Αποτελέσματα Αναζήτησης
The BeiDou Navigation Satellite System (BDS) has been independently constructed and operated by China with an eye on the needs of the country’s national security and economic and social development.
- Applications
The BeiDou Satellite Navigation System is an important...
- Official Document
10 Application Scenarios of BDS in Africa Date：05/11/2021;...
- What's News
The 12th China Satellite Navigation Conference opens in...
- White Paper
China’s BeiDou Navigation Satellite System Date：08/06/2018;...
- Applications
It consists of satellites in three different orbits, including 24 satellites in medium-circle orbits (covering the world), 3 satellites in inclined geosynchronous orbits (covering the Asia-Pacific region), and 3 satellites in geostationary orbits (covering China).
The project was started in 1994, and the system was completed and put into operation in 2000 with the launching of two GEO satellites. With an active-positioning scheme, the system provided users in China with positioning, timing, wide-area differential and short message communication services.
4 Μαρ 2019 · China's BeiDou navigation system (BDS) has evolved from the demonstration navigation satellite system (BDS-1) to the regional navigation satellite system (BDS-2). Now, the global BeiDou navigation system (BDS-3) is in construction and is proceeding well.
31 Αυγ 2020 · At present, all 30 satellites of BeiDou Navigation Satellite System with global coverage (BDS-3) constellation are equipped with inter-satellite links to complete constellation networking.
16 Μαρ 2020 · This overview is divided into four parts, which include the system segment technologies, satellite segment technologies, propagation segment technologies, and user segment technologies. In each part, these technologies are described from the perspectives of preliminary information, research progress, and summary.
15 Δεκ 2020 · The BeiDou Navigation Satellite System (BDS) is China's space-based navigation system, designed to be compatible and interoperable with other global navigation satellite systems (GNSSs).
