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 real parts and (b), (d), (f) imaginary parts of equivalent complex permittivity in Figs. 3(b), 3(d), and 3(f), respectively.