A Novel Wideband Miniaturized-Element Frequency Selective Surface

Figure 6

Measured and simulated transmission coefficients of the proposed wideband MEFSS. The simulated result is recalculated after considering a bonding film between the dielectric substrates. The bonding film (5318PLA from Coretech Co.) has 6 mil thickness, a dielectric constant of 2.25, and a loss tangent of 0.00031.