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Li-Fi (Applications (Hospital (little effect on medical instruments and…
Li-Fi
Applications
Hospital
little effect on medical instruments and human bodies.
Security
lights cannot penetrate through walls and doors
Traffic Management
vehicle communication
Underwater application
light travels through water,
Industrial automation
alternative to common industrial Wireless LAN standards.
What
Light Fidelity
technology for wireless communication between devices using light
to transmit data and position.
based on visible light communication.
main components
LED Bulb
Silicon photodetector
Li-Fi vs Wi-Fi
High speed
Energy Efficiency
Secured
How it works?
LED lamp
stream data
to photodetector
Receiver dongle
converts amplitude changes
and transmit to
computer
or
mobile