Exploring and developing the perception system is an important means to promote the
development of intelligent transportation. In this paper, we propose RAPP, a radio …

Radio frequency identification (RFID) is a widely used wireless technology for contactless
data exchange between a passive information carrier (tag) and an active interrogation …

In this letter, we present a global navigation satellite system (GNSS) aided LiDAR-visual-
inertial scheme, RailLoMer-V, for accurate and robust rail vehicle localization and mapping …

Human sensing is significantly improving our lifestyle in many fields, such as elderly
healthcare and public safety. Research has demonstrated that human activity can alter the …

A comparative study of the realization of 4 bit passive chipless resonator for RFID tag section
using 4 resonators and 8 resonators is discussed in this paper. The designed 4 bit passive …

The health emergency connected to the spread of the COVID-19 epidemic worldwide has
caused a substantial suspension of the vast majority of face-to-face work activities that …

Modern light detection and ranging (LiDAR)-based simultaneous localization and mapping
(SLAM) systems have delivered excellent results in real-world scenarios. However, the …

Most tasks related to automatic control of subway trains require availability of accurate train
coordinates. Odometry is the simplest method of positioning, but it tends to accumulate …

In response to the demand for high-precision point cloud mapping of subway trains in long
tunnel degradation scenarios in major urban cities, we propose a map construction method …

With the rapid development of urban underground rail vehicles, subway positioning, which
plays a fundamental role in the traffic navigation and collision avoidance systems, has …