Automatic Modulation Recognition Using Time Domain Parameters

Abstract

One of the important variables to be determined when monitoring unknown radio transmissions is the modulation type. Automatic recognition procedures based on time domain parameters additional to the standard envelope and instantaneous frequency are proposed. Initial simulations which incorporate Gaussian noise perturbation and centre frequency and bandwidth mismatch support theoretical arguments that the new parameters provide better modulation type discrimination in noisy conditions.

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Document Details

Document Type
Technical Report
Publication Date
Nov 01, 1986
Accession Number
ADA185236

Entities

People

  • J. Aisbett

Tags

Communities of Interest

  • Electronic Warfare
  • Energy and Power Technologies
  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Automatic
  • Bandwidth
  • Classification
  • Computer Programs
  • Databases
  • Discrimination
  • Frequency
  • Gaussian Noise
  • Noise
  • Power Spectra
  • Radio Transmission
  • Random Variables
  • Recognition
  • Security
  • Simulations
  • Standards
  • Time Domain

Readers

  • Radar Systems Engineering.
  • Theoretical Analysis.