METHOD OF MEASURING COMPLEX PERMITTIVITY,

Abstract

Object of Invention: A method of measuring complex permittivity (dielectric constant) in a millimeter range of waves based on the measurement of the parameters of a reflected beam of electromagnetic waves directed at some angle to the surface of the specimen being investigated, which is distinguished by the fact that for the purpose of simplifying the process of the measurement and improving its precision, one changes the angle of incidence of the beam of electromagnetic waves on the surface of the specimen, determines the value of pseudo-Brewster angle, and finds the coefficient of reflection at this angle and computes the modulus of the permittivity and the angle of losses. (Author)

Document Details

Document Type
Technical Report
Publication Date
Mar 30, 1965
Accession Number
AD0613457

Entities

People

  • V. S. Panchenko

Organizations

  • National Air and Space Intelligence Center

Tags

Communities of Interest

  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Angle Of Incidence
  • Coefficients
  • Dielectric Permittivity
  • Intellectual Property
  • Inventions
  • Law
  • Measurement
  • Patents
  • Precision
  • Reflection

Readers

  • Electromagnetic Wave Scattering and Antenna Radiation Engineering
  • Phased Array Antenna Design.