Global Positioning System (GPS) is a worldwide radio-navigation framework formed by a
collection of 24 satellites and their ground stations. It is owned by the United States government
and operated by the United States Space Force. It is one of the global navigation satellite systems
(GNSS) that gives geolocation and time data to a GPS receiver anyplace on or close to the Earth
where there is a clear line of sight to at least four GPS satellites.
A GPS tracking device is a navigation gadget ordinarily carried by a moving vehicle or
individual or animal that utilizes the Global Positioning System (GPS) to track the gadget’s
movements and determine its location.
GPS tracking is the surveillance of location through the use of the Global Positioning System
(GPS) to track the location of an entity or object remotely. The technology can pinpoint
longitude, latitude, ground speed, and course direction of the target.

How Does GPS Work?
1. The Ground tracking stations use radio signals to determine the orbits of GPS satellites.
2. Command Centre transmits orbital data, time corrections, and location of other satellites
in the GPS constellation.
3. GPS satellites simultaneously transmit synchronized time and orbital data to Earth.
4. GPS receivers compute location using orbital data and the difference in arrival times of
the signals of at least 4 satellites.

Advantages of GPS in the vehicle tracking industry

1. Security
A vehicle that is installed with a GPS tracker would be easy to recover because the tracker will
be transmitting data concerning the location of the vehicle and it would be easy to trace and
recover the vehicle via the involvement of law enforcement.

2. Employer monitoring
If you have a number of vehicles each with a different driver, it would be easy to monitor the
location of your vehicles without even the driver knowing. Monitor where each of your vehicles is
at any given point in time.

3. Avoiding traffic
Devices that use GPS receive real-time updates, allowing them to monitor traffic and re-direct
you to a faster, more efficient route.

4. Playback reports
Vehicle GPS trackers transmit data continuously and the data is stored into a server. Since all the
data being transmitted by the tracker is stored, it is easy to see where the vehicle has been for
accountability purposes.