| 摘要 |
PROBLEM TO BE SOLVED: To provide a navigation system capable of efficiently acquiring effectively usable data of high accuracy from measured data and position signals so as to be usable in real time. SOLUTION: In a base station side transmitting-receiving system 1 of a base station installed on land and mobile station side transmitting-receiving systems 2a, 2b of mobile stations set on an automobile and a marine vessel, the positions of the respective mobile stations are computed by receiving signals transmitted from a satellite 3, two-way communication is performed with each other on information including positional information. A plurality of mobile stations share the information processed in the base station. |
