Abstract: Cooperative positioning (CP) is able to improve the vehicular positioning performance by introducing the data of multiple vehicles into the position estimation. However, CP methods are ...

Abstract: Multisensor-integrated navigation systems based on factor graph are increasingly used on indoor robots, UAVs, and other vehicles. The output information of the equipped low-cost inertial ...

Researchers from the China University of Mining and Technology and Shandong Jianzhu University reported a new smartphone positioning strategy in Satellite Navigation, published (DOI: ...

These spatial constraints are then integrated into a factor graph optimization framework that fuses pseudorange, Doppler, TDCP, and clock-related constraints across consecutive epochs. Field ...