State-of-the art research on conventional microwave substrates reveals limitations of
restricted flexibility, poor adaptability to irregular surfaces, and reduced effectiveness in …

Designing a low-cost, compact, yet sensitive planar microwave sensor for complex
permittivity measurement is highly desired for numerous applications though quite …

This article proposes a dual-notch metamaterial-based complementary resonator that offers
high sensitivity, high q-factor, simple design, and low fabrication cost for low-permittivity solid …

This article presents a pentagonal complementary split ring resonator (PCSRR) sensor for
characterizing materials based on their dielectric properties. The operational frequency of …

A high-frequency (HF) S-matrix-based measurement of complex permittivity with a microstrip
resonant ring (MRR) and coplanar waveguide (CPW) transmission line (TL) is developed …

Soil particle size significantly influences the water-holding capacity of the soil. Smaller
particles have a greater ability to retain water compared to larger particles. As a result, the …

This article introduces the design of a substrate integrated waveguide (SIW) resonator-
based microwave sensor, integrated with a multilayer perceptron (MLP) neural network, for …

The aim of this study is going to develop a monitoring approach for measuring blood urea
concentration. This method uses microwave technology and complementary split-ring …

In this study, an RFID tag inspired microwave sensor design is proposed for the dielectric
parameter characterization of the water-methanol binary mixture through the RFID tag …

This paper presents high-sensitivity sensors based on an open complementary square split-
ring resonator and a modified open complementary split-ring resonator operating at 4.5 GHz …