Abstract: Many critical applications necessitate indoor positioning, and the implementation of indoor positioning cannot be separated from various wireless signals. Among these, 5G-based indoor ...
Abstract: Radio frequency fingerprint identification (RFFI) offers a paradigm for the security authentication of the satellite component in automatic identification system (SAT-AIS). This article ...
Discover the fascinating world of home security with our latest tutorial on creating an amazing door lock! In this DIY project, we guide you through making a secret door lock using a simple nut and ...
One of the primary reasons people opt for a smart lock is the convenience of unlocking a door without requiring a key to do so. Most smart locks instead use PIN codes, fingerprint recognition, or ...
After losing her phone, wallet, and ID to a thief during a night out, entrepreneur Rachel Bloom decided to change how women think about safety and fashion. Her namesake startup has unveiled a first-of ...
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