Global Navigation Satellite Systems Engineering, Policy, and Design
Thales Alenia Space, with funding from the European Space Agency (ESA) NAVISP program, has developed the ‘Advanced MEOSAR Test Beacon Setup’ (AMTBS).
By Peter Gutierrez
NEURONAV is an advanced AI-augmented positioning system developed for maritime navigation, designed to enhance the accuracy of Global Navigation Satellite System (GNSS) data in challenging conditions.
By Peter Gutierrez
The European Union is rapidly redefining its space and defense posture, advancing autonomy, reinforcing resilience, and asserting global leadership through systems like Galileo and IRIS², and with a newly proposed EU Space Act.
By Peter Gutierrez
Interference with GNSS signals used by maritime has been pervasive for years in areas such as the Baltic and the Black Seas. Today, in the Strait of Hormuz alone, over 1,000 commercial vessels are impacted each day.
By Dana A. Goward
Septentrio, part of Hexagon, a leader in high-precision GNSS positioning solutions, is collaborating with Gateworks Corporation, a US-based manufacturer of high-quality Single Board Computers (SBCs).
By Inside GNSS
Astroscale Ltd. today announced an agreement to provide Xona Space Systems with next-generation docking plates for integration into Xona’s growing constellation of low Earth orbit (LEO) satellites. The collaboration supports two critical goals: building a resilient Positioning, Navigation, and Timing (PNT) infrastructure and keeping Earth’s orbit safe and sustainable.
By Inside GNSS
In a project funded by the European Space Agency (ESA) NAVISP program, a Polish consortium led by INFEO, and including the University of Warmia and Mazury in Olsztyn (UWM Olsztyn), has completed the ARWaterNAV project.
By Peter Gutierrez
With funding from the European Space Agency, Swiss R&D company Saphyrion Communication Technologies has developed Detectrion, a GNSS RF recording and playback system designed specifically for interference detection.
By Peter Gutierrez
Collaboration addresses growing maritime challenges to safety of navigation and visibility of high-value assets in degraded and compromised GPS/GNSS environments.
By Inside GNSS
In recent years, the threat of spoofing — the transmission of false signals intended to deceive satellite navigation receivers — has become increasingly prominent.
By Inside GNSS
Critical National Infrastructure (CNI) is vulnerable to loss of GNSS for positioning, navigation, and timing (PNT). Low Frequency (LF) systems like eLoran offer a robust alternative, especially where satellite signals are degraded or unavailable. Strong 100 kHz eLoran signals are resilient to space weather and difficult to jam or spoof.
By Peter Gutierrez
In a world increasingly reliant on satellite-based positioning and timing, the vulnerabilities of GNSS are no longer just academic.
By Inside GNSS
In an increasingly interconnected world, the reliability of global navigation satellite system (GNSS) services supports critical infrastructure, from aviation and maritime navigation to telecommunications, agriculture and financial systems.
By Inside GNSS
