Galileo

From Data Schemes to Supersonic Codes

A decade has passed since the first GNSS system-level authentication protocols were proposed, and yet the current ongoing discussion is still, “Do we really need GNSS signal authentication?” Indeed, the current argument is whether we need authentication at the system level (the satellite broadcast service) or whether user-based authentication (anti-spoofing) is sufficient for a number of application requirements.

Read More >

By Inside GNSS

Galileo’s Commercial Service

Figure 1; Tables 1 & 2

After some years of concept studies and simulations, the Galileo Commercial Service is taking off. The journey has started toward what can be the most accurate and secure worldwide satellite-based navigation services for civil use.

Read More >

By Inside GNSS
[uam_ad id="183541"]

CERGAL 2015: International Symposium on Certification of GNSS Systems and Services

The Waldspirale in Darmstadt

The 2015 CERGAL conference will be held in Darmstadt, Germany on July 7 and 8, 2015.

Qualification and certification of mission and safety critical applications are major milestones in the successful operational rollout of Satellite Navigation systems like GPS/EGNOS, Galileo, GLONASS and Beidou. This symposium will concentrate on measures already established and future activities that will assure SATNAV systems certification and operational safety.

This year’s main topics include:

Read More >

By Inside GNSS
[uam_ad id="183541"]
January 6, 2015

InterGEO 2015

Altes Schloss, Stuttgart, Germany

The 2015 InterGEO Trade Fair and Conference for Geodesy, Geoinformation and Land Management will take place at Landesmesse Stuttgart GmbH in Stuttgart, Germany from September 15 to 17, 2015.

It attracts 16,000 visitors from 92 countries who work in the surveying, geoinformation, remote sensing and photogrammetry fields. This is the event’s 21st year.

Read More >

By Inside GNSS

ION GNSS+ 2015

Bayshore Boulevard, Tampa, Florida

ION GNSS+ 2015 will take place at the Tampa Convention Center in Tampa, Florida from September 14 through 18. Tutorials will take place on September 14 and 15. The exhibit hall will be open on Wednesday and Thursday.

The Abstract Submission Deadline has passed.

Early bird registration ends August 14, 2015.

The conference is now called ION GNSS+ to highlight its expanded emphasis on GNSS and the rapidly evolving field of alternative navigation methods.

Read More >

By Inside GNSS
December 28, 2014

HxGN Live 2015

Hexagon AB’s HxGN Live 2015 conference will take place at MGM Grand Hotel and Casino in Las Vegas, Nevada from June 1 – 4, 2015.

Registration is now open. Priority Rate ends January 12, and the Early Bird rate end February 23, 2015.

Read More >

By Inside GNSS
December 18, 2014

Errant Galileo FOC Satellite Signal Helps Provide First Positioning

Galileo satellite geometry and received signal strength for the December 9 fix using the first Galileo FOC satellite, as received by the Septentrio Test User Receiver at ESTEC. The first Galileo FOC satellite corresponds to E19 on the left display; IOV PFM to E11, IOV FM2 to E12 and IOV FM3 to E19. ESA figure

Galileo’s fifth satellite (and first fully operational capability, or FOC, spacecraft) — recently salvaged from an incorrect orbit  — has been combined with three predecessors to provide its very first position fix.

Test receivers at the European Space Agency (ESA) ESTEC technical center in Noordwijk, the Netherlands, and at the Galileo In-Orbit Test station at Redu, Belgium, received the signals at 12:48 GMT on December 9 from a quartet of Galileo satellites and fixed their horizontal positions to better than two meters.

Read More >

By Inside GNSS
1 41 42 43 44 45 81
IGM_e-news_subscribe