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

Sensing technology plays a crucial role in bridging the physical and digital worlds. By
transforming a multitude of physical phenomena into digital data, it significantly enhances …

Gesture recognition, as a core technology of human–computer interaction, has broad
application prospects and brings new technical possibilities for smart homes, medical care …

Although 2D radar signal representations, such as spectrograms and range-Doppler maps
have been widely used for target recognition, 3D time-range-Doppler (TRD) has been less …

This article proposes a novel preprocessing technique for radar-based short-range gesture
sensing using a frequency modulated continuous wave (FMCW) radar. The preprocessing is …

Concerns surrounding privacy leakages caused by prevalent vision-based person
identifications are countless. A promising privacy-preserving solution is to identify the …

In the field of human–computer interaction, millimeter-wave radar has attracted considerable
attention as a contactless and private approach to hand gesture recognition. However …

RF-based gesture recognition systems outperform computer vision-based systems in terms
of user privacy. The integration of Wi-Fi sensing and deep learning has opened new …

Hand Gesture Recognition (HGR) using Frequency Modulated Continuous Wave (FMCW)
radars is difficult because of the inherent variability and ambiguity caused by individual …

Human activity recognition based on millimeter-wave radar is dedicated to monitor people's
daily activities and detect specific dangerous actions. Although existing methods achieve …