September 12, 2023
Good Performance, Less Computation
A look at NTCM-G, a new Ionospheric model fully compatible with the Galileo Open Service.
By Inside GNSS
Global Navigation Satellite Systems Engineering, Policy, and Design
Global Navigation Satellite Systems Engineering, Policy, and Design
A look at NTCM-G, a new Ionospheric model fully compatible with the Galileo Open Service.
By Inside GNSS
As of August, 2023, operational Galileo GNSS satellites, with some exceptions, have been updated and are now transmitting an improved I/NAV message. Users will see an enhancement in the Galileo E1 Open Service (OS) performance in terms of robustness and a significant reduction in time to first fix in challenging environments, with both unassisted and assisted GNSS. Backward compatibility is assured, with no impact on legacy receivers and low complexity implementation within OS receivers.
By Peter Gutierrez
The European Agency for the Space Program (EUSPA) is moving forward with its rollout of the free Galileo high accuracy service (HAS). Speaking at the recent HAS Days event in Spain, EUSPA’s Carmen Aguilera said, “Galileo HAS is user driven, as is the case for all European space programs. Our goal is to make sure that the services we are delivering are tailored to meet the needs of the users and the industries that will employ them in their businesses.”
By Peter Gutierrez
Rokubun has developed and demonstrated a ready-to-use OSNMA library, enabling reception of trustworthy Galileo OSNMA navigation and positioning authentication information in a variety of GNSS solutions.
By Peter Gutierrez
The European Space Agency (ESA) recently awarded GMV with a contract worth more than €200 million to develop the ground control segment for in-orbit control and validation of Galileo Second Generation (G2G) satellites.
By Inside GNSS
This year’s Munich Satellite Navigation Summit featured notable speakers and some notable absences. European, American and Chinese, but not Russian, representatives of respective GNSS programs updated attendees on progress and concerns.
By Peter Gutierrez
Businesspeople, politicians, civil servants and a range of engineers and researchers gathered in Brussels for the 15th European Space Conference in January. Topics were many and varied, with war, dependency, resilience and a big-time launcher crisis heading the list.
By Peter Gutierrez
GMV is selected by the European Space Agency (ESA) for the development of the Galileo Second Generation System Test Bed (G2STB)
The G2STB is one of the Key infrastructure elements that ESA is developing for the correct functioning of the Galileo second generation satellites
By Inside GNSS
A look at the infrastructure, recent performance results and prospects for the future.
By Inside GNSS
EUSPA has published a new report, EU Space for Green Transformation, aimed at helping companies assess their own environmental performance and take actions in line with EU Green Deal targets.
By Peter Gutierrez
The Galileo High Accuracy Service (HAS) is officially available, becoming the first GNSS to offer free precise point positioning (PPP) corrections worldwide via both the Galileo signal in space (E6-B) and the internet. The announcement was made Tuesday during the 2023 European Space Conference in Brussels, Belgium.
By Renee Knight
The Ministerial Council of the European Space Agency (ESA), meeting last fall (2022), agreed to extend the Navigation Innovation and Support Program (NAVISP), the agency’s funding mechanism for new navigation solutions that go beyond the use of GNSS signals and data. That means 2023 will see the launch of new NAVISP activities.
By Peter Gutierrez
The European Union Agency for the Space Programme (EUSPA) and the European Commission recently published two new documents outlining Galileo receiver guidelines: the Galileo Open Service Navigation Message Authentication (OSNMA) Signal-in-Space (SIS) Interface Control Document (ICD) and the Galileo Open Service Navigation Message Authentication (OSNMA) Receiver Guidelines.
By Inside GNSS
