TAG: GPS

Research: Algorithm based on BeiDou/GPS/IMU and anomalous driving detection

November 21, 2016By

By Rui Sun and Hongyang Bai, Nanjing University of Aeronautics and Astronautics, and Ke Han, Jun Hu and Washington Y. Ochieng, Imperial College London. Presented at ION GNSS+ 2016. An Integrated Algorithm Based on BeiDou/GPS/IMU and its Application for Anomalous Driving Detection This paper introduces an integrated algorithm for detecting lane-level anomalous driving. Lane-level high accuracy vehicle positioning is achieved... read more

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Air Force upgrades to better field reference system for testing GPS denial

Non-GPS positioning system, White Sands North Range. X = transmitter site.

Can’t Deny the Truth: Defeating the Jamming Threat Initial Operational Capability for the Ultra High-Accuracy Reference System has been declared by the U.S. Air Force. Even when GPS is being completely jammed, UHARS provides extremely accurate positioning, navigation and time — more accurate than GPS — over the large area of White Sands Missile Range in New Mexico. Amid a... read more

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GNSS Constellation Update

July 15, 2016By

Broadcast Date: Thursday, October 25, 2012 Speaker: Eric Gakstatter, contributing editor for survey and GIS Summary: This month, a new GPS satellite was launched, India launched a new SBAS satellite, and two Galileo satellites are scheduled to launch. Last month, China launched two more BeiDou satellites. There’s a lot of activity of the satellite navigation industry. In the webinar, I... read more

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Data Capture for GeoIntelligence

July 15, 2016By

Sponsored by: Navcom Broadcast Date: Thursday, May 8, 2014 Moderator: Art Kalinski, Editor, GeoIntelligence Insider Newsletter Speakers: John Ciampa, CEO, Alta; Ted Ralston, Executive Program Manager, Soft Power Solutions; Paul Smith, General Manager, Cyclomedia; Dr. Peter VanAmburgh, Business Development, IIF Data Summary: A steep-curve learning session on the current explosion of capture systems, made possible with cheap, small GPS and inertial measurement... read more

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How Much Farther to the Promised Land?

July 15, 2016By

Purchase Decisions in the Evolving Landscape of GPS, Multi-GNSS and Alternative PNT Sponsored by: NavCom Broadcast Date: Thursday, June 5, 2014 Moderator: Alan Cameron, Group Publisher, GPS World & Geospatial Solutions Speakers: Steve Ault, Product Manager, NavCom Technology Inc.; John Pottle, Fellow, Institute of Engineering Technology and Royal Institute of Navigation; Philip Mattos, R&D scientist for several GNSS companies; Paul Benshoof,... read more

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Say Goodbye Proprietary GPS Devices, Hello TerraGo Edge

July 15, 2016By

Broadcast date: Thursday, May 28, 2015 Sponsor: TerraGo Moderator: Alan Cameron, Editor-In-Chief and Publisher, GPS World Speaker: Michael Gundling, Vice President of Product Management, TerraGo Summary: Say goodbye to expensive, single-use GPS handheld devices. That’s not the way it works anymore. TerraGo Edge replaces single-use GPS handheld devices and enables mobile workers and field crews to easily collect field data, share that data with... read more

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Movie preview: ‘The Night GPS Failed’

July 13, 2016By
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Editor-in-Chief and Group Publisher Alan Cameron gives a preview for a fictitious movie he devised called "The Night GPS Failed," based on the true story "What Happens If GPS Fails." read more

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Timing in Mission-Critical Systems

June 17, 2016By

Broadcast Date: March 31, 2016 On-Demand Available Until: March 31, 2017 Sponsor: Microsemi Summary: You’ll hear from our expert speaker panel about real-life timing challenges in mission-critical applications, such as satellite and military communications, test ranges and radar; time transfer accuracy and stability via GPS or PTP; and what technologies to look for in your next-generation instrument class clock to... read more