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Article

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

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


Journal of Instrumentation Technology. 2014, Vol. 2 No. 1, 5-8
DOI: 10.12691/jit-2-1-2
Copyright © 2014 Science and Education Publishing

Cite this paper:
Alexey Kopylov, Yuri Salomatov, 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.

Correspondence to: Alexey  Kopylov, Radio Engineering Department of the Engineering Physics and Radio Electronics Institute of the Siberian Federal University, Krasnoyarsk, Russia. Email: kopaph@yandex.ru

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.

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