No audio available for this content. A controlled radiation-pattern antenna can preserve GNSS positioning while providing at least an azimuth angle towards an interference source. If integrated with ...

Project: Autonomous Localization for GPS-denied Aerial Tracking and Reconnaissance (ALLIGATR) Team Abstract: ALLIGATR is an unmanned aerial system designed for navigating and surveying ground ...

No audio available for this content. High-precision GPS, INS and computer vision come together in a single package called VINS to be demonstrated at the Auto.ai show in Berlin on Sept. 25-27.

Tracking drones or whales under the ocean is very difficult because GPS signals break down rapidly in seawater. Typically tracking objects underwater is done using acoustic signaling, but tracking ...