Frequency Hopping in a Jamming Environment

Abstract

The response of frequency-hopping systems to various types of jamming is examined. Fast and slow hopping are defined in terms of the information bit rate. The impact of coding on the jamming susceptibilities of fast and slow hopping systems is analyzed. The required conditions for effective repeater jamming and effective partial-band jamming are explored. Frequency hopping is compared with pseudonoise spread spectrum. The use of different types of data modulation with frequency hopping is discussed.

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Document Details

Document Type
Technical Report
Publication Date
Dec 01, 1978
Accession Number
ADA067299

Entities

People

  • Don J. Torrieri

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Bandpass Filters
  • Coding
  • Communication Systems
  • Demodulation
  • Detection
  • Detectors
  • Electronic Jamming
  • Electronic Warfare
  • Frequency
  • Frequency Agility
  • Frequency Shift
  • Frequency Synthesizers
  • Jamming
  • Modulation
  • Repeater Jammers
  • Spread Spectrum
  • Warfare

Fields of Study

  • Engineering

Readers

  • Radio communications and signal processing.