Comparison between scattering model and diffusion model using ray tracing method for pulse radar simulation

摘要

The detection of subsurface objects, whose sizes are smaller than the wavelength of reflection wave, and whose are closely located buried objects takes a primarily importance as far as the expansion of the underground detection area via Pulse Radar Method as well as a precise and fast detection is concerned. Knowing it, we developed an accurate simulation program, which can avoid and distinguish reciprocal interferences among the reflected signals in subsurface. It is very simple that the wage of scattering model and diffusion model by the program is very easy to perform.