Global Navigation Satellite Systems Engineering, Policy, and Design
We’ve a long history as a learned society,” Royal Institute of Navigation Director John Pottle told the plenary audience, “solving navigation problems is no longer a simple matter. It’s not all about the technology anymore. What we think we do, uniquely, in the world is to bring different disciplines together who share a common interest in navigation.”
By Peter Gutierrez
This article investigates and analyzes position solution availability and continuity from integrating low-cost, dual-frequency GNSS receivers using PPP processing with the latest low-cost, MEMS IMUs. The integration offers a complete, low-cost navigation solution that will enable during GNSS signal outages of half a minute, with a 30% improvement over low-cost, single-frequency GNSS-PPP with MEMS IMU integrations previously demonstrated. This can apply to UAVs, pedestrian navigation, autonomous vehicles, and more.
By Sudha Vana, Nacer Naciri, Sunil Bismath
Hexagon AB, a global leader in sensor, software and autonomous solutions, brought its vision of the autonomous future for infrastructure, vehicle mobility and manufacturing to CES 2020 in Las Vegas, Nevada.
A new cloud-based, digital reality visualization platform in the Hexagon AB booth captured the attention of CES 2020 visitors in Las Vegas this week. HxDR creates accurate digital representations of the real world through the seamless combination of reality-capture data from airborne, ground and mobile sensors.
By Inside GNSS
Hexagon | NovAtel announced that shipments of next-generation Ground Uplink Station (GUS) Signal Generators have commenced in fulfillment of the contract with the United States Federal Aviation Administration (FAA) to support the FAA’s safety of life Wide Area Augmentation System (WAAS) navigation service.
By Inside GNSS
The authors examine GNSS performance on 27,500 kilometers (17,000 miles) of North American highways to better understand the automotive positioning needs it meets today and what might be possible in the near future with wide area GNSS correction services and multi-frequency receivers.
International astronomers linked observations from eight telescopes, including the the Canadian Hydrogen Intensity Mapping Experiment (CHIME), to pinpoint the location of a repeating fast radio burst (FRB), a little-understood and seldom-observed astronomical phenomenon that may hold keys to the origin of the universe. GPS played an important role in coordinating the telescopes and their milliseconds of data.
By Inside GNSS
A Russian software company, Navigation Expert, has announced its newly upgraded Nav Sensor Recorder v3.2, a free application for Android that enables users to read and save measurements of smartphone sensors.
By Inside GNSS
Correction Technology and Software Positioning Engine Showcased in Las Vegas
(Las Vegas, Nevada, January 6, 2020) – Hexagon’s Positioning Intelligence division is proud to be showcasing state-of-the-art technology at the Consumer Electronics Show (CES) January 7 to 10 in Las Vegas, Nevada.
By Inside GNSS
A software-driven navigation engine makes consistent, reliable navigation possible in tunnels, garages and urban canyons.
In difficult GNSS signal environments for driving—and here urban canyons, tunnels and parking structures are the standouts—GNSS performance may be severely degraded or completely denied. Inertial aiding has become the standard for ground vehicle navigation. Requirements for autonomous navigation in these circumstances will be rigorous, but those for map-matching, telematics and fleet vehicle tracking are much less so.
By Inside GNSS
Septentrio and Analog Devices now combine their technology specialties, multi-frequency multi-constellation GNSS receivers and high-quality inertial measurement units (IMUs), respectively, to deliver centimeter-accurate positioning with 3D orientation (heading, pitch and roll), for applications such as automotive advanced driver assistance systems (ADAS) and industrial automation.
By Inside GNSS
In early December, Qualcomm made its annual announcement of a new chip for phones and wearables in the coming year. Qualcomm’s flagship system-on-chip will power a range of devices launching in 2020, with lots of new and exciting (to smartphone addicts) capabilities; just not much — make that nothing — new in satellite-based navigation derivatives.
By Inside GNSS
A new European Union Agency for the Space Program (EUSPA) will succeed and expand the current European GNSS Agency (GSA), which has been managing the EU’s Galileo satellite system for 15 years.
By Inside GNSS
