摘要 |
<P>PROBLEM TO BE SOLVED: To enhance versatility by responding to various fields which utilize radio wave propagation such as more unique determination by numerical definition as peripheral environment based on a radio wave incoming direction to an influence of field intensity at a radio wave receiving point from a radio wave transmitting point, in addition, enhancement of reliability of field calculation simulation, further prediction of jamming waves, setting of a compensation reference value according to the peripheral environment of the radio wave receiving point and response to various kinds of equipment utilizing the set compensation reference value. <P>SOLUTION: A device 10 for determining peripheral environment of the radio wave receiving point is provided with an information input part 1, a geographical data base part 4, a point setting part 5, a point environment judgment part 6a, a receiving point determination part 6b and an output part 7 in order to determine the peripheral environment at the radio wave receiving point to be determined. <P>COPYRIGHT: (C)2005,JPO&NCIPI |