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New method of debugging measurement errors due to small voltage variations on the Gunn diode for excellent measurement accuracy in the range 8.5 - 9.5 GHz
Author(s): Constantin Hutanu; Mircea Risteiu; Remus Dobra; Mihaela Aldea
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Paper Abstract

This present paper approaches the field of methods of measurement of electrical parameters of solid polymer materials, using new techniques to ensure high level accuracy as well as controlling and minimizing errors. To achieve this goal we designed an original measuring stand with a single microwave oscillator and two measuring arms. Using this measurement method, it is possible to control and eliminate the amplitude variations, depending on the frequency variations of the Gunn diode, so that for any microwave frequency range 8.5 - 9.5 GHZ, the amplitude of the input signal in the measuring system is kept constant. The measurement installation is intended for microwave absorption measurements for electrically insulating solid polymeric substances.

Paper Details

Date Published: 31 December 2018
PDF: 4 pages
Proc. SPIE 10977, Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies IX, 1097711 (31 December 2018); doi: 10.1117/12.2326747
Show Author Affiliations
Constantin Hutanu, "1 Decembrie 1918" Univ. of Alba Iulia (Romania)
Mircea Risteiu, "1 Decembrie 1918" Univ. of Alba Iulia (Romania)
Remus Dobra, "1 Decembrie 1918" Univ. of Alba Iulia (Romania)
Mihaela Aldea, "1 Decembrie 1918" Univ. of Alba Iulia (Romania)


Published in SPIE Proceedings Vol. 10977:
Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies IX
Marian Vladescu; Razvan D. Tamas; Ionica Cristea, Editor(s)

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