What It Is and How It Works For the uninitiated, GPS stands for Global Positioning System. Its a method of finding a receiver anywhere on earth or in orbit, and its probably one of the most important inventions of the 20th century. GPS can be used in so many varied ways that new technologies are constantly being developed and improved in order to take advantage of it. Now why is GPS so important and useful? First, we have to understand how it works.
In order to work, a satellite network orbiting the earth is used. These satellites each broadcast a specific signal, which is received by inexpensive aerials and passed on to GPS devices where it is then decoded and used by dedicated software. The information garnered from these signals allows the GPS software to identify the satellite, its specific location, and even calculate the exact time it took for the signal to travel from the satellite to the receiver. Using different signals from different satellites, the GPS software can now analyze the position of the receiver, in terms of latitude and longitude.
Mapping It Out Even getting the information about the receivers location will be useless without...
To view and download this full PLR article, you must be logged in. Registration is completely free. Once you create your account, you will be able to browse, search & downlod from our PLR articles database of over "1,57,897+" on 1,000's of niches and 200+ categories without paying a penny. Click here to signup...
