Listen to the song of Galileo signals and earn your award ! Публикувано на: 14/03/2014, Последна актуализация: 25/06/2015
To mark the first anniversary of Galileo’s historic first satnav positioning measurement, ESA plans to award certificates to groups who picked up signals from the four satellites in orbit to perform their own fixes.
In 2011 and 2012 the first four satellites were launched – the minimum number needed for navigation fixes.
On 12 March 2013, Galileo’s space and ground elements came together for the first time to perform the historic first determination of a ground location – the Navigation Laboratory of ESA’s Technical Centre in Noordwijk, the Netherlands.
From this point, generation of navigation messages enabled full testing of the entire Galileo system – not just by ESA and its industry and institutional partners but also by any entity with a customised satnav receiver [..]