We present a survey on battery-less Radio Frequency Identification (RFID-based wireless
sensors that have emerged in the past several years. We discuss the evolution of RFID …

This study proposes a single-port dual-band independent microwave sensor for detecting
solid materials. The sensor structure consists of a pair U-shaped resonators connected by a …

This article presents a novel sensor topology employing an interdigital capacitor (IDC)
integrated into a half-mode substrate-integrated waveguide (HMSIW) for permittivity …

This paper proposes multifunctional of a dual-band independent permittivity sensor with an
antenna for data transfer capabilities. The proposed sensor consists of multicascode T …

This article proposes the integration of microwave sensors (MSs) and antenna sensors
(ASs) for contact and noncontact characterization of solid materials. Integration between MS …

This article presents a novel approach for noncontact dielectric characterization of
micrometer-sized samples through the integration of a microwave patch antenna and …

This paper proposes a dual-mode microstrip sensor for simultaneously retrieving the
electromagnetic parameters of magnetodielectric (MD) materials. The microwave microstrip …

In this article, a novel dual-frequency-tunable metamaterial microwave sensor has been
evaluated to determine the complex permittivity of the liquid materials. The presented …

In this article, a novel compact near-equidistant multimode resonator that integrates
skyrmionic metamaterial (SM) with a substrate integrated waveguide (SIW) cavity is …

The antenna near-field samples (NFSs) are obtained by a circular array of probes (CAP) in
spherical array sampling systems. In order to reduce sampling time, this article proposes a …