| 摘要 |
PURPOSE: A ground penetration radar test system is provided to obtain a detection performance of an RF(Radio Frequency) radar according to correction and depth of equipment by forming a standard test field. CONSTITUTION: A ground penetration radar test system is used for measuring a test performance by using a buried target. A standard test field is formed by varying sizes of buried targets such as a steel pipe, a steel plate, a PVC, and etc in order to perform correction of equipment. The buried depth of the buried targets is varied in order to test each detection performance of the buried targets by using an RF radar. A plurality of reinforcing rods having different thickness are fixed in an interval of 10cm within a molding flask in order to a steel buried in concrete, a detection performance of void, and a change of signal according to thickness of the reinforcing rods so that a bottom of the molding flask is located on the buried depth of 1m.
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