RADIO COMMUNICATION SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a radio communication system, which does not cause interference between a radar and a user station device sharing a frequency when a base station device sharing the frequency with the radar communicates with the user station device. SOLUTION: The system is composed of a radar 101, a base station device 210, a user station device 103 and a radar wave detector 200. The base station device is provided with a means for temporarily stopping communication with each of user station devices 103 by the instruction of the radar wave detector 200 and the radar wave detector 200 is provided with a carrier detecting means for monitoring the presence/absence of an interference wave in a frequency band to be used for the relevant system and a means for identifying whether the detected interference wave is a radar wave or not and instructing the stop of communication just for a prescribed time through a cable transmission line or radio transmission line to the base station device 210 when the receiving level of the radar wave is >= prescribed 'threshold'.