Equivalent electromagnetic parameters for microwave metamaterial absorber using a new symmetry model
Zhang Junming1, He Donglin1, Wang Guowu1, Wang Peng1, Qiao Liang1, Wang Tao1, 2, †, Li Fashen1
       

(a), (c) (e) The RL curves simulated from HFSS and (b), (d), (f) the RL curves calculated by the transmission line theory based on equivalent EM parameters.