OPERATIONAL RELIABILITY OF RADIO RELAY LINES,

Abstract

Statistical data on the reliability of 15 radio-relay lines (RRL) totaling 4000 km and having 96 stations with RM-24 type equipment and one 272-km RRL having 21 stations with RTA-24 type equipment is reported; all lines are serving railroads. Equipment failures are responsible for 40-55% of the total number of failures; power-supply failures, for 27-41% strong fadings, for 5-33% . The above figures testify to the 'low reliability' of Soviet railroad-serving RRL's. Steps for enhancing the reliability by various reserving techniques are discussed. (Author)

Document Details

Document Type
Technical Report
Publication Date
Sep 19, 1967
Accession Number
AD0665985

Entities

People

  • D. A. Bunin

Organizations

  • National Air and Space Intelligence Center

Tags

DTIC Thesaurus Topics

  • Data Science
  • Information Science
  • Power Equipment
  • Power Supplies
  • Railroads
  • Reliability
  • Statistical Data

Fields of Study

  • Engineering

Readers

  • Astronomy/Astrophysics
  • Inertial Navigation Systems.
  • Radio communications and signal processing.