ELECTRONIC DEVICE INCLUDING AN ANTENNA ARRAY

본 발명에 따르면, 폴더블 전자 장치의 접힘 또는 펼침 상태에 따라 재구성 가능한 안테나 어레이를 포함하는 전자 장치가 제공될 수 있다. An electronic device includes: a first housing including a first surface and a second surface connected to the first surface and having an area that is smaller than an area of the first surface; a second housing including a third surface and a fourth surface connected to the third surface and having an area that is smaller than an area of the third surface; a hinge structure connecting the first housing and the second housing to be foldable relative to each other at a folding axis between a folded state of the electronic device and an unfolded state of the electronic device; a first antenna array provided at the first surface; and a second antenna array provided at the fourth surface; and a flexible board connecting the first antenna array and the second antenna array, wherein the first antenna array and the second antenna array are configured to form a third antenna array and to form a fourth antenna array, according to whether the electronic device is in the unfolded state or in the folded state.