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 …

In this paper, a very high sensitivity microwave-based planar microfluidic sensor is
presented. Sensitivity enhancement is achieved and described theoretically and …

The TE201 and TE102 modes of the folded substrate integrated waveguide (FSIW)
rectangular cavity (RC) are used as frequency-selective elements to be coupled with a …

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 …

In this work, a novel method for non-invasive, label-free, multi-variable volumetric
concentration analysis of mixtures is presented based on wide-band microwave resonators …

A novel low-cost microwave sensor system is proposed for accurate sensing of the real
relative permittivity of materials under test (MUT). The proposed solution eliminates the need …

An on-line measurement device of water content in lubricating oil based on microwave
resonance technology is presented. By utilizing finite-element analysis and high-frequency …

This article presents a microwave sensor for detecting edible oils based on a spiral spoof
localized surface plasmon (SLSP) resonator combined with a stepped structure. The …

In response to the demand for real-time monitoring of temperature and pressure in harsh
environments, a microwave substrate-integrated waveguide (SIW) temperature–pressure …

In this study, a microwave active antenna sensor (MAAS) was designed and manufactured
from PCB boards operating at a frequency of approximately 3 GHz to sense the …