Frequency Shift Keying Data Bus Communication System.

Abstract

A data bus system utilizing a frequency shift keying transmitter and receiver to a multiple channel data bus communication system. A transmission line is utilized to connect the transmitter unit to the receiver unit. The frequency shift keying transmitter unit utilizes binary logic levels which drive a voltage controlled oscillator to generate different frequencies for different logic levels and a zero crossover which is used to avoid generation of harmonics during transmission. (Author)

Document Details

Document Type
Technical Report
Publication Date
Oct 29, 1980
Accession Number
ADD008041

Entities

People

  • William F. Leahy

Organizations

  • United States Department of the Air Force

Tags

DTIC Thesaurus Topics

  • Communication Systems
  • Demographic Cohorts
  • Frequency
  • Frequency Shift
  • Harmonics
  • Oscillators
  • Transmission Lines
  • Transmitters
  • Voltage Controlled Oscillators

Fields of Study

  • Engineering
  • Physics

Readers

  • Integrated Circuit Design and Technology.
  • Radio communications and signal processing.