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 …

Microwave planar resonant solutions for glucose concentration sensing: A systematic review

CG Juan, B Potelon, C Quendo, E Bronchalo - Applied Sciences, 2021 - mdpi.com
Featured Application Updated review of microwave planar resonant sensors for glucose
concentration tracking, sorted by sensing parameter and including relative sensitivity to …

Ultrahigh-sensitivity microwave sensor for microfluidic complex permittivity measurement

A Ebrahimi, J Scott, K Ghorbani - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
The conventional resonant-type microwave microfluidic sensors made of planar resonators
suffer from limited sensitivities. This is due to the existence of several distributed capacitors …

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 …

Strongly enhanced sensitivity in planar microwave sensors based on metamaterial coupling

M Abdolrazzaghi, M Daneshmand… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Limited sensitivity and sensing range are arguably the greatest challenges in microwave
sensor design. Recent attempts to improve these properties have relied on metamaterial …

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 …

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 …