Measurement of Radiated Emissions from Industrial Heating Device Equipment as IT Relates to Aeronautical Services.

Abstract

Described are the procedures, tests, and results of a program to measure the actual radiated emissions of two Industrial Heating Devices that have fundamental operating frequencies in the Non-directional Beacon bands (NDB). The radiated emissions testing was conducted at an FCC approved open field test site. Three different measurement methods were used to determine the radiated emissions lin all directions around and above the IHD equipment. The results of the radiated emission measurements were also compared to the current CISPR allowable radiated emissions levels. The three test methods involve ground testing to FCC Part 18, subpart D, measurements made using a Clark tower and measurements made from an aircraft flying over the unit under test.

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Document Details

Document Type
Technical Report
Publication Date
May 01, 1985
Accession Number
ADA157522

Entities

People

  • J. D. Nickum

Organizations

  • Ohio University

Tags

Communities of Interest

  • Advanced Electronics
  • Air Platforms
  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Aircrafts
  • Connectors
  • Direction Finding
  • Engineering
  • Field Tests
  • Frequency
  • Frequency Bands
  • Generators
  • Loop Antennas
  • Loran
  • Machines
  • Measurement
  • Radiation
  • Radio Beacons
  • Signal Generators
  • Spectrum Analyzers
  • Test Methods

Fields of Study

  • Physics

Readers

  • Aerospace Test and Evaluation
  • Internal Combustion Engine (ICE) Technology.
  • Phased Array Antenna Design.