Coherent Analog FM-SCM Video Transmission Using Direct Frequency Modulation of Semiconductor Lasers

Abstract

An analog coherent subcarrier multiplexing system for video transmission using frequency modulation of both the subcarrier and optical carrier is analyzed. Theoretical receiver sensitivity for realistic values of receiver noise and phase noise is approximately -41 dBm for 50 channels and -25 dBm for 100 channels.

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Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1991
Accession Number
ADA247574

Entities

People

  • J. C. Fan
  • L. G. Kazovsky

Organizations

  • Stanford University

Tags

Communities of Interest

  • Advanced Electronics

DTIC Thesaurus Topics

  • Demodulation
  • Demodulators
  • Detection
  • Electrical Engineering
  • Engineering
  • Frequency
  • Frequency Modulation
  • Lasers
  • Local Oscillators
  • Modulation
  • Semiconductor Lasers
  • Semiconductors
  • Sensitivity
  • Universities
  • Video
  • Video Signals

Readers

  • Radio communications and signal processing.

Technology Areas

  • Directed Energy
  • Microelectronics