| The Global Positioning System (GPS) is
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| | research to monitor the movements of the
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| the fully functional Global Navigational
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| | satellite Sputnik, which later resulted
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| Satellite System which will help in
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| | in the technological development of GPS.
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| determining the location, speed/direction
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| | There are chances of the speed of GPS
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| and time with the assistance of 24 medium
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| | getting affected by the inconsistencies
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| earth orbit satellites. Known as a useful
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| | of atmospheric conditions. But this can
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| tool for mapmaking, land surveying,
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| | be improved with the correction of these
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| commerce, and scientific uses, GPS is now
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| | errors. In the advanced modern world, GPS
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| a widely used navigation aid world wide.
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| | is mainly used in various daily life
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| It is also used for various applications
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| | equipments including mobile phones. These
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| including study of earth
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| | devices help in making mobile phones more
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| The current GPS is divided into three
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| | sophisticated and technologically
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| major segments called space segment (SS),
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| | advanced. With the mobile phones
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| control segment (CS), and user segment
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| | connected with GPS, the user will find it
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| (US).It is the navigation message
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| | no hard to understand the location,
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| broadcasted by GPS satellites that
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| | climatic conditions and other
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| provides the time-of-day, GPS week number
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| | geographical details.
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| and satellite health information.
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| | Nowadays, GPS devices are connected with
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| The history of GPS traces back to the
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| | cars, helping the drivers in getting the
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| early 1940's when the World War II was on
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| | exact knowledge of the geography, climate
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| full swing. But it was the launching of
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| | and details ensuring safe driving at
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| Sputnik in 1957 by Soviet Union that
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| | strange areas.
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| paved for later developments in this
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| | GPS Sat Nav Devices
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| field. A team of U.S. scientists under
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| | Alice Erin is an Expert Author.
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| Dr. Richard B. Kershner were involved in
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