The composition of gps tracker

- Apr 14, 2018-

The composition of gps tracker

GPS consists of three separate parts:

● Space section: 21 working satellites and 3 spare satellites.

● Ground support system: 1 main control station, 3 injection stations, 5 monitoring stations.

● User equipment section: Receive GPS satellite transmission signals to obtain necessary navigation and positioning information. After data processing, complete navigation and positioning work.

GPS receiver hardware generally consists of a host, an antenna, and a power supply.