Abstract: Recent 5G-Advanced cellular specifications introduce several positioning enhancements, including carrier phase measurements that enable high-precision 3D localization at the accuracy scale ...
Biometric trackers, cellphone location databases and drones are among the surveillance technologies agents are using in their immigration enforcement campaign.
Abstract: This paper presents the design of a tri-band antenna operating in the Cospas-Sarsat (C-S) and GPS/GNSS bands applicable for the Internet of Things (IoT). Implemented with flexible and robust ...
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