Design of Skewed Isophasors of Electromagnetic Emitters.

Abstract

The magnitude of the slope of skewed isophasor lines from electromagnetic emitters is shown to be directly related to the physical distance between the geometric center of the spatially distributed electromagnetic emitters and the projected phase cebter obtained by extrapolation of the skewed isophasor lines. It is shown that the slope of the iosphasor lines not only depends on the excitations of the electromagnetic emitters but also on the inter-emitter spacing. Finally, an optimization method is utilized to obtain the excitations for a set of spatially distributed electromagnetic emitters for a specified slope of the iosphasor lines, a fixed number of electromagnetic emitters and for a given minimum inter-emitter spacing. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Dec 01, 1977
Accession Number
ADA050753

Entities

People

  • Tapan Kumar Sarkar

Organizations

  • Syracuse University

Tags

Communities of Interest

  • Air Platforms
  • C4I
  • Weapons Technologies

DTIC Thesaurus Topics

  • Algorithms
  • Amplitude
  • Computer Programs
  • Computers
  • Electric Fields
  • Electrical Engineering
  • Engineering
  • Excitation
  • Far Field
  • Focal Planes
  • Frequency
  • Frequency Domain
  • Optimization
  • Spatial Distribution
  • Time Signals
  • Waveforms
  • Waves

Fields of Study

  • Physics

Readers

  • Approximation Theory.
  • Materials Science and Engineering.
  • Wave Propagation and Nonlinear Chaotic Dynamics.

Technology Areas

  • Space
  • Space - Hall-Effect Thruster