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Spacecraft Constellation GOES-12 scheduled for de-commissioning in Dec 2013 –GOES-12 still supporting South American mission –GOES-12 DCS is turned on.
MOBILE PHONE ARCHITECTURE & TECHNOLOGY. HISTORY The idea of the first cellular network was brainstormed in 1947 Disadvantages All the analogue system.
MOBILE PHONE ARCHITECTURE & TECHNOLOGY
Spacecraft Constellation
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