RF backscatter system based on light fidelity

Patent number:

EP4164143A1| WO2023057618A1

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The present invention is related to a low-power backscatter system comprising a LiFi, "Light Fidelity", transmitter configured for generating and transmitting an optical signal comprising a sequence of a downlink data signal and a chirp signal and an IoT, "Internet of Things", tag.

Countries:

Spain

Regions:

Community of Madrid

Centers:

FUNDACION IMDEA NETWORKS

Other entities:

Sectors:

Telecom

Subsectors:

TRL Level:

TRL 5 – technology validated in relevant environment (industrially relevant environment in the case of key enabling technologies)

BRL Level:

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Sustainable Development Goal:

Applications

The present invention belongs to the field of RF backscatter systems, namely to Low-Power and LongRange RF backscatter systems. More in particular, it relates to an architecture for a system which implements LiFi communication technology for downlink to a lowpower loT device, along with RF backscatter system for uplink.

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