| 摘要 |
PROBLEM TO BE SOLVED: To provide a radio communication system in which communication is available between slave sets in addition to communication between a master set and a slave set while respective communications are conducted simultaneously regardless of using a same hopping pattern. SOLUTION: In the case of making communication between a master set and a slave set, a channel controller 35 outputs a value M of a hopping counter 34 as it is as a hop number N. On the other hand, in the case of making communication between slave sets, the channel controller 36 outputs the value M of the hopping counter as it is as a hop number N is the case of M=0-3, but channel controller 37 outputs a sum of a prescribed value S and the value M of the hopping counter 34 as hop number ion the case of hop number M=4-n. Since the hop frequency data are stored in the hopping table 36 corresponding to the hop number N, in the case of the communication between slave sets, the hopping is conducted at a frequency shifted by a prescribed phase more than the case with the communication between the master set and the slave set. |
