Antenna module and electronic device including the same

An electronic device comprising:

• a housing;
• a printed circuit board provided within the housing;
• a wireless communication module, a memory and a processor disposed in the printed circuit board;
• and
• an antenna module disposed on one side of the housing and operatively connected to the wireless communication module,
• wherein the antenna module comprises a first antenna and a second antenna, the first antenna being configured to:
• shield a first surface of the second antenna,
• shield at least some of a first side of the second antenna by using a first bending part downwardly bent from one end of the first surface,
• shield at least some of a second side of the second antenna by using a second bending part downwardly bent from another end of the first surface,
• have a first end coupled to the housing by fastening first fastening means to a first fastening hole elongated and formed in a first direction from one end of the first bending part, and
• have a second end, opposite to the first end, coupled to the housing by fastening second fastening means to a second fastening hole elongated and formed in a second direction from one end of the second bending part.