Global Navigation Satellite Systems Engineering, Policy, and Design
The European Union Aviation Safety Agency (EASA) has certified Madrid-based ESSP (European Satellite Services Provider) as a pan-European Communication Services Provider for Iris data link services.
By Peter Gutierrez
Low-power GNSS chipset solutions provider etherWhere has partnered with Xona Space Systems to develop a receiver that tracks Xona’s multi-frequency PULSAR signal. PULSAR, a next-generation position, navigation, and timing (PNT) service, is provided by a constellation of small, powerful low Earth orbit (LEO) satellites that are 20 times closer to Earth than existing GPS.
By Inside GNSS
Last week, PNT leaders, researchers and students gathered at the Hyatt Regency Denver for ION GNSS+, where they had the opportunity to sit in on technical sessions, chat with exhibitors about the latest technologies transforming the field and network with their peers.
By Renee Knight
Auburn University Autonomous Tiger Racing, sponsored by Safran Electronics & Defense, recently completed a full lap with its autonomous Indy racecar at the Barber Motorsports Park in Birmingham, Alabama. It was the first time a vehicle participating in the Indy Autonomous Challenge (IAC) completed a lap on a professional track in the United States without any human intervention.
By Peter Gutierrez
GMV is currently developing the ground control segment for the in-orbit validation (IOV) system for Galileo Second Generation satellites (G2G), under a contract signed recently with the European Space Agency (ESA). The contract exceeds €200 million in value, making a total of more than €500 million in contracts signed by GMV for work on the Galileo program since 2018.
By Peter Gutierrez
GBAS corrections are typically only used for precision approaches of large aircraft. This study tests using GBAS corrections and integrity parameters for UAVs.
By Inside GNSS
Sponsored by Topcon
Topcon’s recent strategic investment in DDK Positioning, a PPP corrections service provider that has an exclusive partnership with Iridium Communications, will enable a robust, resilient GNSS positioning service unlike any other.
By Inside GNSS
Fixposition integrates Topnet Live, using precise and reliable corrections to bring autonomous systems to more applications and more users than ever.
By Inside GNSS
A look at NTCM-G, a new Ionospheric model fully compatible with the Galileo Open Service.
By Inside GNSS
NASA is seeking PNT requirements for advanced air mobility when GPS is not available, but the ultimate solution may come in many forms.
At the recent FAA AAM Summit, NASA’s Parimal Kopardekar, one of the main movers in the advanced air mobility field, was asked to name some of the top operational challenges facing AAM in the near term.
By Brett Davis
SouthPAN calling OEMs to take part in survey to integrate SBAS precise positioning down under.
By Inside GNSS
The recent spotlighting of alternative positioning, navigation and timing technologies by weighty bodies such as the European Commission and the European Space Agency is causing more than a stir among the concerned communities, with both public and private interests now readying themselves to move beyond conventional GNSS for critical applications.
By Peter Gutierrez
In the past decade, there has been a sharp increase in GNSS outages due to deliberate GNSS jamming. Receivers in LEO are uniquely situated to detect, classify and geolocate terrestrial GNSS jammers. This article explores two-step and direct geolocation of terrestrial GNSS jammers from LEO.
By Inside GNSS
