Journal of Instrumentation Technology
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Journal of Instrumentation Technology. 2014, 2(1), 5-8
DOI: 10.12691/jit-2-1-2
Open AccessArticle

The Modified Resonant Method for Measuring the Velocity Factor of the Electromagnetic Wave in the Microstrip Transmission Line

Alexey Kopylov1, , Yuri Salomatov1 and Alexander Senchenko1

1Radio Engineering Department of the Engineering Physics and Radio Electronics Institute of the Siberian Federal University, Krasnoyarsk, Russia

Pub. Date: March 06, 2014

Cite this paper:
Alexey Kopylov, Yuri Salomatov and Alexander Senchenko. The Modified Resonant Method for Measuring the Velocity Factor of the Electromagnetic Wave in the Microstrip Transmission Line. Journal of Instrumentation Technology. 2014; 2(1):5-8. doi: 10.12691/jit-2-1-2

Abstract

To measure the real value of velocity factor of the electromagnetic waves in the microwave microstrip transmission line was developed a modified resonant method and implements its measuring system. This system is using measuring the resonant frequency of a closed on the end one wave microstrip resonator. The method is designed to determine the velocity factor of the electromagnetic wave in the microstrip transmission line on substrates “policor” (95% Al2O3) for a small batch of microwave hybrid integrated circuits.

Keywords:
velocity factor of the electromagnetic waves dielectric constant resonant method

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