A 3-position transmission/reflection method for measuring the permittivity of low loss materials

Author

Baek, Kwang-Hyun ; Sung, Ho-Young ; Park, Wee Sang

Author_Institution

Dept. of Electron. & Electr. Eng., Pohang Inst. of Sci. & Technol., South Korea

Volume

5

Issue

1

fYear

1995

fDate

1/1/1995 12:00:00 AM

Firstpage

3

Lastpage

5

Abstract

A 3-position transmission/reflection method for measuring the permittivity of low loss materials is presented. In this method, the measurement errors of the permittivity due to (1) the mismatch at the connections, (2) the metallic loss of the holder, (3) the uncertainty of sample position in the airline, and (4) the imperfection of the calibration kit can be removed by the measured data for a sample at three different positions. Experimental results for a low loss engineering plastic (tan δ≅0.025) are included

Keywords

microwave reflectometry; permittivity measurement; 3-position transmission/reflection method; airline; calibration; connection mismatch; engineering plastic; low loss materials; measurement errors; metallic holder; permittivity measurement; Calibration; Frequency measurement; Length measurement; Loss measurement; Measurement errors; Permittivity measurement; Position measurement; Propagation losses; Reflection; Transmission line matrix methods;

fLanguage

English

Journal_Title

Microwave and Guided Wave Letters, IEEE

Publisher

ieee

ISSN

1051-8207

Type

jour

DOI

10.1109/75.382378

Filename

382378