[HTML][HTML] Planar microwave resonant sensors: A review and recent developments

J Muñoz-Enano, P Vélez, M Gil, F Martín - Applied Sciences, 2020‏ - mdpi.com
Microwave sensors based on electrically small planar resonant elements are reviewed in
this paper. By virtue of the high sensitivity of such resonators to the properties of their …

Chipless RFID sensors for IoT sensing and potential applications in underground mining—A review

L Lasantha, NC Karmakar, B Ray - IEEE Sensors journal, 2023‏ - ieeexplore.ieee.org
Chipless radio frequency identification (RFID) sensors have enormous potential for
underground mining applications since this technology has the potential to meet all the …

Microwave microfluidic sensor based on a microstrip splitter/combiner configuration and split ring resonators (SRRs) for dielectric characterization of liquids

P Vélez, L Su, K Grenier, J Mata-Contreras… - IEEE Sensors …, 2017‏ - ieeexplore.ieee.org
A microwave microfluidic sensor for dielectric characterization of liquids in real time is
presented in this paper. The sensor is implemented in microstrip technology and consists of …

Differential sensors using microstrip lines loaded with two split-ring resonators

A Ebrahimi, J Scott, K Ghorbani - IEEE Sensors Journal, 2018‏ - ieeexplore.ieee.org
This paper presents a microwave sensor using a pair of split-ring resonators (SRRs). The
sensor is designed by loading a microstrip transmission line by two identical SRRs on its …

Microwave reflective biosensor for glucose level detection in aqueous solutions

A Ebrahimi, J Scott, K Ghorbani - Sensors and Actuators A: Physical, 2020‏ - Elsevier
This article presents the design and analysis of a real-time non-invasive microwave
microfluidic sensor for measuring glucose concentration in aqueous solutions. The sensor is …

Split ring resonator-based microwave fluidic sensors for electrolyte concentration measurements

P Velez, J Munoz-Enano, K Grenier… - IEEE Sensors …, 2018‏ - ieeexplore.ieee.org
A differential microwave sensor, based on a pair of uncoupled microstrip lines each one
loaded with a split ring resonator (SRR), is applied to the measurement of electrolyte …

Highly-sensitive microwave sensors based on open complementary split ring resonators (OCSRRs) for dielectric characterization and solute concentration …

P Velez, K Grenier, J Mata-Contreras, D Dubuc… - Ieee …, 2018‏ - ieeexplore.ieee.org
Differential permittivity sensors based on a pair of uncoupled microstrip lines, each one
loaded with an open complementary split ring resonator (OCSRR), are proposed in this …

Highly sensitive phase-variation dielectric constant sensor based on a capacitively-loaded slow-wave transmission line

A Ebrahimi, J Coromina, J Munoz-Enano… - … on Circuits and …, 2021‏ - ieeexplore.ieee.org
This paper presents a highly sensitive phase-variation sensor for dielectric constant
measurements based on a capacitively-loaded periodic slow-wave transmission line. Such …

Single-frequency amplitude-modulation sensor for dielectric characterization of solids and microfluidics

P Velez, J Munoz-Enano, A Ebrahimi… - IEEE Sensors …, 2021‏ - ieeexplore.ieee.org
A microfluidic sensor based on a microstrip line loaded with a composite resonator is
reported in this paper. The composite resonator combines a shunt connected step …

Differential microwave sensor for characterization of glycerol–water solutions

A Ebrahimi, FJ Tovar-Lopez, J Scott… - Sensors and Actuators B …, 2020‏ - Elsevier
This article presents a microwave sensor for detecting the water volume fraction in the
glycerol–water solutions. The sensor is designed using a planar transmission line …