Accurate smartphone positioning in dense urban environments remains challenging due to signal blockage, multipath effects, and unreliable satellite ...

The positioning, navigation, and timing (PNT) information is fundamental to modern information systems. Over the years, people have invented many navigation systems to get PNT information, whereas ...

Research indicates that a 24-hour GNSS outage could cost the U.K. economy £1.4 billion through cascading effects on logistics, transportation, and critical infrastructure, underscoring the need for ...

Finding accurate locations in dense cities has long challenged satellite-based navigation, where tall buildings and signal blockage often lead to ...

Finding accurate locations in dense cities has long challenged satellite-based navigation, where tall buildings and signal blockage often lead to ...

According to HawkEye 360 leadership, the acquisition represents a significant milestone in the company’s long-term platform strategy. Integrating ISA’s technical depth strengthens the foundation of ...

Powerful jamming knocked out GPS and BeiDou in Nanjing, affecting millions of residents and city services.

Abstract: Slant wet delays (SWDs) are delays of radio wave signals caused by water vapor in the neutral atmosphere along the signal paths. Their direct analysis provides statistical information that ...

Food delivery, drone control and ride-hailing apps paralysed during satellite navigation blackout in city of nearly 10 million Powerful, targeted jamming caused a temporary blackout of satellite ...

With the release of the Carlson Viking, Carlson Software is tackling one of the toughest challenges in GNSS surveying: ...

Visitors to CES 2026 in Las Vegas, Nevada, January 6 to January 9, will find Rohde & Schwarz at Booth #4567, where experts ...