PROPAGATION DELIVERING METHOD USING EFFECTIVE PROPAGATION AREA METHOD OF COMMUNICATION SYSTEM

摘要

PURPOSE: A propagation delivering method using an EPA(Effective Propagation Area) method of a communication system is provided to consider only buildings included in an EPA, and to analyze mobile communication propagation characteristics. CONSTITUTION: A system delivers a test propagation. If the delivered test propagation is not transmitted to a receiving area, the system decides a case of a reflection. The system acquires a time delay distributed value which is a standard deviation of propagations incident through buildings having high influence on propagation characteristics, and searches reflection points(ST11-ST32).