A Variable Frame Rate Network Voice System. Speech Compression Research at CHI

Abstract

A working computer system for transmission and receiving of speech messages over the ARPANET using variable frame rate linear predictive coding is described. This system conforms to the LPC-2 protocols. A detailed discussion is given of the known problems and pitfalls in speech transmission. A description is given of the methods used to deal with these problems.

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Document Details

Document Type
Technical Report
Publication Date
Sep 01, 1976
Accession Number
ADA030925

Entities

People

  • Glen J. Culler
  • Michael Mccammon

Tags

DTIC Thesaurus Topics

  • Algorithms
  • Background Noise
  • Coefficients
  • Compression
  • Continuity
  • Detection
  • Interpolation
  • Networks
  • Reflection
  • Reliability
  • Speech Compression
  • Speech Quality
  • Speech Transmission
  • Terminals
  • Transmitters
  • Travel Time
  • Voice Communications

Fields of Study

  • Computer science

Readers

  • Computer Networking
  • Speech Processing/Speech Recognition.
  • Systems Analysis and Design