Design of Non-Reciprocal Mantle Cloaking for Dipole Antennas

In this paper, we investigate the possibility to design non-reciprocal bianisotropic metasurfaces to suppress the scattering of a dipole antenna at its resonance frequency without deteriorating its proper operation in the transmission mode. The susceptibilities of the considered metasurface are calculated using generalized sheet transition conditions and imposing zero scattering for external illumination and perfect transmission for internal radiation of the antenna. The results of some preliminary full-wave simulations are also reported.