Design of Miniaturized Bandpass Frequency Selective Surface with Dual-pand and Independent Polarization

The design of dual-band and dual-polarized miniaturized frequency selective surface (MEFSS) is described in this paper. The reactive components for reduce the unit cell and control the resonant frequency, symmetric geometry for independent polarization and interlaced shapes for dual band. Investigating the parameters of FSS design is done before presenting the final design. The proposed dual-band MEFSS provide two pass bands operating at 0.43GHz and 1.75GHz which is two interlaced crosses with reactive lumped components.