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kisspng-incandescent-light-bulb-lamp-electric-light-emitting-bulb…
LI-FI TECHNOLOGY
Alternative
Light
Frequency Range
10.000 x radio waves
Light Bulbs
14 billion
Issue
Avaiblity
Hospitals
Flights
Efficiency
Energy
Cooling
Base station
Low
+/- 5%
Capacity
Scarce
Expensive
Limited
Range
Frequency
Radiowave
Securiy
DAta
Danger
Interception
Communication
Wireless
= Utility
Like
Electricity
Water
Figure
Celluler
Radio Mast
1.4 million
Phones
5 million
Data Transfer
600 terabytes/month
Simbiosis
Light Bulb
Produces
Light
Communicates
Mechanism
Properties
Intensity
Tunable
turned
ON
Off
Save
Measuring
Changes
amplitude
LED's
Semiconductor
Advantages
Inexpensive
Efficient
Safe
Infrastructure
Present
Examples
Petrochemical Plant
Headlights
Hospital
Streetlights
Speaker
Harld Hass
Professor
University Edinburgh
chair
Mobile Communication