The COVID-19 pandemic further highlighted the need to use low-cost remote monitoring
procedures for medical patients. Since the results reported in the literature have shown that …

Acoustic sensing on smartphones has gained extensive attention from both industry and
research communities. Prior studies suffer from one fundamental limit, ie, audio sampling …

Intelligent reflecting surfaces (IRSs) are a key enabler of various new applications in 6G
smart radio environments. This article aims to enhance self-interference (SI) cancellation for …

In the context of integrated sensing and communication (ISAC), indoor device-free
positioning and tracking technology based on channel state information (CSI) has become a …

Abstract Recently, using Wi-Fi devices as sensing technology has garnered significant
attention and found numerous applications. This trend has given birth to what is known as …

Respiratory rate (RR) is of great value in health care, especially when it can be continuously
monitored using wearable devices in daily life. Recent works employ photoplethysmography …

With the increasing pervasiveness of mobile devices such as smartphones, smart TVs, and
wearables, smart sensing, transforming the physical world into digital information based on …

This study focuses on the fabrication and design of personal protective masks using
electrospinning technology. The study addresses the importance of personal protective …

The channel state information (CSI) of the sub-carriers employed in orthogonal frequency
division multiplexing (OFDM) systems has been employed traditionally for channel …

Respiratory monitoring is widely used in the field of health care. Traditional respiratory
monitoring methods bring much inconvenience to users. In recent years, a great number of …