Wideband Speech Multiple Rate Processor Study. Part II.

Abstract

This report presents the results of our investigations on the utility of multiple-rate processing (MRP) terminal in facilitating wideband/narrowband communications. In addition, the design and development of a realtime embedded MRP scheme which transmits speech at the data rates of 2.4, 8.0, 9.6 and 16.0 Kb/s is discussed. This report is written in two parts. Part II contains the information on the real-time implementation of the LPC/SBVC coder on the government-owned Sylvania Programmable Signal Processors (PSP). The hardware and programming aspects of the high-speed multiplier-accumulator in the PSP's are also discussed.

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Document Details

Document Type
Technical Report
Publication Date
Oct 01, 1979
Accession Number
ADA092172

Entities

People

  • A. J. Goldberg
  • R. S. Cheung

Organizations

  • Sylvania Electric Products

Tags

Communities of Interest

  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Accumulators
  • Algorithms
  • Analyzers
  • Coders
  • Coding
  • Computations
  • Computer Programming
  • Contracts
  • Data Rate
  • Filters
  • Filtration
  • Frequency
  • Frequency Bands
  • Instructions
  • Signal Processing
  • Speech Transmission
  • Waveforms

Readers

  • Software Engineering
  • Software Engineering.
  • Speech Processing/Speech Recognition.