Performing accurate sensing in diverse environments is a challenging issue in wireless
sensing technologies. Existing solutions usually require collecting a large number of …

Hearing impaired people use sign language for communication, which relies on the
movement gestures of body parts and plays a vital role in human-computer interaction. Most …

This paper presents an early prototype of a passive ultra-high frequency (UHF)
radiofrequency identification (RFID)-based control interface. By using two types of gestures …

Existing RFID localization techniques mainly focus on the location of a single target, which
do not fully utilize the multi-targets identification merit of UHF RFID systems. In this paper, a …

WiFi-based wireless sensing has gained popularity for enabling smart indoor services, one
of which is fall detection which plays a vital role in mitigating health risks for elders. Previous …

Traditional finger-tracking methods using sensors, cameras, and other devices are limited by
high costs, environmental sensitivity, and inadequate user privacy protection. To address …

Due to the environmentally sensitive character, passive Ultra High Frequency Radio
Frequency IDentification (UHF RFID) has shown tremendous potential for wireless sensing …

RFID-based human activity recognition has attracted extensive attention due to its low cost,
non-invasiveness, and privacy protection. However, existing methods may limit cross …