source:Industry News release time:2023-09-04 Hits: Popular:realtime gps tracker online
The Global Positioning System (GPS) is a medium range circular orbit satellite navigation system. It can provide accurate positioning, velocity measurement, and high-precision time standards for the vast majority of the Earth's surface (98%). The system is developed and maintained by the US Department of Defense and can meet the needs of military users located anywhere in the world or in near-Earth space to continuously and accurately determine three-dimensional positions, motion, and time. The system includes 24 GPS satellites in space; One main control station, three data injection stations, and five monitoring stations on the ground, as well as a GPS receiver for the user end. At least 4 satellites are needed to quickly determine the location and altitude of the user on Earth; The more satellites can be received and connected, the more accurate the decoded position will be.
The system was developed by the US government in the 1970s and fully completed in 1994. Users only need to have a GPS receiver without additional payment. GPS signals are divided into two categories: civilian standard positioning service (SPS) and military precision positioning service (PSS). Due to the fact that SPS can be used without any authorization, the United States was originally concerned that hostile countries or organizations would use SPS to launch attacks on the United States. Therefore, errors were artificially added to civilian signals to reduce their accuracy, resulting in a final positioning accuracy of approximately 100 meters; The accuracy of military regulations is below ten meters. After 2000, the Clinton administration decided to eliminate interference with civilian signals. Therefore, civil GPS can now achieve positioning accuracy of about ten meters.
The GPS system has the following advantages: 24/7, unaffected by any weather conditions; Global coverage (up to 98%); High precision 3D fixed speed timing; Fast, time-saving, and efficient; Widely used and multifunctional; Mobile positioning; Unlike dual satellite positioning systems, the receiver does not need to emit any signals during use, which increases concealment and improves its military application efficiency.
Read recommendations:
gps vehicle tracker manufacture
G900LM-4G Car Mini GPS Tracker
Car GPS Pharmaceutical Pharmacopoeia
Overview of the car navigation system.Magnetic gps tracker Manufacturing
Last article:Development of GPS navigation products.obd-II port gps tracker distributors
Next article:Implementation of GPS plan
Related Information
real-time gps tracking Processing
2023-04-23car gps tracker manufacturer
2023-04-23mini gps tracker maker
2023-04-23real-time gps tracking Solution
2023-04-23GPS Tracking custom
2023-04-114G GPS Tracker for vehicles Manufacturing
2023-04-23Dog gps tracker custom
2023-04-23gps tracker online wholesaler
2023-04-23mini gps tracker wholesaler
2023-04-23mini gps tracker sales
2023-04-23G07L 4G GPS Tracker
2022-09-064G Wired GPS Tracker PCBA
2022-06-17NB20 -4G Bluetooth Smart Pet Tracker
2022-06-21G500L -4G OBD GPS Tracker
2022-09-06G900LM-4G Car Mini GPS Tracker
2025-03-25Vehicle trajectory knowledge of vehicle GPS positioner popularization.gps tracker no monthly fee
2023-03-22GPS predecessor
2023-06-01Compared with the difference between vehicle GPS positioning system and mobile phone navigation.real
2023-04-25About GPS Drift
2022-08-19GPS emergency help
2022-10-08How to do car GPS positioning in a car rental company.obd2 gps tracker verizon distributors
2023-03-16GPS positioner function.realtime gps tracker online wholesale
2023-04-07GPS navigation satellite has a high-precision atomic clock for time service
2022-12-29GPS network security ideas
2022-08-12GPS system principle
2023-02-09GPS mobile phone positioning characteristics
2022-10-21Mobile number positioning, tracking, and finding people operation process.portable gps tracker whole
2023-09-14The reasons and solutions for the slow reaction of the GPS screen.realtime gps tracker online Soluti
2023-05-06How to install and use the Beidou GPS positioner?gps tracker for trailer Manufacturing
2023-04-14mini gps tracker.Introduction to the main functions of enterprise users choosing car GPS satellite p
2023-11-11