No audio available for this content. Illustration of the contemplative real-time (CRT) window measurement timeline. The window contains a prior for the initial state, K GPS measurements, and many IMU ...

Trajectories of the vehicle-borne experiment on Google earth. Panel a Presents the overall bird’s eye view of the experiment, while panels b and c are the snapshots of the vehicle starting and driving ...

The technique of precise point positioning (PPP) is making inroads in the positioning industry. However, one issue hampering its more widespread adoption is the convergence time required for the ...

A pioneering study introduces a unified approach to ambiguity resolution in Global Navigation Satellite System (GNSS) precise positioning, offering a significant leap in both the speed and accuracy of ...

Real-time precise positioning depends on correction products that refine satellite orbit, clock, and bias information. But when those products ...