Millimeter-wave (mmWave) radar, with its high resolution, sensitivity to micro-vibrations, and
adaptability to various environmental conditions, holds immense potential across multi …

Wide-area soil moisture sensing is a key element for smart irrigation systems. However,
existing soil moisture sensing methods usually fail to achieve both satisfactory mobility and …

Automated manufacturing is the cornerstone of the Industrial Internet-of-Things (IIoT)
ecosystem, where vibration monitoring technology is a critical tool for maintaining industrial …

Propeller rotational movement plays a crucial role in determining the motion characteristics
of drones and presents potential enhancements for diverse applications, such as enhancing …

Monitoring rotating machines is essential for evaluating operations, preventing failures, and
improving efficiency. Traditional rotational measurement methods, like magnetic induction or …

Rotational speed measurement is important for many applications. Here, a noncontact
rotational speed test method based on the detection of the periodically perturbed near-field …

Real-time velocity monitoring is pivotal for fault detection of rotating machinery. However,
existing methods rely on either troublesome deployments of optical encoders and IMU …

Continuous monitoring of the speed of fans in terms of rotations per minute (RPM) can offer
several benefits such as fault diagnostics, the prognostics, and the amount of offered …