Accurate smartphone positioning in dense urban environments remains challenging due to signal blockage, multipath effects, and unreliable satellite visibility. This study presents a new positioning ...

Niantic today launched its Lightship Visual Positioning System at its first developer summit. The system aims to form an underlying 3D map of the world so that AR devices can share the same frame of ...

The APNT solution is engineered to provide resilient navigation capabilities for ground vehicles, including both robotic and ...

One study found that in 2019, GPS, known as the “silent utility,” enabled $1.4 trillion in economic activity in the United States alone. While the Pentagon operates GPS for military purposes,for more ...

Indoor positioning system technology uses radio, ultrasound or infrared signals to more precisely track locations where GPS signals are blocked Global positioning system (GPS) technology—now found in ...

Google announced many new software treats at Google I/O today. Aparna Chennapragada introduced one of the best new features: visual guidance and Visual Positioning System in Google Maps Navigation. We ...

Cosmic muons could provide a practical alternative to global navigation satellite systems (GNSSs) in places where radio signals cannot reach. That is the conclusion of the muPS collaboration, which ...

In urgent calls to air traffic controllers, they reported that the Global Positioning System they used to navigate was going ...

Accurate estimation of the ionosphere is essential for reliable Global Navigation Satellite System (GNSS) positioning, timing, and space weather applications. A key challenge lies in converting slant ...