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Determination of Relative Permittivity of Wet Cement Paste on the Basis of Permittivites of Particular Components
Determination of the relative permittivity of moist cement paste on the basis of permittivities of the particular components is presented in the paper......
JI - Kompositní materiály
- 2001 •
- D
Rok uplatnění
D - Stať ve sborníku
Bounds on the reflectivity of two-component composite
Bounds on the effective permittivity circumscribe 2D area in the complex plane representing possible values of permittivity. It is shown that the corresponding possible values of reflectivity occur within the interval determined by ...
BM - Fyzika pevných látek a magnetismus
- 2008 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Relative Permittivity Measurement of 3D-textile
The paper deals with the relative permittivity determination of the 3D-textile by a transmission line method (TLM). Measuring points are shifted to avoid inaccuracies caused unknown permittivity. The relative permittivity o...
JA - Elektronika a optoelektronika, elektrotechnika
- 2016 •
- D
Rok uplatnění
D - Stať ve sborníku
Analysis of Microstrip Line Relative Permittivity Measurement
The paper describes a methodology how to measure the relative permittivity by a microstrip line. The relative permittivity is calculated from measured scattering parameters. The results are corrected to achieve the more precisely va...
Electrical and electronic engineering
- 2016 •
- O
Rok uplatnění
O - Ostatní výsledky
System for complex permittivity measurement of liquids
Proposed system for complex permittivity measurement of liquids is consisted of measuring cell, LCR bridge (Agilent 4263B).Measured liquid is put into space between electrodes and complex permittivity is then calculated on the base ...
JB - Senzory, čidla, měření a regulace
- 2011 •
- Gfunk
Rok uplatnění
Gfunk - Funkční vzorek
Potato tuber permittivity during deformation
in a compression loading/unloading test. The tuber complex permittivity spectrum at frequencies that both parts of relative permittivity (real and imaginary) decrease with increasing if it was not equally strong in all cases. The <...
GA - Zemědělská ekonomie
- 2007 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Thermal-Frequency dependency of permittivity on plastic films
Not available...
JA - Elektronika a optoelektronika, elektrotechnika
- 2003 •
- D
Rok uplatnění
D - Stať ve sborníku
TEMPERATURE AND FREQUENCY DEPENDENCE OF COMPLEX PERMITTIVITY FOR NIOBIUM OXIDE FILM AT COMMERCIAL ELECTROLYTIC CAPACITOR
The complex permittivity of thin oxide film at commercial niobium oxide. The real part ofcomplex permittivity increases with temperature and decreases with frequency, the imaginary part of complex permittivity displays abro...
JA - Elektronika a optoelektronika, elektrotechnika
- 2012 •
- D
Rok uplatnění
D - Stať ve sborníku
Artificial Dielectric Substrate for Microwave Applications
by a thin dielectric slab. This structure can show a very high effective permittivity. This permittivity depends on the dimensions of the posts, the permittivity of a dielectric and permittivity. The thinner is th...
JA - Elektronika a optoelektronika, elektrotechnika
- 2007 •
- D
Rok uplatnění
D - Stať ve sborníku
Reconstruction of Permittivity of Multiple Layers in Free-Space
The goal of this theoretical study is the improvement of the techniques of determining electromagnetic permittivity. However, it may be developed and applied for the reconstruction of other parameters. The work is aimed at the preliminary de...
JA - Elektronika a optoelektronika, elektrotechnika
- 2015 •
- D
Rok uplatnění
D - Stať ve sborníku
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