SURVEY OF DIGITAL COMMUNICATIONS

Abstract

Contents: Discrete message types and their characteristics Basic message considerations, alpha-numerical messages, and discrete signals from con tinuous sources Transmission requirements and techniques Synchronization, cryptography, message con versions, and message storage Transmission media (Types of propagation) Conductive, ground wave, line-of-sight, ionspheric reflection and scatter, tropo spheric scatter, meteoric scatter, atmos pheric duct Discrete transmission links Discrete link terminals and configurations Error control Channel considerations, tolerable residual errors, noise and error statistics, error control methods, conclusions and AIRCOM implications Traffic handling - Processing and routing Comparative evaluations - Significant parameters, trade-offs and compromises, and AIRCOM application

Document Details

Document Type
Technical Report
Publication Date
Apr 15, 1961
Accession Number
AD0277176

Entities

People

  • C.a. Deutschle

Tags

DTIC Thesaurus Topics

  • Communication Systems
  • Cryptography
  • Data Science
  • Digital Communications
  • Information Processing
  • Information Science
  • Line Of Sight
  • Mathematics
  • Reflection
  • Residuals
  • Statistics
  • Surveys
  • Terminals
  • Test And Evaluation

Readers

  • Radio communications and signal processing.
  • Snow Cover Descriptors for Reptiles and Their Illustrations.

Technology Areas

  • Cyber
  • Cyber - Quantum