source:truck tracking webfleet solutions release time:2023-07-13 Hits: Popular:realtime gps tracker online
For navigation and positioning, GPS satellites are dynamic known points. The position of the satellite is calculated based on the ephemeris (parameters that describe the satellite's motion and orbit) launched by the satellite. The ephemeris broadcast by each satellite is provided by the ground monitoring system. Whether various equipment on the satellite works normally and whether the satellite has been running along the predetermined orbit should be monitored and controlled by the ground equipment. Secondly, another important role of the ground monitoring system is to keep all satellites in the same Time standard, that is, the GPS time system.
The GPS signal receiver can capture the signals of the selected satellites to be tested at a certain cut-off angle of satellite height, track the operation of these satellites, transform, amplify, and process the received GPS signals, in order to measure the propagation time of the GPS signal from the satellite to the receiver antenna, interpret the navigation messages sent by the GPS satellite, and calculate the three-dimensional coordinates, even three-dimensional velocity and time of the test points in real-time.
Read recommendations:
Last article:GPS module.gps vehicle tracker Solution
Next article:GPS system composition.mini gps tracker manufacture
Related Information
Cantrack TK100
2023-04-234G GPS Tracker manufacture
2023-04-23gps vehicle tracker wholesaler
2023-04-11Dog gps tracker Production
2023-04-234G GPS Tracker for vehicles Vendor
2023-04-23Dog gps tracker maker
2023-04-23personal gps tracker distributors
2023-04-11car gps tracker manufacturer
2023-04-23fleet gps trackers
2023-03-16gps vehicle tracker Vendor
2023-04-23NB20 -4G Bluetooth Smart Pet Tracker
2022-06-21G05N Vehicle Tracker
2022-06-21VSL100 GPS Speed Limiter, Speed Governor
2022-06-19G03
2022-06-21G900LM-4G Car Mini GPS Tracker
2025-03-25Application of GPS in Car Navigation and Traffic Management
2022-07-26GPS signal acquisition unit
2022-11-10Differences between GPS cold start and hot start
2022-12-30Current application scale and level of GPS
2022-12-21GPS installation steps
2022-10-08GPS Global Positioning System
2022-08-12When the car stops mobilizing, will the car GPS positioner consume power?
2023-02-14gps vehicle tracker.The Position and Role of GPS Global Positioning System in the US Military
2023-11-09What are the components of GPS
2022-12-13Gps speed limiter.How to use mobile phones to locate and track vehicles with GPS installed
2023-10-25GPS satellite error.realtime gps tracker online manufacturer
2023-04-23How to design an excellent personal GPS satellite locator
2023-02-21GPS alarm.4G GPS Tracker Manufacturing
2023-07-04What is a GPS positioning management system?
2023-11-01mini gps tracker.Purchasing a used car requires testing and removing the GPS tracking device
2023-11-09