Feb 23, 2023
New tech could transform phones into RFID readers
Posted by Gemechu Taye in categories: innovation, mobile phones
The devices would not need batteries because they can harvest power from LTE signals instead.
Radio-frequency identification (RFID) uses electromagnetic fields to automatically identify and track tags attached to objects. This is a feature that would allow you to, for instance, know everything that is in your fridge and when it expires.
A new technology developed by engineers at the University of California San Diego can allow that possibility, according to a press release published by the institution on Tuesday.
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