulation, and Adaptive Delta Modulation (ADM). (Author)

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Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1976
Accession Number
ADA031509

Entities

People

  • G. D. Forney
  • S. Qureshi

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Coders
  • Coding
  • Computer Programming
  • Connectors
  • Contracts
  • Data Rate
  • Decoding
  • Delta Modulation
  • Frequency
  • Impedance
  • Low Pass Filters
  • Modulation
  • Notation
  • Power Supplies
  • Recording Systems
  • Speech Quality
  • Tape Recorders

Readers

  • Radio communications and signal processing.
  • Software Engineering