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This paper presents dual band frequency selective surfaces (FSS) with simple profile. The dual stop band characteristic is implemented by multiresonant elements: square loop and cross dipole. Vertical vias are loaded to the cross dipole for enlarging the capacitance and inductance in the high frequency band, and lower the corresponding resonate frequency. Equivalent circuit (EC) model is applied to...
An analysis of frequency selective surfaces (FSSs) with high power handling capability is presented in this paper. Maximum field enhancement factor (MFEF) is applied to quantify the power handling capability of FSSs. The effects of various design parameters on the MFEF and frequency response of FSSs are investigated using split finite-difference time-domain (split-FDTD) method. It is observed that...
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