A Propagation Model for Subsurface and Through-Wall Imaging Applications under the Frequency Dispersion Perspective

Figure 10

Peak amplitude as a function of propagation distance through wet concrete (12% moisture) for rectangular and FDG pulses of duration 𝑇_𝑏=10/𝑓₀ and 𝑇_𝑏=1/𝑓₀ at 𝑓₀=1.5 GHz.