GPS

Definition of GPS

The Global Positioning System (GPS) is a worldwide satellite-based navigation system that helps users determine their location and provides precise time information. The system is composed of a network of GPS satellites orbiting the Earth, ground control stations, and GPS receivers.

GPS technology enables users on the ground, air, and sea to track their position and navigate to a specific destination through signals transmitted from the GPS satellites. The GPS receiver picks up signals from at least four satellites, calculates the distances between them, and uses that information to pinpoint the user’s location.

GPS can be used for a variety of applications, including commercial and private navigation, aviation, military operations, and emergency services. This technology has significantly improved the accuracy and speed of navigation and has become an essential component of modern-day communication and transportation systems.