Do you know how an airplane Wi-Fi works?
Internet has become an integral part of everyones life, as connectivity has become important these days.
So, how does exactly the Wi-Fi in an airplane work?
ATG are similar to cell phone towers albeit much larger and are designed for domestic travel over land.
The ground-based mobile broadband towers send signals up to an aircrafts antennas.
The nearest satellite in orbit supplies the connection to the plane as the plane moves along its defined route.
The two common bandwidths used for in-flight connectivity today are L-band and Ku-band.
Comparatively, Ku-band networks utilize 500 MHz of frequency bandwidth between 11-14.5 GHz.
Both narrowband and broadband networks are capable of providing global satellite coverage.
Source:Altitude
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source: www.techworm.net
