SYSTEM AND METHOD FOR PREDICTING RADIO WAVE PROPAGATION CHARACTERISTICS

An object of the present invention provides a method of predicting radio wave propagation characteristics that can implement a ray launching technique at higher speed. A plurality of Central Processing Units (CPUs) are interconnected via a network, and a recording device that can be read or written from all the CPUs is installed, and plural rays radiated from a predetermined transmitting point are divided into a plurality of groups, each group being assigned to a different CPU, whereby the CPUs perform a ray launching processing for the assigned rays independently and simultaneously to predict the radio wave propagation characteristics. The plural rays radiated from the transmitting point are divided and assigned to the CPUs, and the ray launching processing is performed simultaneously, resulting in a shorter computation time.