INFLUENCE OF DIELECTRIC LOSS ON THE TRANSMISSION PROPERTIES OF FREQUENCY SELECTIVE SURFACES
介质损耗对频率选择表面传输特性的影响

The influences of supporting dielectric layers on the transmission properties of FSS with Y slot array embeded in the dielectric are studied in this paper. The frequency properties (resonance frequency, transmission bandwidth and transmission loss are included) of the FSS with different dielectric thickness are discussed. Calculated results show that dielectric losses are main sources of the base of FSS structure.