An antenna structure comprising: a Printed Circuit Board including a first substrate layer and a second substrate layer, wherein the first substrate layer comprises: a first non-conductive area, a second non-conductive area adjacent to the first non-conductive area, at least one first conductive wire constructed in a shape surrounding the first non-conductive area except for at least a portion adjacent to the second non-conductive area, at least one second conductive wire constructed in a shape surrounding the second non-conductive area except for at least a portion adjacent to the first non-conductive area, and a first antenna corresponding to a first frequency band and constructed in a designated shape in the first non-conductive area or the second non-conductive area, traversing between the at least one first conductive wire and the at least one second conductive wire, wherein the second substrate layer comprises: a third non-conductive area facing at least part of the first non-conductive area and second non-conductive area, a third wire surrounding the third non-conductive area and constructed with a first winding, and at least one connection wire (425, 426) configured to electrically couple the at least one first conductive wire and the at least one second conductive wire so that the at least one first conductive wire and the at least one second conductive wire are constructed with a second winding, and wherein the first winding and the second winding are constructed as a second antenna corresponding to a second frequency band through a through-hole which provides electrical coupling between the first winding and the second winding. a Printed Circuit Board including a first substrate layer and a second substrate layer, wherein the first substrate layer comprises: a first non-conductive area, a second non-conductive area adjacent to the first non-conductive area, at least one first conductive wire constructed in a shape surrounding the first non-conductive area except for at least a portion adjacent to the second non-conductive area, at least one second conductive wire constructed in a shape surrounding the second non-conductive area except for at least a portion adjacent to the first non-conductive area, and a first antenna corresponding to a first frequency band and constructed in a designated shape in the first non-conductive area or the second non-conductive area, traversing between the at least one first conductive wire and the at least one second conductive wire, a first non-conductive area, a second non-conductive area adjacent to the first non-conductive area, at least one first conductive wire constructed in a shape surrounding the first non-conductive area except for at least a portion adjacent to the second non-conductive area, at least one second conductive wire constructed in a shape surrounding the second non-conductive area except for at least a portion adjacent to the first non-conductive area, and a first antenna corresponding to a first frequency band and constructed in a designated shape in the first non-conductive area or the second non-conductive area, traversing between the at least one first conductive wire and the at least one second conductive wire, wherein the second substrate layer comprises: a third non-conductive area facing at least part of the first non-conductive area and second non-conductive area, a third wire surrounding the third non-conductive area and constructed with a first winding, and at least one connection wire (425, 426) configured to electrically couple the at least one first conductive wire and the at least one second conductive wire so that the at least one first conductive wire and the at least one second conductive wire are constructed with a second winding, and a third non-conductive area facing at least part of the first non-conductive area and second non-conductive area, a third wire surrounding the third non-conductive area and constructed with a first winding, and at least one connection wire (425, 426) configured to electrically couple the at least one first conductive wire and the at least one second conductive wire so that the at least one first conductive wire and the at least one second conductive wire are constructed with a second winding, and wherein the first winding and the second winding are constructed as a second antenna corresponding to a second frequency band through a through-hole which provides electrical coupling between the first winding and the second winding.