Field Multicoupler Study for Intermodulation Products and Parasitic Oscillations

Abstract

Parasitic oscillationsmult and intermodulation products occurring in HF multicouplers used at large antenna array sites are measured and analyzed. Both on-site and laboratory data are used to illustrate the signature of these undesirable signals which are readily analyzed using a 3-axis (time vs. frequency) display. Conclusions and recommendations are offered.

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Document Details

Document Type
Technical Report
Publication Date
Jul 11, 1979
Accession Number
ADA522395

Entities

People

  • Eugene J. Cummins Jr.
  • Stephen Jauregui
  • W. R. Vincent

Organizations

  • Naval Postgraduate School

Tags

Communities of Interest

  • Energy and Power Technologies
  • Human Systems

DTIC Thesaurus Topics

  • Amplifiers
  • Antenna Arrays
  • Antenna Couplers
  • Antennas
  • California
  • Dynamic Range
  • Electron Tubes
  • Engineering
  • Frequency
  • Generators
  • Instrumentation
  • Intermodulation
  • Materials
  • Measurement
  • Radio Frequency Filters
  • Security
  • Test Equipment

Fields of Study

  • Physics

Readers

  • Phased Array Antenna Design.
  • Systems Analysis and Design