Objective Performance Evaluation of Copy Generated by the Tactical Digital Facsimile (TDF) Validation Model AN/UXC-4( )(V). Part 2. Random Bit Error Rate (BER) Material.

Abstract

An evaluation was made to determine the usability of copy generated by the Tactical Digital Facsimile (TDF) validation model and subjected to bit error rates (BERs) obtained from noisy transmission channels. It was found that the users (36 subjects) prefer fewer shades of gray than when the same copy was transmitted without errors. Full-scale evaluation should await the production of copy from the electrophotographic (EP) recorder (back up printer). (Author)

Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1976
Accession Number
ADA026869

Entities

People

  • Fred G. Henry
  • John C. Webster

Organizations

  • Naval Information Warfare Systems Command

Tags

DTIC Thesaurus Topics

  • Materials
  • Production
  • Test And Evaluation
  • Validation

Readers

  • Computer Science/Computer Engineering/Data Science/Digital Signal Processing.
  • Instructional Design and Training Evaluation.
  • Radio communications and signal processing.