Global Navigation Satellite Systems Engineering, Policy, and Design
The modified Ariane 5 launcher that will lift four Galileo satellites into space is being assembled at Europe’s Spaceport in Kourou, French Guiana, preparation for launch on November 17.
By Inside GNSS
Furuno GV-86Furuno’s GV-86 GPS receiver chip with its dead-reckoning DR/GNSS module will be integrated into Clarion’s NXR16 car navigation systems for the auto-leasing and car rental industries.
The GV-86 features a dead-reckoning-enabled GNSS receiver, which receives concurrent GPS, SBAS, and QZSS satellite signals. The dead-reckoning capability allows the unit to provide positioning while receiving multiple GNSS signals in such harsh environments as tunnels, urban canyons and underground parking, the company said.
By Inside GNSS
EquationsThe Galileo E6 signal is centered at 1278.75 MHz, and comprises three signals: an authorized signal (E6A, the publicly regulated service, PRS plus two civilian signals), a data component (E6B), and a pilot component (E6C). Both E6B and C are modulated using binary-phase shift keying (BPSK) code division multiple access (CDMA) memory codes, having lengths of 5,115 chips and chipping rates of 5.115 Mcps.
By Inside GNSS
The European Space Agency (ESA) said two ailing Galileo satellites, which were salvaged from a faulty 2014 launch and moved into improved but not fully operational orbits, are set to begin broadcasting navigation signals for industry testing.
By Inside GNSS
Four global navigation satellite systems are scheduled to be fully operational orbiting Earth in the coming years: the NAVSTAR Global Positioning System (GPS) from the United States, the GLObal NAvigation Satellite System (GLONASS) from Russia, the Compass/BeiDou-2 System (BDS) from China, and Galileo from Europe. A considerably high number of signals, coming from the satellites of those constellations, will share the radio electric spectrum.
By Inside GNSS
The submission phase for the European Satellite Navigation Competition 2016 is going into extra time. Companies, research institutes and individuals from anyplace in the world have the chance to submit, complete or improve their ideas until 09:00 am (CEST) Monday, 11 July 2016 at www.esnc.eu.
By Inside GNSS
A new dispenser for a modified Ariane 5 rocket, capable of carrier four satellites into middle Earth orbit, has passed an extended test campaign and approved for launch, removing a final hurdle for accelerating development of the Galileo constellation.
In development since 2012, the new launcher design evolved from the Ariane 5 ES (Evolution Storable) that is used to carry European Space Agency (ESA) automatic transfer vehicle (ATV) supply spacecraft into low Earth orbit.
By Inside GNSS
Lowri Evans, DG GROWTH. Photo by Peter GutierrezAs ranking European Union (EU) official, Commissioner for Internal Market, Industry, Entrepreneurship and SMEs, Elzbieta Bienkowska set the tone in a keynote speech that anticipated some major issues to be addressed in the upcoming “EU Space Strategy,” the EUropean Commission’s next big new European space policy document, expected to come out later this year.
By Inside GNSS
Officials signed an agreement this week to build a Galileo Reference Center in Noordwijk, the Netherlands, just across the road from The European Space Agency’s European Space Research and Technology Center (ESA/ESTEC).
The Galileo Reference Center (GRC), to be administered by the European GNSS Agency (GSA), will monitor and assess the quality of the delivery of Galileo services, i.e., the performance of the Galileo Service Operator. The GSA is currently selecting said service operator through an arduous tender process.
By Inside GNSS
For the last 16 months the Federal Communications Commission (FCC) has been sitting on a request from the Europe Union to waive licensing requirements that are thwarting full use of Galileo signals in the United States.
By Inside GNSS
Last February, Paul Verhoef took up the directorship of ESA’s Galileo Program and Navigation-related Activities, and he hasn’t had time to look back since. The successful launch on May 25 2016 of two more satellites is just one of many milestones stretching ahead of him.
By Inside GNSS
The European GNSS program added two more spacecraft to its constellation this morning (May 24, 2016) with the launch of Galileo satellites 13 and 14. They lifted off together at 08:48 GMT (10:48 CEST, 05:48 local time) atop a Soyuz rocket from French Guiana.
This seventh Galileo launch went by the book: the first three Soyuz stages placed the satellites safely into low orbit, after which their Fregat upper stage hauled them the rest of the way into their target medium-altitude orbit in plane A, slots 2 and 6.
By Inside GNSS
A presentation from the 2015 ESNC AwardsThe 2016 awards for the European Satellite Navigation Competition and Copernicus Masters will be announced and celebrated at a gala ceremony in Madrid, Spain on October 25. The event recognizes the winning applications using the Galileo GNSS, EGNOS augmentation system and Copernicus earth observation system.
By Inside GNSS
