公开(公告)号：US20210083398A1

公开(公告)日：2021-03-18

申请号：US16965424

申请日：2019-01-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seungtae KO ,  Youngju LEE ,  Jungsuek OH ,  Inseop YOON

IPC: H01Q19/18 ,  H01Q21/06 ,  H01Q1/42

Abstract: The present invention relates to: a communication technique for merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system; and a system therefor. The present invention provides an antenna module comprising: an antenna array for radiating beams through a top surface thereof, a dielectric disposed to be spaced apart from the top surface of the antenna array by a first preset length; a first reflector comprising a metallic material, and disposed to be spaced apart from the bottom surface of the dielectric by a second preset length; and a second reflector comprising a metallic material and disposed in the partial region of the bottom surface, of the dielectric, which faces the top surface of the antenna array.