Global Navigation Satellite Systems Engineering, Policy, and Design
A secure mobile application that enables secure voting and polling from location-capable mobile devices has won the 2010 USA Challenge — the North American regional event in the European Satellite Navigation Competition (ESNC).
By Inside GNSS
Topcon Positioning Systems (TPS), Livermore, California, has announced the addition of the IP-S2 HD Mapping System to its line of mobile mapping solutions.
The IP-S2 HD is a vehicle-mounted surveying and mapping system featuring a high-definition LiDAR scanner from Velodyne Lidar, Inc. The system incorporates high-precision GNSS receivers, an inertial measurement unit, vehicle wheel encoder, 360-degree digital cameras and Velodyne’s HDL-64E S2.2 LiDAR scanner.
By Inside GNSS
Spirent and Analytical Graphics, Inc. (AGI) have announced the integration of AGI’s STK (Satellite Tool Kit) and Spirent’s SimGEN software.
Spirent says the link enables the software packages to communicate to allow trajectories created in STL to be used readily to define the motion in Spirent’s hardware GNSS simulators. SimGEN test-case motion also can be visualized in STK.
By Inside GNSS
Calgary, Alberta: Canadian high-tech center and home to rivals NovAtel and Hemisphere GPSTwo Canadian companies — NovAtel and Hemisphere GPS — that over the years had positioned their products somewhat separately along the GNSS OEM technology spectrum appear to be moving toward a more head-to-head competition.
By Inside GNSS
[UPDATED Oct. 21, 2010] Contestants from all over the United States and the world have sent in their new GNSS apps to the USA Challenge — the North America regional contest in the 2010 European Satellite Navigation Competition (ESNC).
The judges, all GNSS business and technology experts, have ranked the submissions.
And the five best satellite navigation applications ideas are . . .
By Inside GNSS
Catamaran Hotel, San DiegoThe Institute of Navigation International Technical Meeting (ITM) will take place January 24-26 at the Catamaran Hotel on Mission Bay in San Diego California.
Paul Kline of Honeywell Aerospace is the general chair. Jade Morton of Miami University, Ohio, is the program chair.
"Robotics Navigation" is the plenary session topic. Invited speakers will discuss current trends and future technologies that support navigation for surveillance, search and rescue, undergound and underwater robotics and unmanned air vehicles.
By Inside GNSS
Moscone CenterThe 2010 American Geophysical Union Fall Meeting will be held at the Moscone Convention Center in San Francisco, California from Monday, December 13 to Friday, December 17.
There are dozens of GNSS-related presentations at this AGU mega-meeting of 16,000 space and earth scientists. The preliminary program lists 770 scientific sessions in climate change, space weather, planetary exploration, volcanism and seismology, Earth’s magnetic field and more.
By Inside GNSS
FIGURE 1: Screenshot of RF simulation software showing GPS + GLONASS + Galileo constellationsIn the first article in this series (Inside GNSS, July/August, 2010) we looked at the range of tasks that require GNSS signal simulation during design, manufacturing, certification, and maintenance of GNSS equipment. The second installment (Inside GNSS, September, 2010) described a range of simulation solutions.
In this final article, we try to find a simulation solution that best suits a particular task.
By Inside GNSS
GNSS utilization of the S-band portion of the radio spectrum provides some challenges to designers of both GNSS navigation signals as well as signals used by other services, in terms of interference avoidance and signal power.
An important existing user of S-band spectrum is the Globalstar communications satellite system. The voice and data services provided by Globalstar employ the 2483.5–2500 MHz band for its satellite downlink communications to user terminals. Additionally, these satellites use multi-beam antennas to enable frequency reuse.
By Inside GNSS
Lingotto Fiere, Turin/Torino, ItalyThe second European conference and exhibition on smart infrastructures, infomobility, telematics and Galileo and other GNSSes will take place at Lingotto Fiere in Turin, Italy on November 11-12, 2010.
Presenter abstracts are due by October 7, 2010.
These subjects will be covered in the conference and/or the exhibit area:
By Inside GNSS
Prague Congress CentreThe workshop on GNSS Applications for Human Benefit and Development is sponsored by the United Nations Office for Outer Space Affairs and the International Astronautical Federation (IAF).
It is the 20th joint UN-IAF workshop and will be held at the Prague Congress Centre (PCC) in Prague, Czech Republic just before the 61st International Astronautical Congress that runs from September 27-October 1. Participants at either event are welcome at the other.
By Inside GNSS
The Portland skyline with a GPSIIF satellite is featured in the Inside GNSS booth at ION GNSS 2010by Glen Gibbons
Few would mistake Oregon for the beating heart of GNSS. Still, for a medium-sized U.S. metro area in the Pacific Northwest, Portland and Oregon’s I-5 corridor has enough relevant involvement with the industry to justify hosting the Institute of Navigation’s 2010 GNSS conference and exhibition.
Oregon has FLIR Systems, Cloud Cap Technology, TriQuint, Intel, Garmin and Inside GNSS magazine.
By Inside GNSS
Eclipse II GNSS OEM BoardHemisphere GPS announced its next-generation Eclipse II GNSS receiver technology today (September 8, 2010) and the release of the Eclipse II OEM board.
By Inside GNSS
