Author Topic: Can infrared be used for transmission  (Read 259 times)

geethu

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Can infrared be used for transmission
« on: November 03, 2015, 02:15:23 AM »
Can infrared be used for transmission

The infrared waves can be used for short range communication in networking (up to 45 km).
It is wireless communication so no physical medium is required to connect the transmitter and receiver .
Works on line of sight system i.e. the transmitting and receiving antennas should be in the sight of each other.
No government license is needed till now for this communication .
Example :used in television ,stereos.