Global Navigation Satellite Systems Engineering, Policy, and Design
India’s regional navigation system, NavIC, has lost another source of precise timing after the onboard atomic clock aboard IRNSS-1F stopped functioning on March 13, according to the India Space Research Organisation (ISRO).
By Inside GNSS
Spain’s GMV Aerospace & Defence, together with ENAIRE, has developed a cost-effective system capable of detecting and localizing radio-frequency threats to satellite navigation, including spoofing and jamming.
By Peter Gutierrez
L3Harris Technologies has delivered more than 100,000 next-generation Military Code (M-Code) GPS receivers to U.S. and allied forces.
By Inside GNSS
Ultra-low-noise amplifiers developed by European Engineering & Consultancy Ltd. (EECL) are now operating successfully in orbit on the European Space Agency’s HydroGNSS Earth observation mission, marking an early technical milestone for the satellite payloads.
By Inside GNSS
Thales has introduced a new family of TopStar Galileo core modules aimed at receiver manufacturers that need secure, sovereign and jamming-resilient GNSS for defense and critical-infrastructure applications.
By Inside GNSS
Hexagon | NovAtel has introduced the GAJT-AE3, a new airborne anti-jam system designed to extend GNSS protection across all major constellations and frequencies in a compact form factor aimed at space-constrained platforms.
By Inside GNSS
The UK government has launched a £180 million programme to harden its national timing infrastructure against disruptions to GNSS, funding a new phase of the National Timing Centre (NTC).
By Inside GNSS
With support from the European Space Agency (ESA), UK-based GMV NSL Ltd. has completed the RIGOUR (‘Real-time integrity for GNSS using opportunistic receivers) project, demonstrating how large volumes of measurements from everyday GNSS devices could support future integrity monitoring concepts.
By Peter Gutierrez
Qualinx has provided technical details on its QLX3Gx ultra-low-power GNSS chip and a companion developer evaluation kit aimed at battery-constrained IoT, wearable, tracking and mobility devices.
By Inside GNSS
Spirent Communications, now part of Keysight Technologies, has introduced a new GNSS test tool designed to close the long-standing gap between field data collection and laboratory simulation in PNT testing.
By Inside GNSS
Robust Optical Clock Network aims to deliver shoebox-scale and transportable optical clocks with months-long GPS-quality holdover for next-generation PNT and sensor networks.
By Inside GNSS
A comprehensive look at various concepts related to CDF-overbounding, and a methodology for creating protection volumes that contain positioning errors with a high level of confidence.
By Inside GNSS
Reports of widespread GNSS interference in the Gulf and Strait of Hormuz region are coinciding with a sharp disruption in commercial shipping, turning the area into a real-world test of how resilient maritime navigation and monitoring are when satellite positioning becomes unreliable.
By Inside GNSS
