Full-wave Simulation for Scattering Imaging of a Car

In this paper, a method of modeling and electromagnetic simulation is used to realize the scattering imaging of a car. Compared to the full-wave method, the high-frequency method like shooting and bouncing ray (SBR) method is more suitable for inverse scattering imaging. As for the 2D image of the car, we use the polar coordinate format algorithm (PFA) to process the simulated multi-angle scattering echoes. The imaging results can accurately reflect the electromagnetic scattering characteristics of the car model, which verified the feasibility and effectiveness of the method.