UNDERGROUND RADAR DEVICE AND MEASUREMENT METHOD

摘要

PROBLEM TO BE SOLVED: To improve measuring efficiency using underground radar devices.SOLUTION: An underground radar device comprises: polarization wave generation units 142_H and 142_V that generate a mutually orthogonal polarization component, respectively; a transmission antenna 161 that radiates an electromagnetic wave having the polarization component toward underground; a reception antenna 162 that receives a reflection wave of the electromagnetic wave; a polarization component extraction units 151_H and 151_V that extract the polarization component from a reception signal of the reflection wave; and an integration processing unit 152 that determines a direction of embedded objects composed of linear conductors on the basis of a ratio of each intensity of the polarization components.SELECTED DRAWING: Figure 11