An Adaptive Array Technique for AM Signals.

Abstract

This report discusses a method of using an adaptive array with AM signals. A technique is suggested in which phase modulation is added to a conventional AM signal to make it possible to separate the desired signal from interference. The new signal will be transmitted in the same bandwidth as the conventional AM signal and hence can be intermixed with standard signals in a communication net. Digital simulations of such a system have been done and a few of the results are shown in this report. These results indicate that the array will provide suitable interference protection with such signals. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1977
Accession Number
ADA035780

Entities

People

  • L. C. Chan
  • R. T. Compton Jr.

Organizations

  • Ohio State University

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Audio Frequency
  • Bandwidth
  • Communication Systems
  • Computers
  • Control Systems
  • Electrical Engineering
  • Equations
  • Frequency
  • Frequency Bands
  • Frequency Shift
  • Phase Modulation
  • Simulations
  • Spectra
  • Spectral Lines
  • Spread Spectrum
  • Square Waves
  • Steady State

Fields of Study

  • Engineering

Readers

  • Acoustical Oceanography.
  • Systems Analysis and Design