Global Navigation Satellite Systems Engineering, Policy, and Design
Three months after their launch from Cape Canaveral Florida by SpaceX, Galileo satellites 29 and 30 are fully operational at their target positions. The two new satellites are active and providing navigation signals to users, increasing the accuracy of the system and guaranteeing the availability and robustness of Galileo signals.
By Inside GNSS
The “National GNSS Competence Centre” will be developed and managed by Telespazio as the prime contractor of a team that includes universities, research centres and Italian companies.
By Inside GNSS
Researchers funded by the European Space Agency (ESA) NAVISP program have developed a new EGNOS performance prediction model using state-of-the-art machine-learning (ML) techniques.
By Peter Gutierrez
The EU-funded SAMVA project recently completed a series of successful electric vertical take-off and landing (eVTOL) aircraft flights at the first EGNOS-enabled ‘vertiport’, at Lleida–Alguaire International Airport in Catalonia, Spain.
By Peter Gutierrez
The European Agency for the Space Program (EUSPA) recently marked the one year anniversary of its take-over of EU Space Surveillance and Tracking (EU SST) Front Desk operations.
By Peter Gutierrez
On 30 July 2024, European navigators commemorated the 90th anniversary of Guglielmo Marconi’s first demonstration of microwave-guided navigation. In the Bay of Silence, off Sestri Levante, Italy, the historic vessel Leudo performed a blind navigation maneuver, crossing the space delimited by two buoys, guided by radio impulses transmitted from the shore. The operation was, in effect, a reenactment of radio pioneer Marconi’s demonstration of 30 July 1934.
By Peter Gutierrez![ICON testing at the Nottingham Geospatial Building; Image courtesy ESA[88]](https://insidegnss.com/wp-content/uploads/2024/07/ICON-testing-at-the-Nottingham-Geospatial-Building-Image-courtesy-ESA88-150x150.jpg){kind=icon}
The ICON project (‘Innovative cloud cooperative navigation’), led by GMV, has developed a concept demonstrator, enabled by high-speed, low-latency wireless communication networks and cloud-based data/signal processing.
By Peter Gutierrez
One of the biggest challenges for satellite based positioning is mitigating the effects of multipath interference and non-line-of-sight (NLOS) signals, particularly in urban environments.
By Peter Gutierrez
The European Space Agency’s Navigation Innovation and Support Program Advisory Committee (NAVAC) has released a new white paper outlining its vision for the evolution of positioning, navigation, and timing (PNT) technology, applications, and services until 2035.
By Peter Gutierrez
Ariane 6’s inaugural rocket launch took place from Europe’s Spaceport in French Guiana at 16:00 local time on 9 July. It has taken over from Ariane 5, featuring a modular design that can launch missions from low-Earth orbit and into deep space. Galileo Second Generation (G2) satellites are projected to join the constellation in 2026 with the Ariane 6 launcher. G2 satellites will use electric propulsion and host a more powerful navigation antenna, better atomic clocks and fully digital payloads.
By Inside GNSS
Today’s air transportation management depends on a complex systems of systems, operating under stringent reliability and safety requirements. The use of satellite communications, GNSS and other PNT services represents a range of vulnerabilities to inadvertent as well as intentional hostile action.
By Inside GNSS
The European Union Aviation Safety Agency (EASA) has released a revised Safety Information Bulletin (SIB) addressing the growing issue of Global Navigation Satellite System (GNSS) outages and disruptions. This updated advisory, SIB No. 2022-02R3, highlights the increasing sophistication and impact of GNSS jamming and spoofing, which have become significant concerns for aviation safety.
By Inside GNSS
The European Defence Fund (EDF) and the Ministries of Defence of Estonia and Finland have awarded a €6 million investment to Project BadB, a consortium led by Estonian defence technology company KrattWorks. The project focuses on developing advanced navigation solutions for land and aerial vehicles that do not rely on global navigation satellite systems (GNSS).
By Inside GNSS
