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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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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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