Two-dimensional antenna array

The invention discloses a two-dimensional antenna array, and relates to the technical field of antennas. The two-dimensional antenna array comprises a square cabin and an antenna array, the square cabin comprises a square cabin base and a square cabin cover; the square cabin cover comprises a first cabin cover, a first cavity is formed between the first cabin cover and the square cabin base, one end of the first cabin cover is connected with the square cabin base through a first driving part, and the first driving part is used for driving the first cabin cover to turn over up and down; the antenna array is connected with the shelter base through a folding and unfolding device, and the folding and unfolding device is used for folding the antenna array in the first cavity and unfolding the antenna array out of the first cavity. According to the two-dimensional antenna array provided by the embodiment of the invention, the antenna array can be stored in the first cavity between the shelter base and the first she