[HTML][HTML] Techniques to improve the performance of planar microwave sensors: A review and recent developments

M Abdolrazzaghi, V Nayyeri, F Martin - Sensors, 2022 - mdpi.com
Planar microwave sensors have become increasing developed in recent decades,
especially in material characterization (solid/liquid) as they provide regions highly sensitive …

Microwave substrate integrated waveguide resonator sensor for non-invasive monitoring of blood glucose concentration: Low cost and painless tool for diabetics

S Kiani, P Rezaei - Measurement, 2023 - Elsevier
In this study, a microwave resonant sensor with an operation frequency of 9 GHz and a
quality factor of 240 has been designed, fabricated and tested by fingertips of the users to …

[HTML][HTML] Recent studies on smart textile-based wearable sweat sensors for medical monitoring: a systematic review

A Akter, MMH Apu, YR Veeranki, TN Baroud… - Journal of Sensor and …, 2024 - mdpi.com
Smart textile-based wearable sweat sensors have recently received a lot of attention due to
their potential for use in personal medical monitoring. They have a variety of desirable …

Real-time measurement of liquid permittivity through label-free meandered microwave sensor

S Kiani, P Rezaei, M Fakhr - IETE Journal of Research, 2024 - Taylor & Francis
In this paper, a microwave sensor with a meandered microstrip structure is introduced to
measure the permittivity of the various liquids. The performance of the sensor is based on …

Highly sensitive differential microwave sensor using enhanced spiral resonators for precision permittivity measurement

N Nikkhah, R Keshavarz, M Abolhasan… - IEEE Sensors …, 2024 - ieeexplore.ieee.org
This article presents a highly sensitive microwave sensor for dielectric sensing. One of the
main disadvantages of microwave resonant-based sensors is cross sensitivity originated by …

[HTML][HTML] Microwave sensors and their applications in permittivity measurement

C Liu, C Liao, Y Peng, W Zhang, B Wu, P Yang - Sensors, 2024 - mdpi.com
This paper reviews microwave sensors and their applications in permittivity measurement.
The detection, diagnosis, classification, and monitoring without contact and invasion have …

A temperature-compensated differential microstrip sensor for microfluidic applications

WJ Wu, WS Zhao, DW Wang, B Yuan… - IEEE Sensors …, 2021 - ieeexplore.ieee.org
The paper proposes a temperature-compensated sensor for microfluidic application. The
sensor consists of a splitter/combiner section with two symmetrical complementary split-ring …

Low-complexity PSO-based resource allocation scheme for cooperative non-linear SWIPT-enabled NOMA

CE García, MR Camana, I Koo - IEEE Access, 2022 - ieeexplore.ieee.org
Cooperative networks integrating non-orthogonal multiple access (NOMA) and
simultaneous wireless information power transfer (SWIPT) are emerging technologies that …

An ultrahigh-sensitivity dual-mode microwave sensor for microfluidic applications

W Ye, DW Wang, J Wang, S Chen… - IEEE Microwave and …, 2023 - ieeexplore.ieee.org
In this letter, an ultrahigh sensitivity microwave microfluidic sensor is proposed to retrieve the
dielectric properties of a liquid sample. Two metal strips in the ground plane defect are …

Microwave split ring resonator sensor for determination of the fluids permittivity with measurement of human milk samples

M Navaei, P Rezaei, S Kiani - Radio Science, 2022 - ieeexplore.ieee.org
In this paper, the human milk dielectric constant by a microwave sensor has been evaluated.
The proposed sensor is result of coupling between a simple microstrip line and a split ring …