Review of recent microwave planar resonator-based sensors: Techniques of complex permittivity extraction, applications, open challenges and future research …

RA Alahnomi, Z Zakaria, ZM Yussof, AA Althuwayb… - Sensors, 2021 - mdpi.com
Recent developments in the field of microwave planar sensors have led to a renewed
interest in industrial, chemical, biological and medical applications that are capable of …

Dual-sensing and dual-frequency microwave SRR sensor for liquid samples permittivity detection

S Kiani, P Rezaei, M Navaei - Measurement, 2020 - Elsevier
In this paper, a microwave sensor based on the split ring resonator has been proposed to
detect the real part of the dielectric constant of the liquid sample. The proposed structure …

CSRR metamaterial microwave sensor for measuring dielectric constants of solids and liquids

X Han, K Liu, S Zhang, P Peng, C Fu… - IEEE Sensors …, 2024 - ieeexplore.ieee.org
The current challenges faced by microwave planar sensors include their low sensitivity,
limited detection range, and difficulties in operating small devices. This study proposes a …

A CSRR-based sensor for full characterization of magneto-dielectric materials

M Saadat-Safa, V Nayyeri, M Khanjarian… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
In this paper, a novel complementary split-ring resonator (CSRR)-based sensor for full
characterization of magneto-dielectric materials is proposed. In general, the operation of …

Differential microwave microfluidic sensor based on microstrip complementary split-ring resonator (MCSRR) structure

HY Gan, WS Zhao, Q Liu, DW Wang… - IEEE Sensors …, 2020 - ieeexplore.ieee.org
This paper presents a differential microwave microfluidic sensor based on the microstrip
complementary split-ring resonator (MCSRR) structure for liquid characterization. At the …

Low-cost CSRR based sensor for determination of dielectric constant of liquid samples

A Buragohain, ATT Mostako, GS Das - IEEE Sensors Journal, 2021 - ieeexplore.ieee.org
In this work, we have designed and fabricated low-cost microwave sensor for the
determination of the dielectric constant of liquid samples with high accuracy. The biggest …

Highly sensitive miniaturized octagonal DS-CSRR sensor for permittivity measurement of liquid samples

Y Beria, GS Das, A Buragohain… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This work considers the use of low-cost double split complementary split ring resonator (DS-
CSRR)-based microwave sensor for the measurement of complex permittivity of liquid …

Multi-band RF planar sensor using complementary split ring resonator for testing of dielectric materials

MAH Ansari, AK Jha, Z Akhter… - IEEE Sensors Journal, 2018 - ieeexplore.ieee.org
In this paper, an attractive multi-band RF planar sensor, suitable for non-destructive testing
of dispersive materials, is proposed. The proposed sensor is based on a number of …

Real time microwave biochemical sensor based on circular SIW approach for aqueous dielectric detection

AA Mohd Bahar, Z Zakaria, MK Md. Arshad, AAM Isa… - scientific reports, 2019 - nature.com
In this study, a critical evaluation of analyte dielectric properties in a microvolume was
undertaken, using a microwave biochemical sensor based on a circular substrate integrated …

An overview of interdigitated microwave resonance sensors for liquid samples permittivity detection

S Kiani, P Rezaei, M Fakhr - Interdigital Sensors: Progress over the Last …, 2021 - Springer
Microwave sensors based on electrically small planar resonant elements are investigated in
this season. Due to the high sensitivity of these resonators to the properties of their …