Closely Coupled Metallodielectric Electromagnetic Band-Gap Structures Formed by Double-Layer Dipole and Tripole Arrays

Circular Polarization Frequency Selective Surface Operating in Ku and Ka Band

“…edge diffraction lead to an increased signal reception and hence the observed result. A similar effect was identified in [18] when measuring double layer dipole and tripole arrays. Confirming our simulation results, we further note that inclusion of the cross-polar components (not reported here for brevity) has virtually no effect on the reflection and transmission axial ratios as the measured cross-polar levels were in all cases below -30 dB.…”

Artificial magnetic conductor surfaces and their application to low-profile high-gain planar antennas

“…Full-wave Floquet modal analysis [3] of periodic metallodielectric PRS surfaces and AMC structures without vias is carried out in order to validate the conclusions obtained from the approximate cavity model. The bandwidth of AMC surfaces is studied and the effect of the substrate thickness is presented.…”

A Novel Amc With Little Sensitivity to the Angle of Incidence Using 2-Layer Jerusalem Cross FSS

“…Improving the capacitive coupling for, (a) CCMEBG structure [11], (b) mushroom like EBG structure [1], (c) 2-layer JCbased AMC structure presented in this paper.…”

“…In the next step, to improve the capacitive coupling (C g ↑) of the optimized JC-based AMC again, a scheme like what used for the Closely Coupled Metallo-dielectric Electromagnetic Band-Gap (CCMEBG) structure [11] is applied as depicted in Fig. 2(a).…”