Packet Speech Systems Technology

Abstract

The long-range objectives of the Packet Speech Systems Technology Program are to develop and demonstrate techniques for efficient digital speech communication on networks suitable for both voice and data, and to investigate and develop techniques for integrated voice and data communication in packetized networks, including wideband common-user satellite links. This report covers work in the following areas: digital LSI vocoder development; embedded CVSD- based (ECVSD) speech waveform encoder implementation; development and experimental tests of modular packet voice terminals (PVTs) and local access area (LEXNET) facilities; development of a miniconcentrator facility to serve as a gateway between the LEXNET and the wideband satellite network (WB SATNET), and execution of packet speech experiments using this facility; and definition and planning of, and participation in, experiments on the wideband integrated voice/ data network.

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Document Details

Document Type
Technical Report
Publication Date
Sep 30, 1981
Accession Number
ADA112045

Entities

People

  • Clifford J. Weinstein
  • Peter E. Blankenship

Organizations

  • Massachusetts Institute of Technology

Tags

Communities of Interest

  • Space

DTIC Thesaurus Topics

  • Algorithms
  • Computer Programming
  • Computers
  • Debugging
  • Detectors
  • Host Computers
  • Instructions
  • Internet
  • Network Protocols
  • Operating Systems
  • Prototypes
  • Satellite Networks
  • Scheduling (Production)
  • Signal Processing
  • Simulators
  • Technology Transfer
  • United States

Fields of Study

  • Computer science

Readers

  • Computer Networking
  • Speech Processing/Speech Recognition.
  • Tactical Satellite Communications Systems Engineering.

Technology Areas

  • Space