An LTE-Harvesting BLE-to-WiFi Backscattering Chip for Single-Device RFID-Like Interrogation

Planning to Explore via Self-Supervised World Models
An LTE-Harvesting BLE-to-WiFi Backscattering Chip for Single-Device RFID-Like Interrogation

Manideep Dunna mdunna@ucsd.edu

Shihkai Kuo s1kuo@ucsd.edu

Dinesh Bharadia dineshb@ucsd.edu

Patrick Mercier pmercier@ucsd.edu

ISSCC 2023

[Paper]

[Slides]

In this work, we developed a self sustaining backscattering chip to enable a single device like interrogation of IoT backscatter tags. The developed tag can harvest energy from the LTE signals emitted by a mobile device and backscatters an incident BLE signal by embedding the Iot data in the form of a WiFi packet.

Website Template Originally made by Phillip Isola and Richard Zhang for colorful ECCV project; the code can be found here.