| 摘要 |
PROBLEM TO BE SOLVED: To provide a private contact wireless system that a mobile unit can make wireless communication and no much cost is required for a wide range of connection among base stations. SOLUTION: The private contact wireless system of this invention comprises a main base station 10 provided with a base station integration device 30, distributed base stations 21-21 each provided with a base station connection device (31-3n) and two outgoing signal lines DO1-D(n-1)n and two incoming signal lines UO1-U(n-1)n that sequentially interconnect the base station integration device and each base station connection device in cascade. A signal sent from a mobile unit in a service area of a distributed base station is received by the distributed base station, given to the main base station via a base station connection device, an upper-stream incoming signal line, a base station connection device and the base station integration device that correspond to the mobile station and that receives required processing, sequentially distributed to each base station connection device via the base station integration device and the outgoing signal line, then given to the corresponding distributed base station and at last delivered to a mobile unit in its service area. |
