Navigation Signals and perspectives in China; some prior application fields in China ; the applications of GNSS at sea transportation area, DGPS application; integrated service system in urban area; and Location Based Service.
1. Navigation systems are applicable to vehicle tracking, DGPS network system integration, the terminal information equipment, and Location Based Service ( LBS ).The potential market of GNSS in china is large, but it will take 5-10 years to make it reality.
2. BeiDou navigation experiment satellites service centers and products.
3. Some prior application fields in China includes: under water landform map, precision agriculture,sea transportation area, etc. And DGPS can be applied in aviation and tracking analysis system.
4. Stable signals and service guarantee are very important for investment, both users and manufacturers.