On the Design on a Towed ELF H-Field Antenna

Abstract

The various noise sources known to be troublesome in a towed ELF H-field antenna are examined theoretically and formulas are presented enabling noise voltages to be predicted from other measurable quantities. The treatment identifies the role played by the various contributing factors such as cable vibration, cable properties, core permeability, geomagnetic field, etc., and so indicates the way in which the noises can be reduced. Comparisons with experimentally measured noise voltages support. the theory.

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Document Details

Document Type
Technical Report
Publication Date
Dec 28, 1972
Accession Number
AD0754949

Entities

People

  • Michael L. Burrows

Organizations

  • Massachusetts Institute of Technology

Tags

Communities of Interest

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

DTIC Thesaurus Topics

  • Boundary Layer
  • Ferromagnetic Materials
  • Fluid Mechanics
  • Flux Density
  • Frequency Domain
  • Geometry
  • Magnetic Fields
  • Magnetic Materials
  • Materials Laboratories
  • Materials Processing
  • Materials Science
  • Measurement
  • Mechanical Properties
  • Mechanical Waves
  • Standing Waves
  • Vibration
  • Waves

Fields of Study

  • Physics

Readers

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