Hollow building glass supporting wireless communication and preparation method thereof

The invention provides hollow building glass supporting wireless communication and a preparation method thereof, and belongs to the technical field of glass deep processing and application. Comprising a first glass slide and a second glass slide which are combined in a hollow mode, a first coating area distributed in a dot matrix mode and a first signal penetrating area outside the first coating area are arranged on the glass surface, close to one side of a hollow cavity, of the first glass slide, and a second coating area distributed in a dot matrix mode and a second signal penetrating area outside the second coating area are arranged on the glass surface, close to one side of the hollow cavity, of the second glass slide. The first film coating area and the second film coating area are Low-E film coverage areas, the first film coating area of the first slide directly faces the second signal penetrating area of the second slide, and the second film coating area of the second slide directly faces the first sig