A Frequency-Division Multiplex System for Use in Shipboard Internal Voice Communications.

Abstract

A voice communications system that employs frequency-division multiplexing to add four voice channels to existing hardwired, audio-range circuits, is described. Phase-locked loop technology is used in the project, utilizing this new class of monolithic circuit. A study of an existing sound-powered telephone system is made and the compatability of the multiplexing scheme within this system is investigated. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1975
Accession Number
ADA014257

Entities

People

  • Daniel Edward Bienlien

Organizations

  • Naval Postgraduate School

Tags

DTIC Thesaurus Topics

  • Communication Systems
  • Frequency
  • Frequency Division Multiplexing
  • Multiplexing
  • Shipboard
  • Sound Powered Telephones
  • Telephone Systems
  • Voice Communications

Fields of Study

  • Engineering

Readers

  • Radio communications and signal processing.
  • Software Engineering