Wave antenna and electronic device including the same

An electronic device comprising:

• a housing comprising a support member and a lateral member which extends from the support member and defines a side surface of the housing;
• a circuit board which is on the support member and comprises a camera spaced apart from the side surface;
• a signal-radiating antenna which is on the support member and electrically connected to the circuit board;
• and
• a flexible circuit board which is on the support member and electrically connects the circuit board to the signal-radiating antenna, the flexible circuit board comprising:
• a flexible area and a rigid area having less flexibility than the flexible area, and
• a connector at which the flexible circuit board is electrically connected with the circuit board and the signal-radiating antenna,
• wherein the support member further defines:
• a first inclined surface between the side surface and the camera and on which the signal-radiating antenna is disposed, the first inclined surface forming a first inclined angle with respect to one surface of the support member;
• and
• a flexible circuit board support surface adjacent to the first inclined surface along a length of the side surface and along which a length of the flexible circuit board extends, the flexible circuit board support surface forming a second inclined angle with respect to the one surface of the support member.