Data for: Microwave nondestructive detection and quantitative evaluation of kissing defects in GFRP laminates

1. The two ZIP files named "experimental data-GFRP" and "experimental data-Teflon" are original experimental detection data for GFRP specimen and Teflon specimen.
2. Subfolders are named by the thickness of kissing defect.
3. In corresponding subfolders, CSV files are named in two forms:
(1) "thickness of kissing defect-experimental order" (Take "17.52-2.csv" as an example, it is the frequency spectrum data for 17.52 um-thick defect in the second detection.)
(2)"0-experimental order" (Take "0-2.csv" as an example, it is the frequency spectrum data for intact specimen without defect in the second detection)