A novel method using signals of opportunity from low-Earth orbit (LEO) satellites is redefining what’s possible in satellite-based navigation. Researchers have developed a joint pseudo-range and ...

Field experiments conducted in a dense campus environment with severe signal obstruction show clear performance gains. The proposed method achieved horizontal positioning errors within 3 m and 5 m for ...

Your browser does not support the audio element. During a recent infrastructure survey, a handheld scanning system captured a multi-acre property in less than 15 ...

China's BeiDou Navigation Satellite System completed a fleet-wide in-orbit software upgrade on July 31, 2026, pushing civilian Precise Point Positioning accuracy below 0.3 meters (about 12 inches) ...