Taming the Electromagnetic Boundaries via Metasurfaces: From Theory and Fabrication to Functional Devices
(a) Principle of beam steering. (b) Unit cell of the phase reconfigurable metasurface. (c) Phase manipulation results of the active metasurface. (d) Photography of the horn antenna with the active FSS. (e, f) Radiation patterns of the designed horn antenna in (e) -plane and (f) -plane for different phase distribution. Figures are reproduced from .
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