Antenna having single non-conductive portion and electronic device including the same

An electronic device comprising:

• a foldable housing including:
• a hinge structure;
• a first housing structure connected to the hinge structure and including:
• a first surface facing in a first direction,
• a second surface facing in a second direction opposite to the first direction, and
• a first side member,
• wherein the first side member encloses at least a portion of a space between the first surface and the second surface and includes a first conductive portion, a first non-conductive portion, and a second conductive portion arranged in sequence from the hinge structure;
• and
• a second housing structure connected to the hinge structure and foldable with the first housing structure with respect to the hinge structure, and including:
• a third surface facing in a third direction,
• a fourth surface facing in a fourth direction opposite to the third direction, and
• a second side member,
• wherein the second side member encloses at least a portion of a space between the third surface and the fourth surface and includes a third conductive portion, a second non-conductive portion, a fourth conductive portion, a third non-conductive portion, and a fifth conductive portion arranged in sequence from the hinge structure, and
• wherein the first surface faces the third surface in a folded state and the third direction is the same as the first direction in an unfolded state;
• a flexible display extending from the first surface to the third surface;
• a printed circuit board disposed between the first surface and the second surface and including at least one ground layer;
• at least one wireless communication circuit disposed in the printed circuit board and including:
• a first electrical path carrying a first signal of a first frequency band, and
• a second electrical path carrying a second signal of a second frequency band;
• a first variable element including:
• a first terminal electrically connected to the first electrical path, a second terminal electrically connected to the at least one ground layer, and
• a third terminal electrically connected to a first position of the second conductive portion;
• and
• a second variable element including:
• a fourth terminal electrically connected to the second electrical path,
• a fifth terminal electrically connected to the at least one ground layer, and
• a sixth terminal electrically connected to a third electrical path connected to a second position of the second conductive portion, the second position being closer to the first non-conductive portion than the first position.