DISTANCE CALCULATION METHOD AND APPARATUS FOR AVOIDANCE INTERFERENCE SIGNAL AT THE WIRELESS COMMUNICATION REPEATER SYSTEM

摘要

PURPOSE: A separation distance computing device for avoiding interference signal in a wireless communication relay system is provided to calculate separation distance which can level a permit interference signal level through an interference signal between wireless relay devices. CONSTITUTION: An interference signal calculation unit(240) measures a signal of a specific band extracted from a received wireless signal of a wireless relay device. The interference signal calculating unit calculates the size of an interference signal included in the specific band. A separated distance calculation unit(260) calculates a separated distance of the wireless relay device through the size of the interference signal with a preset allowable interference level.