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 …

Microwave sensors offer noncontact solutions for flow rate measurements, central to various
applications in pharmaceutics, chemical analysis, and biomedicine. The challenge …

Integrating microwave (MW) and terahertz (THz) operations and technologies is a promising
solution in support of future multifunction and multistandard wireless systems such as joint …

This paper analyzes a microwave resonator sensor based on a square split-ring resonator
operating at 5.122 GHz for permittivity characterization of a material under test (MUT). A …

Here, a six-port network, consisting of a power splitter/combiner, two hybrid couplers, and a
composite right-/left-handed (CRLH) transmission-lines (TLs) voltage-controlled phase …

In this paper, a metamaterial sensor is proposed based on a band stop frequency-selective
surface (FSS) with high Q factor of 421.9 at 8.032 GHz. The sensor consists of a square loop …

A novel microwave sensing system based on frequency-locked loop (FLL) and multiple
complementary split-ring resonators (CSRRs) is proposed in this article. The microwave …

This letter presents an electrically small rotation sensor using dual-layered Fermat spiral-
shaped resonators where one of the resonators acts as a rotator, while the other acts as a …

Split-ring resonators (SRRs) are structurally studied to optimize the sensitivity of planar
microwave sensors in terms of frequency variation sensitivity. An indirect excitation profile …

This article presents a design methodology and prototyping of an angular speed sensor
based on microwave polarimetry. The detection mechanism relies on the transmission …