As the location-based service (LBS) plays an increasingly important role in real life, the topic
of positioning attracts more and more attention. Under different environments and principles …

This paper proposes an efficient and accurate process to find instances of a specific object
in a point cloud scene where the object is unique, a member of a trained class, and the …

Several Radio-Frequency technologies have been explored to evaluate the efficacy of
localization algorithms in indoor environments, including Received Signal Strength (RSS) …

In this paper we address the issue of safety in the use of Personal Protection Equipment
(PPE) in construction, industrial, or similar sites where power tools are used. We propose a …

Multifunctional wireless networks are rapidly evolving and aspire to become a promising
attribute of the upcoming 6G networks. Enabling multiple simultaneous networking functions …

Location-based service (LBS) provides users with personalized experience. With the latest
Bluetooth low energy (BLE) technology, switched antenna array and constant tone …

With the improvement of autonomous robot navigation technologies, mobile robots can now
be deployed in uncertain, real-world environments. An aspect of autonomous robot …

As COVID-19 is still spreading globally, the narrow ship space makes COVID-19 easier for
the virus to infect ship passengers. Tracking close contacts remains an effective way to …

In this paper, a novel antenna system is presented for direction finding applications. The
system can estimate the angle of arrival (AoA) of a Bluetooth low energy tag by an …

Passive Human Sensing (PHS) is an approach to collecting data on human presence,
motion or activities that does not require the sensed human to carry devices or participate …