Global Navigation Satellite Systems Engineering, Policy, and Design
A recent post on the National Geospatial-Intelligence Agency blog describes the importance of the World Magnetic Model to modern precision navigation and how the MagQuest Prize Challenge supports the advancement of these efforts.
By Inside GNSS
Adtran has announced that a leading Canadian hydropower producer is using its Oscilloquartz grandmaster device combined with its optical cesium atomic clock to achieve new levels of precision, reliability and resilience in its power grid synchronization network.
By Inside GNSS
In April 2024, Safran Electronics and Defense demonstrated the latest version of Skydel GNSS simulation software, at the 39th Space Symposium in Colorado Springs, Colorado. The software now includes, among other things, enhanced support for low Earth orbit (LEO) positioning, navigation, and timing (PNT) applications, and it introduces full support for the soon-to-be-launched Galileo Open Service Navigation Message Authentication (OSNMA) service.
By Peter Gutierrez
Finnair, the sole international airline operating flights to Tartu, Estonia, has announced a temporary suspension of its daily service to the city from April 29 to May 31. This decision is in response to ongoing GNSS interference issues that have recently caused disruptions, including two instances last week where flights had to return to Helsinki.
By Inside GNSS
Spirent Communications plc has unveiled PNT X, a sophisticated positioning, navigation, and timing (PNT) simulation system. This next-generation platform is designed to meet the escalating demands of testing complex PNT systems which are critical for applications in autonomy, safety, efficiency, and precision.
By Inside GNSS
Hexagon | NovAtel has updated its NovAtel Application Suite to Version 2.0, incorporating the GRIT Monitor for real-time GNSS interference insights. This new feature is part of NovAtel’s GNSS Resilience and Integrity Technology (GRIT), which provides advanced RF interference detection and mitigation capabilities on all OEM7 GNSS receiver products.
By Inside GNSS
A Danish company, NaviBlind ApS, develops products that help blind and visually impaired people get around outdoors, enabling them to orient themselves and navigate in new and changing urban environments.
By Peter Gutierrez
At this year’s Space Symposium, the preeminent gathering of the international space community, Inside GNSS had the opportunity to sit down with Malik Musawwir, Vice President of Navigation Systems at Lockheed Martin Space.
By Dawn M.K. Zoldi (Colonel, USAF, Ret.)
MerlinTPS tested its Terrestrial Positioning System (TPS) at the Department of Defense’s PNT Assessment Exercises (PNTAX), demonstrating resilience against electromagnetic radio frequency interference. This test positions TPS as an alternative to GNSS-based systems in environments where GNSS is compromised or unavailable.
By Inside GNSS
Q: What do we know about recent observations of GNSS interference and spoofing in Eastern Europe? What lessons can we learn regarding civil user mitigation of these threats? What can we learn from recent incidents and their impact on civil aviation?
By Sam Pullen
After recently completing Critical Design Review (CDR) for the Military GPS User Equipment (MGUE) Increment 2 Miniature Serial Interface (MSI) program, BAE Systems is ready to move on to the next phase: implementing the advanced military GPS receiver and next-generation semiconductor.
By Renee Knight
FrontierSI, a not-for-profit research organization with expertise in positioning, geodesy, spatial infrastructures and rapid spatial analytics, has unveiled a roadmap to fortify Australia’s Positioning, Navigation, and Timing (PNT) infrastructure. This move, articulated in a new white paper and technical report, comes as the digital era’s increasing reliance and emerging cyber threats spotlight the urgency of securing resilient PNT technology essential for various critical sectors from agriculture to finance.
By Inside GNSS
Scientific Systems has announced the advancement of ImageNav™, an image-based navigation software designed for use in environments where GPS signals are compromised.
By Inside GNSS
