The GNSS performance could be significantly degraded by the interferences in an urban
canyon, such as the blockage of the direct signal and the measurement error due to …

A smartphone with a highly sensitive antenna receiving numerous unhealthy measurements
suffers from non‐line‐of‐sight (NLOS) reception and multipath effects. 3D mapping‐aided …

This study concentrates on the real-time standalone positioning that depends on single-
frequency code observations with three smartphones, Xiaomi Mi 8, Google Pixel 4, and Pixel …

In the article, we focus on the robustness of monocular visual-inertial-wheel odometry
(VIWO) in urban environments. In the urban environment, the rapid changes in terrain and …

Global Positioning System (GPS) has benefited many novel applications, eg, navigation,
ride-sharing, and location-based services, in our daily life. Although GPS works well in most …

Buildings are one of the most important habitats for humans, and therefore, accurate
identification and extraction of building information in remote sensing images are crucial …

3D Mapping-Aided (3DMA) Global Navigation Satellite System (GNSS) is a widely used
method to mitigate multipath errors. Various research has been presented which utilizes 3D …

Global navigation satellite system (GNSS) signal reflection over buildings degrades
positioning performance in urban canyons. Different three-dimensional (3D) mapping-aided …

Exploring the relative positions is a key issue in many emerging location-aware applications
such as autonomous driving and formation control, where there exists no infrastructure to …

Conventional GNSS positioning algorithms rely on the assumption that the pseudo-range
error follows a normal distribution, which allows for the use of statistical techniques and …