Shenzhen SAR, Beijing, December 27 (Xinhua Zhuang Yuhui) Beidou satellite navigation system spokesman Ran Chengqi 27 in the State Council Information Office held a press conference, introduced the Beidou satellite navigation system to the Asia-Pacific region to provide services for a year Happening. From the current development and construction of the situation, China is expected to build around the world around the Compass satellite navigation system.
On the same day, "Beidou satellite navigation system open service performance specification (version 1.0)" and "Beidou satellite navigation system space signal interface control file (version 2.0)" in English on the line.
Ran Cheng said that today released the Beidou system second civilian signal B2I, released last year, the interface control file Compass B1I signal interface content was revised, it marks the Beidou navigation system into the multi-frequency application era, means that can provide More accurate navigation services. Next, domestic and foreign enterprises can be developed according to Beidou dual-frequency high-precision receiver.
According to the strategic planning of Beidou satellite navigation system in China, the Beidou satellite navigation test system was built in 2000, and the Beidou satellite system covering the Asia-Pacific region was built in 2012. The third step was to build a global, better-performing Beidou satellite Navigation System.
"Next year, China will launch a new generation of better performance of the Beidou navigation satellite, is expected to build around the world around the Beidou satellite navigation system." Ran Cheng said.