混凝土内部裂缝对电磁波传输特性参数的影响
丁骁, 莫思特, 李碧雄, 黄华

Impacts of cracks in concrete on characteristic parameters of electromagnetic wave transmission
DING Xiao, MO Si-Te, LI Bi-Xiong, HUANG Hua
表2 极易辨识特征频参数
Table 2 Characteristic frequency band for very easy identification of cracks
序号 中心频率/GHz 带宽/MHz 最大比值/dB
1 7.373 11 10.961
2 8.34 5 12.751
3 8.576 11 15.596
4 8.603 22 24.028
5 8.649 22 13.959
6 8.719 14 15.022
7 8.762 41 19.699
8 9.492 10 10.619