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Telecommunications and Radio Engineering
SJR: 0.202 SNIP: 0.2 CiteScore™: 0.23

ISSN Imprimir: 0040-2508
ISSN On-line: 1943-6009

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Telecommunications and Radio Engineering

DOI: 10.1615/TelecomRadEng.v65.i15.80
pages 1439-1451

Permittivity Measurement Technique for Inhomogeneous Dielectric Materials

V. E. Budanov
Institute of Engineering Industry Problem 2/10, Pozharskogo Str., Kharkiv, 61046, Ukraine
N. L. Yevich
Podgorny Institute of Mechanical Engineering Problems, National Academy of Sciences of Ukraine
N. N. Suslov
Institute of Engineering Industry Problem 2/10, Pozharskogo Str., Kharkiv, 61046, Ukraine

RESUMO

The new method is proposed to measure the average permittivity of inhomogeneous dielectric polymeric materials at millimetre-wave band. For practical implementation of the method the two-shoulder antenna with piecewise linear phase distribution of fields was designed. In the course of measurements the geometrical dimensions of antenna is varied; in so doing the phase jump is linearly associated with its dimensions.


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