Wi-Fi positioning has drawn great attention in the field of indoor positioning, due to its low
cost, easy deployment, and large positioning range. However, the Wi-Fi signal is highly …

Several assistive technology solutions, targeting the group of Blind and Visually Impaired
(BVI), have been proposed in the literature utilizing multi-sensor data fusion techniques …

A position tracking system and data processing algorithm based on the angle of arrival
(AOA) are innovatively proposed to reduce the system's static error and filter abnormal data …

The Global Navigation Satellite System (GNSS) has been widely used in every area of our
daily life to provide accurate Positioning, Navigation, and Timing (PNT) services. However …

Seamless indoor/outdoor (IO) positioning is crucial for enabling smart cities and the Internet
of Things (IoT). While various systems, such as the Global Navigation Satellite System …

The proliferation of smartphones has catalyzed diverse services, mainly focusing on indoor
localization to determine users' and devices' positions within buildings. Despite decades of …

Despite the vast indoor positioning market, Global Positioning System (GPS) is the only
viable option for outside positioning. As a result, the main goal is to develop a continuous …

Indoor and outdoor seamless higher precision positioning has recently become a research
hotspot. Heterogeneous sensor fusion technology has emerged as a popular approach to …

Exploring various environmental features is beneficial to improve the environmental
adaptability of the visual-oriented localization system. However, most existing visual-based …

Locating the target nodes of indoor environment using the received Signal Strength Indicator
(RSSI) measurement, often applies in several field areas. With the rise of location services …