A Multi-Scaling Forward-Backward Time-Stepping Method for microwave imaging

[摘要] References(45)This paper is aimed at presenting a new time-domain imaging technique that combines the regularization properties of the Filtered FBTS method with an efficient information-acquisition strategy, namely the Iterative Multi-Scaling Approach (IMSA). The proposed time-domain approach is then validated by means of a set of preliminary numerical test cases aimed at pointing out its features and potentialities, as well.

[学科分类] 电子、光学、磁材料

[关键词] electromagnetic inverse scattering;Forward-Backward Time Stepping (FBTS) Method;Iterative Multi-Scaling Approach (IMSA)