Research on imaging resolution based on electromagnetic inverse scattering algorithm

This paper investigates the performance of the time domain interpolation algorithm to improve the imaging resolution in electromagnetic inverse scattering problem. In this way, some factors that affect imaging resolution are found and can be further quantified in the next study. Simulation and experimental results show that the proposed method is able to provide a guidance on how to choose the minimum number of transceivers and at the same time maintain the high imaging performance.