Integration with Other Technologies

Following the Team into Danger

June 1, 2013By
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When a team of firefighters, first responders, or soldiers operates inside a building, in urban canyons, underground, in foliage, or under the forest canopy, the GPS-denied environment presents unique navigation challenges. An enhanced personal inertial navigation system (ePINS), based on a strapdown navigation solution using a mid-grade IMU and wavelet-based motion-classification algorithms, can track positions with errors of less than 2 percent of distance traveled in both indoor and outdoor environments. read more

Locata Positioning to Underpin Crash Avoidance Research

April 16, 2013By
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Locata Corporation announced today that the Insurance Institute for Highway Safety (IIHS) plans to install a Locata network as the core positioning technology in a $30 million upgrade soon to be underway at its Vehicle Research Center near Washington, D.C. A LocataNet will provide the vitally important high-precision positioning required by the VRC to perform rigorous, consistent and repeatable scientific... read more

Comments Sought on Future User Needs for Nationwide DGPS

April 16, 2013By

The U.S. Department of Transportation’s Research and Innovative Technology Administration (RITA), in partnership with the U.S. Coast Guard, is seeking public comments on  current and future user needs for the Nationwide Differential Global Positioning System (NDGPS). The agencies want to know how users use NDGPS, and are seeking ideas for future uses or alternative uses. According to the notice in... read more

ESA Telecom and Navigation Vehicle Ready for Test Driving

April 11, 2013By
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The radio spectrum is about to get even busier, as Europe’s Galileo satnav system starts services, at the same time the European Space Agency (ESA) tests novel satellite-based telecommunication services. Supporting these developments from the ground, ESA’s new custom-built Telecommunications and Navigation Testbed Vehicle will measure the resulting signals from all over Europe. Adapted from a Mercedes Benz Sprinter van,... read more

Spectrum Interference Standards: Seeking a Win-Win Rebound from Lose-Lose

January 1, 2013By
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Based upon lessons learned from the LightSquared situation, the author identifies important considerations for GPS spectrum interference standards, recommended by the PNT EXCOM for future commercial proposals in bands adjacent to the RNSS band to avoid interference to GNSS. read more

The Economics of Disruption: $96 Billion Annually at Risk

July 1, 2011By
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“The Economic Benefits of Commercial GPS Use in the United States and the Costs of Potential Disruption” was presented by Nam D. Pham, Ph.D., of NDP Consulting, during a June 21 webinar sponsored by the Coalition to Save Our GPS. The report states: “The direct economic benefits of GPS technology on commercial GPS users are estimated to be over $67.6 billion per year in the United States. read more