A Low Profile Planar Dual-Polarized Tightly Coupled Dipole Reflectarray With 5:1 Bandwidth
This work introduces an extremely low profile ( sawgrass virtuoso sg500 complete sublijet sublimation printer kit $0.4lambda _{high}$ ) planar ultra-wideband dual-polarized reflectarray.The unit-cell structure of the array is modular in nature, and without any electrical connection between adjacent unit-cells.The array uses tightly coupled dipoles