IEEE International Instrumentation and Measurement Technology Conference - I2MTC 2021, Glasgow (Reino Unido). 17-20 mayo 2021
Resumen:
In this paper, an open complementary split ring resonator (OCSRR)-loaded monopole antenna is used as a liquid sensor for discrimination of ethanol solvents with different concentrations. The resulting dual-band sensor is working at 2.45 GHz and 4.74 GHz and has been fabricated on the FR4 commercial substrate. The sensor part is integrated with the electronic parts including a voltage-controlled oscillator (VCO) and a zero-biased Schottky diode detector (SDD) allowing the sensor to be low cost and portable. The proposed sensor has been find capable to discriminate a wide range of dielectric variations for ethanol concentration detection.
Palabras clave: Metamaterials, Sensors, Schottky diode detector, Voltage-Controlled Oscillator
DOI: 
https://doi.org/10.1109/I2MTC50364.2021.9460055
Publicado en I2MTC 2021, pp: 1-5, ISBN: 978-1-7281-9540-7
Fecha de publicación: 2021-05-17.
Cita:
M. Gholami Mayani, F.J. Herraiz-Martínez, J. Matanza, R. Giannetti, C. Rodríguez-Morcillo, Dual-band metamaterial-inspired microwave sensor for liquid dielectric spectroscopy, IEEE International Instrumentation and Measurement Technology Conference - I2MTC 2021, Glasgow (Reino Unido). 17-20 mayo 2021. En: I2MTC 2021: Conference proceedings, ISBN: 978-1-7281-9540-7
