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Aerospace and Defense

It realizes stable and reliable timing and navigation support in complex environments, and is suitable for key national defense scenarios such as military communications, radar measurement and control, navigation countermeasures and satellite systems.

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2023 - Belt and Road and International Expansion

This year, Beidou Bontai realized the leap from "serving China" to "going global", formally completed the double upgrade of domestication and internationalization, and became an important representative of China's time and frequency field to go global under the strategy of "One Belt, One Road". It has become an important representative of China's time and frequency field to go global under the strategy of "Belt and Road".

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China's space station breaks through limits for the first time, providing a foundation for timing and calibration development.

In the past two days, the astronaut crew of Shenzhou XIV successfully left the module again, and the scientific research results of China's Mars exploration mission were released. What are the "firsts" and breakthroughs achieved in these space events?

China's space station breaks through limits for the first time, providing a foundation for timing and calibration development. Read More "

北斗三号卫星授时系统精度是多少?

The BeiDou-3 global satellite navigation system has a total of 45 service satellites in orbit, including 15 BeiDou-2 satellites and 30 BeiDou-3 satellites, and the current BeiDou system operates continuously and stably, with a global horizontal positioning accuracy of about 1.52 meters and a vertical positioning accuracy of about 2.64 meters; the speed measurement accuracy is better than 0.1 m/sec, and the timing accuracy is better than 20 nanoseconds.

北斗三号卫星授时系统精度是多少? Read More "

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