GNSS

Liftoff of Ariane flight VA233, carrying four Galileo satellites. (Photo: ESA)

November 17, 2016

4 Galileos launched at once, speeding constellation completion

By GPS World Staff

Diagram of Typical Code and carrier tracking loops in a GNSS receiver. Colored dotted-line boxes show functions implemented in SIMD technology. Lanes “16ic” are data streams whose items are complex numbers with real and imaginary components represented with 16-bit integers, whereas “32fc” indicates those with complex numbers with real and imaginary components in 32-bit floating point representation.

November 16, 2016

Research: Accelerating GNSS software receivers

By GPS World Staff

November 15, 2016

4 Galileos a ‘go’ for Thursday launch

By GPS World Staff

The protective fairing is lowered onto the four Galileo satellites and their dispenser resting atop an Ariane 5 launcher. The fairing was placed on Nov. 3. (Photo: ESA)

November 14, 2016

Arianespace ready to roll out 4-satellite launcher for Galileo

By GPS World Staff

November 14, 2016

Roscosmos could launch up to 4 replacement GLONASS in 2017

By GPS World Staff

November 14, 2016

China launches pulsar navigation satellite

By GPS World Staff

November 14, 2016

Poll: Experiences with jamming, spoofing and RF interference

By Alan Cameron

Already above Earth’s atmosphere, Ariane’s aerodynamic fairing is jettisoned and the four Galileo satellites enter space for the first time. (Image: ESA)

November 11, 2016

Four Galileos now atop Ariane 5 launcher

By GPS World Staff

November 10, 2016

New BeiDou Interface Control Document released

By GPS World Staff

screenshot: National Airspace System (NAS) Navigation Strategy 2016

November 10, 2016

FAA releases National Airspace System Navigation Strategy

By Mitch Narins

4 Galileos launched at once, speeding constellation completion

Research: Accelerating GNSS software receivers

4 Galileos a ‘go’ for Thursday launch

Arianespace ready to roll out 4-satellite launcher for Galileo

Roscosmos could launch up to 4 replacement GLONASS in 2017

China launches pulsar navigation satellite

Poll: Experiences with jamming, spoofing and RF interference

Four Galileos now atop Ariane 5 launcher

New BeiDou Interface Control Document released

FAA releases National Airspace System Navigation Strategy

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