RCS reduction of Sierpinski gasket based metallo-dielectric structure

摘要

The scattering behaviour of Sierpinski gasket based metallo-dielectric structure loaded over metallic targets is reported.RCS reduction is obtained for the structure with frequency about 9-11GHz.Furthermore,we have presented a fitted linear equation to describe the relationship between reduction peak frequency vs permittivity.This may has application in stealth of aircrafts or ships and the design of Frequency Selective Surfaces.