TAG: UAV

Thursday’s Webinar Focuses on Explosive UAV Market Growth

November 18, 2013By

Explosive growth in the UAV market is the focus of a free GPS World webinar this Thursday. Most on-board navigation systems in UAVs — unmanned aerial vehicles (UAVs) — rely on GNSS or GNSS with inertial aiding. As military budgets decline, interest in civilian commercial applications is growing rapidly. The FAA recently awarded special type certification to two UAVs for... read more

This article is tagged with , and posted in Aviation, Latest News, OEM News, Transportation News, UAV/UAS/UGV

NAVAIR Teams Test GPS Anti-Jamming Device on Small UAV

August 16, 2013By
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Part of an initiative to protect GPS technologies on small unmanned aerial vehicles (UAV), the Navy recently conducted tests to demonstrate how miniaturized GPS protection devices can prevent interruption of this mission-critical global positioning data. From July 10 to 24, the Communications and GPS Navigation Program Office, headquartered in San Diego, mounted a Small Antenna System (SAS) on an Aerostar... read more

Microdrone Navigates over the Alps with u-blox GPS

July 1, 2013By
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microdrones, a German manufacturer of light-weight Vertical Take Off and Landing Vehicles (VTOLs), has successfully demonstrated a high-precision aerial journey over the Alps from Switzerland towards Italy with its 5-kg md4-1000 quadrocopter microdrone. Precise GPS coordinates and elevation, crucial for navigating obstacles and completing the flight in punishing weather conditions, was provided by an onboard u-blox GPS satellite receiver module.... read more

This article is tagged with , and posted in Government News, Latest News, Machine Control, OEM News, Survey, UAV/UAS/UGV, Utilities

Tallysman Wireless Wideband Dual-Feed GPSL1/GLONASS/ Galileo Antennas

June 18, 2013By

Tallysman Wireless announces the TW4421 and TW1421 antennas, which offer a step forward in performance for small GNSS antennas, the company said. The TW4421 is a low-cost dual-feed magnetic mount antenna covering the GPS L1, GLONASS L1, Galileo and SBAS (WAAS, EGNOS & MSAS) frequency band (1574 to 1606 MHz). The TW4421 features a 25-millimeter dual-feed wideband patch element that... read more

This article is tagged with , and posted in LBS/Wireless News, Product Showcase, UAV/UAS/UGV

Trimble Launches Unmanned Aircraft System for Photogrammetric Aerial Mapping

June 17, 2013By
The Trimble UX5.

Trimble has introduced its next-generation Unmanned Aircraft System (UAS) — the Trimble UX5 aerial imaging rover with the Trimble Access aerial imaging application. The new solution builds upon the strengths of its predecessor, the Trimble Gatewing X100, to offer enhanced image quality and intuitive workflows. Combined with the Trimble Business Center photogrammetry office software module, the Trimble UX5 is the... read more

Drone Hack: Spoofing Attack Demonstration on a Civilian Unmanned Aerial Vehicle

August 1, 2012By
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By Daniel Shepard, Jahshan A. Bhatti, and Todd E. Humphreys  Unmanned aerial vehicle (uav) used in the spoofing tests; owned by the University of Texas.  A radio signal sent from a half-mile away deceived the GPS receiver of a UAV into thinking that it was rising straight up. In this way, the UAV’s dependence on civil GPS allowed the... read more