Assisted GPS Service in helping a lot offline access anywhere they desire easily without the need to help one, via the GPS can anyone go to anywhere in the world without having to ask, but what does the GPS it consists and how does it work?
A GPS stands for the phrase "Global Positioning System" no GPS, and is basically a US based contact group satellites
(Between 24 and 32), for transfer of Microwave frequencies that allow for future service to locate precisely, its speed, direction of motion, time and many other services to an unlimited number of people anywhere in the world, in all weather conditions, night and day, and without charges.
The service was primarily for military use, but in the 1980s, specifically in 1983 under President Ronald Reagan, the US was open to civilians also.
GPS systems is a system of artificial satellites around the Earth (actually 24 artificial satellites and 3 backup satellites operating in case of failure of any of the major moons). Systems receive information from GPS-like mobile devices, you can select your site in three dimensions on the surface of the Earth, and be effective in case of being in open spaces, is used in expeditions in aeronautics, marine and military applications and civil applications.
It uses GPS GPS in modern warfare, for example in the last Gulf war, make this machine of war like a computer game where the attacker to determine the target and projectile directed that rely on GPS to reach the target.
This idea works three satellites to determine your location on the Earth's surface, which makes the whole moon surface spherical, and intersections of these surfaces with the Earth is location with great accuracy.
And spherical surfaces intersection about three satellites with ground given point, is the place where the GPS receiver, a satellite of the 24 satellites transmits continuously on the same frequency electromagnetic signal carrying the wave frequency 1575MHz, and each satellite has its own specific code, send the carrier, so no satellite captures this code that determines where and when the existence of the moon.
But the future is a device the size of a small radio contains a complex electronic circuits controlled by Microprocessor developed the future by selecting the site using two different first, rely on the Doppler Shift offset of electromagnetic signals transmitted from satellites, and the offset of the resulting relative speed between the Earth and the satellite.
Turn the GPS on your mobile phone is extremely simple through the application and updating maps, and then search for satellites that will appear for you to type the address that you would like to access, rub with ease through concrete steps, to listen service GPS Smart.
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