Wideband HF Channel Prober Timing and Control Modules.

Abstract

The timing and control functions for the Wideband HF Channel Prober system have been implemented utilizing digital logic circuits and a microprocessor in a hybrid hardware - software design. The system's speed and flexibility requirement dictated which functions could and should be implemented in a microprocessor. Functions that required higher speed and less flexibility were implemented using TTL logc circuits. This report discusses the design criteria and the logic hardware and microprocessor software for implementing the design requirements of the timing and control functions of the Wideband HF Channel Prober apparatus. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Sep 29, 1982
Accession Number
ADA120131

Entities

People

  • J. A. Goldstein
  • L. S. Wagner

Organizations

  • United States Naval Research Laboratory

Tags

Communities of Interest

  • Energy and Power Technologies
  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Circuits
  • Computers
  • Data Storage Systems
  • Frequency
  • Frequency Standards
  • Generators
  • Local Oscillators
  • Logic
  • Logic Devices
  • Logic Gates
  • Modulation
  • Oscillators
  • Shift Registers
  • Software Design
  • Software Development
  • Square Waves
  • Standards

Readers

  • Computer Science/Computer Engineering/Data Science/Digital Signal Processing.
  • Electronics Engineering