ON THE PROPAGATION OF VLF WAVES IN SOLIDS

Abstract

The main problem scheduled for the year by the team working on VLF problems was the explanation and elimination of discrepancies between the results of theoretical calculations and experimental measurements that still existed. For this purpose all factors influencing the propagation of VLF waves were studied theoretically and the experimental methods of measurement were further developed. The improvement of all apparatus used so far as well as the expansion of measurements over much greater distances at which clear effects are to be expected according to theoretical considerations, are of special importance. Measurements were conducted in German and Dutch mines to explain the effect of different geological bodies on wave propagation; furthermore, a number of conductivity measurements were made.

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Document Details

Document Type
Technical Report
Publication Date
Dec 01, 1963
Accession Number
AD0608582

Entities

People

  • W. Bitterlich

Organizations

  • University of Innsbruck

Tags

Communities of Interest

  • Advanced Electronics
  • Air Platforms
  • Energy and Power Technologies
  • Ground and Sea Platforms

DTIC Thesaurus Topics

  • Accuracy
  • Amplifiers
  • Diagrams
  • Dielectric Permittivity
  • Electrical Conductivity
  • Electrical Measurement
  • Electrical Properties
  • Electromagnetic Fields
  • Frequency
  • Integrals
  • Magnetic Dipoles
  • Magnetic Fields
  • Measurement
  • Measuring Instruments
  • Radiation
  • Secondary Waves
  • Wave Propagation

Readers

  • Acoustical Oceanography.
  • Electromagnetic Wave Scattering and Antenna Radiation Engineering
  • Systems Analysis and Design