A novel design approach for creating an ultra-broad-band metamaterial absorber based on multilayer resistance films is provided in this paper.One unit cell of the absorber is composed of multilayer resistance films nipped between layered medium with a metal backboard.The resistance films at different layers are isomorphic

while their surface resistances are unequal.Simulated results of one four-layer absorber shown that the absorber has high absorptivity of more than 90% from 6.9 to 59.6 GHz at vertical incidence

it is polarization-insensitive and angle-wide and can keep strong absorption at TE or TM incidence when the oblique angle of incidence is 45.In addition

the simulated results of several absorbers with different layer indicated that their absorption would be stronger along with the augment of their layers

and the absorption band is wider at the same time.