WKB Fields Program for Lower ELF.

Abstract

The report presents a Fortran IV WKB mode sum program developed for estimating round the world interference effects in the lower ELF band. The mode sum consists of the superposition of waves which travel over the long and short great circle paths to the observation point. WKB mode sum calculations are generated for the vertical electric field component, E(z), and the horizontal magnetic field component normal to the plane of propagation, H(y), excited by electric dipole sources of arbitrary elevation and orientation. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jan 02, 1973
Accession Number
AD0757080

Entities

People

  • Linda R. Shockey
  • Richard A. Pappert

Organizations

  • Naval Information Warfare Systems Command

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Electric Fields
  • Electromagnetic Fields
  • Elevation
  • Magnetic Fields
  • Observation
  • Orientation (Direction)

Readers

  • Electromagnetic Wave Scattering and Antenna Radiation Engineering