三维步进频率探地雷达在沥青层厚度检测中的应用

许泽善, 周江涛, 刘四新, 曾贤德

The realization of applying 3D frequency stepped ground penetrating to the detection of asphalt layer thickness

Ze-Shan XU, Jiang-Tao ZHOU, Si-Xin LIU, Xian-De ZENG

图1 步进频率脉冲

Fig.1 Frequency step pulse