摘要 |
<P>PROBLEM TO BE SOLVED: To provide a technology capable of efficiently perform radio wave propagation analysis even though there exist many radio wave reception nodes. <P>SOLUTION: A position information acquisition part 11 acquires position information of a radio wave transmission node and a plurality of radio wave reception nodes. A radio wave propagation analyzer 12 performs the radio wave propagation analysis between the radio wave transmission node and the radio wave reception nodes. In that case, the radio wave propagation analyzer 12 does not perform the radio wave propagation analysis in the same analysis method on all of the radio wave reception nodes, but is able to change the analysis method of the radio wave propagation analysis for each radio wave reception node. For example, the high-precision electric wave propagation analysis is performed on the electric wave reception node which requires the high-precision electric wave propagation analysis, and the simple electric wave propagation analysis is performed on the electric wave reception node other than the above electric wave reception node. <P>COPYRIGHT: (C)2009,JPO&INPIT |