Composition of GPS system

source:truck tracking webfleet solutions release time:2022-08-12 Hits: Popular:realtime gps tracker online

　　Space part: It consists of 24 working satellites and 3 spare satellites, which are evenly distributed in 6 orbits with an inclination angle of 55°, and the satellite operation period is 12 sidereal hours.

　　Ground control part: It consists of monitoring station, main control station and injection station. The main task of monitoring station is to track GPS satellites; the main control station is to collect GPS information of monitoring stations, correct the orbit of satellites and satellite system time, and Generate the ephemeris of each satellite, etc.; the role of the injection station is for data transmission between the ground and the satellite.

　　User part: including various GPS receivers, satellite data processing software, etc.

　　advantage

　　Versatility: Navigation, positioning and timing can be achieved on a global scale such as ocean, air, and land.

　　Global: Enable location targeting anywhere in the world.

　　24/7: Positioning can be done at any time of the day.

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