| 摘要 |
PROBLEM TO BE SOLVED: To provide a communication device for preventing a deterioration in communication confidentiality and leakage of location information of an own station.SOLUTION: The communication device includes a reception part for receiving radio waves transmitted by another station, a location calculation part for calculating the location information of the other station during receiving the radio waves on the basis of the radio wave received by the reception part, a movement range estimation part for estimating a location range of the other station to the own station on the basis of the location information calculated by the location calculation part, a lapse time from the radio wave reception time and the moving speed of the other station from the radio wave reception time, and a search part for scanning the estimated location range.SELECTED DRAWING: Figure 1 |
