Analysis and Comparison of Two HF (High-Frequency) Train Antennas.

Abstract

Analysis of a currently used low profile train antenna. Calculation of the antenna losses, coupler losses, overall efficiency and radiation patterns. Development of an improved antenna structure and calculation of the corresponding parameters. Experimental verification of the theoretical results. Keywords include: HF range; HF antenna; Train antenna; Low profile antenna; Antenna pattern; Antenna losses; Antenna efficiency; Antenna coupler; Coupler losses; Antenna Bandwidth; and Antenna tuning.

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Document Details

Document Type
Technical Report
Publication Date
Jul 01, 1984
Accession Number
ADA162633

Entities

People

  • Gerhard Flachenecker
  • Joachim Brose

Tags

Communities of Interest

  • Advanced Electronics
  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Amplitude Modulation
  • Antenna Configurations
  • Antenna Couplers
  • Computer Programs
  • Computers
  • Electric Fields
  • Far Field
  • Frequency
  • Frequency Shift
  • Generators
  • Impedance
  • Molecular Orbital Theory
  • Radiation Patterns
  • Radiation Resistance
  • Standing Wave Ratios
  • Standing Waves
  • Wave Propagation

Fields of Study

  • Engineering

Readers

  • Phased Array Antenna Design.