What is the global satellite navigation system independently owned by our country?

my country’s independently owned global satellite navigation system is: Beidou Satellite Navigation System (BDS). Beidou Satellite Navigation System is a global satellite navigation system independently developed by China. It is also the third mature satellite navigation system after GPS and GLONASS. It is a supplier recognized by the United Nations Satellite Navigation Committee.

The operating environment of this tutorial: Windows 7 system, Dell G3 computer.

Global Navigation Satellite System, also called Global Navigation Satellite System (GNSS), can provide users with all-weather 3D coordinates, speed and time information anywhere on the earth's surface or near-Earth space. space-based radio navigation and positioning system. Consists of one or more satellite constellations and the enhancement systems required to support a specific mission.

my country’s independently owned global satellite navigation system is: Beidou Satellite Navigation System (BDS).

Beidou Navigation Satellite System (English name: BeiDou Navigation Satellite System, referred to as BDS) is a global satellite navigation system independently developed by China. It is also the third mature satellite navigation system after GPS and GLONASS. BeiDou Satellite Navigation System (BDS), American GPS, Russian GLONASS, and EU GALILEO are recognized suppliers by the United Nations Satellite Navigation Committee.

The Beidou satellite navigation system consists of three parts: the space segment, the ground segment and the user segment. It can provide high-precision, highly reliable positioning, navigation, and timing services to all types of users around the world, all day long. It also has short message communication capabilities, and has initially developed regional navigation, positioning and timing capabilities. The positioning accuracy is decimeter and centimeter levels, the speed measurement accuracy is 0.2 meters/second, and the timing accuracy is 10 nanoseconds.

137 countries around the world have signed cooperation agreements with the Beidou Satellite Navigation System. With the success of global networking, the international application space of the Beidou satellite navigation system will continue to expand in the future.

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