摘要 |
PROBLEM TO BE SOLVED: To surely transmit imaging data or the like imaged by a digital camera or the like from the inside of a ship to the outside in an environment where a multi-path occurs like inside a ship. SOLUTION: In the wireless repeater system in which a common control channel is shared by a plurality of wireless repeaters and a trunk line is set between the wireless repeaters located at respective points on the basis of the information of this common control channel, two or more wireless repeaters are located at the points, two or more wireless repeaters located at one point respectively detect the receiving levels of signals transmitted from two or more wireless repeaters located at the other point and respectively set the trunk lines with the wireless repeater for transmitting the signal of the higher receiving level, and the trunk line set on the basis of the signal of the higher receiving level in the trunk lines set between these points is set as a repeater route between one point and the other. COPYRIGHT: (C)2003,JPO |