GUIDE SYSTEM

PROBLEM TO BE SOLVED: To solve a problem that probability for selection to a target is required to be enhanced under the condition where a chaff and a decoy exist, since guide to the target is not conducted sometimes because large received electric-power one is determined as the target when the target, the chaff, the decoy and the like exist, in a conventional guide system. SOLUTION: A transmission wave is emitted from the guide system 1 toward the target, the chaff, the decoy and the like, the target is discrimination- determined from the disturbance such as the chaff and the decoy by correlation- processing with the target 5, a target held in a chaff-decoy database, or a chaff and decoy database, based on a reception signal, and a flying body mounted with the guide system 1 is guided toward the target 5.