| 摘要 |
PURPOSE:To provide a base station selecting means capable of providing the optimum communication state in a mobile object in performing the communications between a host control part and plural mobile objects. CONSTITUTION:Host control part connecting multiple base stations distribively arranged performs the radio communications between each base station and mobile objects. The mobile object is provided with a sense frequency receiver 32 in a mobile station 24, thereby deciding the frequency of the reception station of the base station with the highest reception signal intensity. A communications radio device 30 sets the transmission/reception frequency to the decided frequency of the base station and performs the communication with the base station. |
