Ventures • November 15, 2016
NovAtel Inc. announced today (November 15, 2016) that it has entered into an agreement with two educational institutions to fund leading-edge research to determine how GNSS technology can deliver a positioning solution that meets both the safety and accuracy requirements of unmanned automotive vehicles.
September 25, 2017 - September 29, 2017
April 25, 2017 - April 28, 2017
May 7, 2017 - May 9, 2017
Working Papers • November/December 2016
Working Papers explore the technical and scientific themes that underpin GNSS programs and applications. This regular column is coordinated by Prof. Dr.-Ing. Günter Hein, head of Europe's Galileo Operations and Evolution.
GNSS Solutions • November/December 2016
Q: What are the challenges of ray-tracing for GNSS applications?
A: Simulating the propagation and reception of GNSS signals in complex environments is a challenging task. Indeed, the user always has to trade off between the computation time and the reliability of the output. Moreover, the motion of GNSS satellites, atmospheric effects, and building geometry are always difficult to model.
Inside GNSS • November/December 2016
Spacecraft in low Earth orbit (LEO), at altitudes below 3,000 kilometers, remain within the main Global Positioning System (GPS) signals’ Earth coverage. Spacecraft employing GPS at these altitudes enjoy signal availability and navigation and timing performance emulating that of terrestrial users.
March 14, 2017 - March 16, 2017
October 31, 2016
Experts working on standards for airborne equipment using GPS, Galileo, and a satellite-based augmentation system (SBAS) appear to have found a way to deal with an unusual problem — too many satellites.
October 28, 2016
This year's InterGEO in Hamburg, Germany, featured the latest in geospatial wizardry including new navigation and positioning components and boards not only driving progress in the surveying and mapping industries, but also feeding into the wider GNSS user community.
San Francisco-based Swift Navigation came into InterGEO brandishing the all-new Piksi Multi, described as the world's first affordable multi-band and multi-constellation receiver.