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 …

Noninvasive glucose sensing in aqueous solutions using an active split-ring resonator

M Abdolrazzaghi, N Katchinskiy… - IEEE Sensors …, 2021 - ieeexplore.ieee.org
It is shown here that microwave sensors can be used to monitor glucose in serum
concentration with minimum detectable as well as resolution of 1 mMol· L-1 (≈ 18 mg· dL-1) …

A review of contemporary microwave antenna sensors: Designs, fabrication techniques, and potential application

MAU Haq, A Armghan, K Aliqab, M Alsharari - IEEE Access, 2023 - ieeexplore.ieee.org
This article provides a summary of recent microwave antenna sensor technologies
published in peer-reviewed journals. This study primarily focuses on the resonator-based …

Microwave sensor loaded with complementary curved ring resonator for material permittivity detection

X Han, X Li, Y Zhou, Z Ma, P Peng, C Fu… - IEEE Sensors …, 2022 - ieeexplore.ieee.org
In the field of microwave measurement, how to miniaturize devices and improve
measurement sensitivity is a major challenge. In this article, a planar microwave sensor …

Compact size, and highly sensitive, microwave sensor for non-invasive measurement of blood glucose level

P Mohammadi, A Mohammadi, S Demir… - IEEE Sensors …, 2021 - ieeexplore.ieee.org
None-invasive blood glucose measurement enables effective diagnosis and treatment of
diabetic patients. The existing microwave sensors suffer from low sensitivity and large size …

Characterization of dielectric substrates using dual band microwave sensor

A Armghan, TM Alanazi, A Altaf, T Haq - IEEE Access, 2021 - ieeexplore.ieee.org
In this work, a compact, inexpensive, and efficient dual band microwave sensor is proposed.
The sensor is based on two Complementary Symmetric Split-Ring Resonators (CSSRRs) …

Inverse modeling and optimization of CSRR-based microwave sensors for industrial applications

T Haq, S Koziel - IEEE Transactions on Microwave Theory and …, 2022 - ieeexplore.ieee.org
Design optimization of multivariable resonators is a challenging topic in the area of
microwave sensors for industrial applications. This article proposes a novel methodology for …

Direct permittivity reconstruction from power measurements using a machine learning aided method

T Mosavirik, V Nayyeri, M Hashemi… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
A machine learning aided (MLA) method is employed for the direct permittivity retrieval of
dispersive and non-dispersive materials. The method requires low-cost measurements since …

Rapid design optimization and calibration of microwave sensors based on equivalent complementary resonators for high sensitivity and low fabrication tolerance

T Haq, S Koziel - Sensors, 2023 - mdpi.com
This paper presents the design, optimization, and calibration of multivariable resonators for
microwave dielectric sensors. An optimization technique for the circular complementary split …

Exploiting sensitivity enhancement in micro-wave planar sensors using intermodulation products with phase noise analysis

M Abdolrazzaghi… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this paper, a new technique to enhance the sensitivity of microwave resonators is
introduced. Double split ring resonators are implemented as the core of a loss-compensated …