A new type of a microwave permittivity sensor with a short open stub as a resonator is introduced. The open stub is realized as a double-sided parallel-strip line without a substrate and can be totally immersed into the measured material. It provides high sensitivity of the resonant frequency nearly proportional to the ratio of square roots of dielectric constants of the measured materials. The sensor is tested in two different frequency ranges and for two different dielectric constant ranges (oils and ethanol-water mixture). Its technology is without any additional technological processes such as vias, air-bridges or defected ground structures. Presented sensor is designed, fabricated and tested showing good agreement between simulations and measurements.
TY - JOUR
AU - Nešić, Dušan
AU - Radnović, Ivana
PY - 2020
UR - https://cer.ihtm.bg.ac.rs/handle/123456789/4938
AB - A new type of a microwave permittivity sensor with a short open stub as a resonator is introduced. The open stub is realized as a double-sided parallel-strip line without a substrate and can be totally immersed into the measured material. It provides high sensitivity of the resonant frequency nearly proportional to the ratio of square roots of dielectric constants of the measured materials. The sensor is tested in two different frequency ranges and for two different dielectric constant ranges (oils and ethanol-water mixture). Its technology is without any additional technological processes such as vias, air-bridges or defected ground structures. Presented sensor is designed, fabricated and tested showing good agreement between simulations and measurements.
PB - Niš : University of Niš
T2 - Facta universitatis - series: Electronics and Energetics
T1 - Parallel-strip line stub resonator for permittivity characterization
VL - 33
IS - 1
SP - 61
EP - 71
DO - 10.2298/FUEE2001061N
ER -
@article{
author = "Nešić, Dušan and Radnović, Ivana",
year = "2020",
abstract = "A new type of a microwave permittivity sensor with a short open stub as a resonator is introduced. The open stub is realized as a double-sided parallel-strip line without a substrate and can be totally immersed into the measured material. It provides high sensitivity of the resonant frequency nearly proportional to the ratio of square roots of dielectric constants of the measured materials. The sensor is tested in two different frequency ranges and for two different dielectric constant ranges (oils and ethanol-water mixture). Its technology is without any additional technological processes such as vias, air-bridges or defected ground structures. Presented sensor is designed, fabricated and tested showing good agreement between simulations and measurements.",
publisher = "Niš : University of Niš",
journal = "Facta universitatis - series: Electronics and Energetics",
title = "Parallel-strip line stub resonator for permittivity characterization",
volume = "33",
number = "1",
pages = "61-71",
doi = "10.2298/FUEE2001061N"
}
Nešić, D.,& Radnović, I.. (2020). Parallel-strip line stub resonator for permittivity characterization. in Facta universitatis - series: Electronics and Energetics
Niš : University of Niš., 33(1), 61-71.
https://doi.org/10.2298/FUEE2001061N
Nešić D, Radnović I. Parallel-strip line stub resonator for permittivity characterization. in Facta universitatis - series: Electronics and Energetics. 2020;33(1):61-71.
doi:10.2298/FUEE2001061N .
Nešić, Dušan, Radnović, Ivana, "Parallel-strip line stub resonator for permittivity characterization" in Facta universitatis - series: Electronics and Energetics, 33, no. 1 (2020):61-71,
https://doi.org/10.2298/FUEE2001061N . .
