定位导航授时(positioning navigation and timing, PNT) 是国家重要战略基础设施,
目前中国已经建立了完善的北斗天基增强系统, 地基增强系统, 低轨增强系统 …

In-car positioning and navigation has been a killer application for Global Positioning System
(GPS) receivers, and a variety of electronics for consumers and professionals have been …

Positioning navigation and timing (PNT) is the nation's critical infrastructure. At present,
China has established the relatively complete ground-based augmentation systems, satellite …

This paper proposes several extensive methods to predict the future location of an
automobile. The goals of this paper are to find a more accurate way to predict the future …

Position and orientation system (POS), which typically integrates strapdown inertial
navigation system (SINS) and global navigation satellite system (GNSS), serves as a key …

In this paper, a map‐matching (MM) algorithm which combines an estimated position with
digital road data is proposed. The presented algorithm using a virtual track is appropriate for …

Badly lit roads lead to vehicle accidents and encourage crime. Therefore, it is important to
rapidly detect and report faulty streetlights (FSLs) to the relevant authorities to keep roads …

Accurate and continuous position calculation is a key task for vehicle navigation and
telematics applications. In most portable car navigation and telematics devices, the position …

In this paper we present a map-assisted pedestrian navigation system for smartphone user
which combines map information, IMU-based Pedestrian Dead Reckoning (PDR) and Wi-Fi …

There are two main challenges, drift and scale ambiguity, restricting monocular visual
odometry from an extensive application on real autonomous navigation. In this paper, an …