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HOW GPS WORKS? CAN YOU TELL WHAT IS IMPORTANT FROMTHE NEW TOPIC ADDED IN COMMUNICATION SYSTEM?

Asked by niharika 23rd February 2015, 4:58 PM
Answered by Expert
Answer:

Hi Nikki,

Global positioning system is a method of identifying location or position of any detail on earth using a system of 24 satellites, which are continuously orbiting, observing, monitoring and mapping the surface of the Earth. Each satellite revolves around earth twice a day at a distance of about 20000 km.

The entire new topic added in the chapter can be considered important because it is being introduced for the first time.

Answered by Expert 23rd February 2015, 5:07 PM
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