Radiation unit pattern regulation and control structure and regulation and control method

The invention relates to the technical field of antennas, and discloses a radiation unit pattern regulation and control structure and a regulation and control method. The regulation and control structure comprises a guide sheet arranged above a radiation unit, wherein the guide sheet comprises a dielectric substrate and a plurality of structure units which are arranged on the dielectric substrate and distributed regularly, and the guide sheet is used for forming a metasurface above the radiation unit to realize regulation and control of a radiation unit directional diagram. According to the radiation unit pattern regulation and control structure and the regulation and control method provided by the invention, the guide sheet on which the structural units are distributed is arranged, so that electromagnetic waves radiated by the radiation unit can be subjected to phase mutation at different positions through the structural units above the radiation unit, the propagation path of the electromagnetic waves is fur