Future sensing applications will include high-performance features, such as toxin detection,
real-time monitoring of physiological events, advanced diagnostics, and connected …

Non-Invasive Inspection (NII) has become a fundamental tool in modern industrial
maintenance strategies. Remote and online inspection features keep operators fully aware …

Abstract 3D printing has garnered immense attention from many fields including in-office
rapid prototyping of mechanical parts, outer-space satellite replication, garage functional …

Applications, such as the long term in-situ monitoring of geotechnical structures and of
agricultural soils, motivate the use of wireless sensors that are of a passive design …

This article presents a wireless passive vibration sensor based on harmonic backscattering.
The adopted vibration transducer is a commercial piezoelectric cantilever. The cantilever is …

This paper presents a low-power wireless strain sensor that can be remotely powered by a
light source and can be dynamically interrogated with a low-cost wireless interrogator …

A three‐dimensional (3D) wideband passive harmonic transceiver for long‐range
embedded wireless monitoring is presented. The wideband performance is achieved by …

This paper presents two dual-channel antenna arrays for harmonic radar applications. The
first design contains two four-element circular patch antenna arrays, where one array is used …

Harmonic transponders are passive wireless devices that hold great promise for a variety of
long-term tracking and sensing applications. These nonlinear devices receive an …

In this paper, the first high-Q capacitively-loaded cavity resonator that is compatible with
direct print additive manufacturing (the combination of fused deposition modeling and micro …