4 papers
RINN: One Sample Radio Frequency Imaging based on Physics Informed Neural Network
Fei Shang, Haohua Du, Dawei Yan +2
Due to its ability to work in non-line-of-sight and low-light environments, radio frequency (RF) imaging technology is expected to bring new possibilities for embodied intelligence…
Measuring Discrete Sensing Capability for ISAC via Task Mutual Information
Fei Shang, Haohua Du, Panlong Yang +3
6G technology offers a broader range of possibilities for communication systems to perform ubiquitous sensing tasks, including health monitoring, object recognition, and autonomous…
Real-Time Fall Detection Using Smartphone Accelerometers and WiFi Channel State Information
Lingyun Wang, Deqi Su, Aohua Zhang +4
In recent years, as the population ages, falls have increasingly posed a significant threat to the health of the elderly. We propose a real-time fall detection system that integrat…
The Field-based Model: A New Perspective on RF-based Material Sensing
Fei Shang, Haocheng Jiang, Panlong Yang +3
This paper introduces the design and implementation of WiField, a WiFi sensing system deployed on COTS devices that can simultaneously identify multiple wavelength-level targets pl…