ANTENNA USING MULTI FEEDING ANTENNA AND ELECTRONIC DEVICE INCLUDING SAME

    公开(公告)号:EP3734374A1

    公开(公告)日:2020-11-04

    申请号:EP19748257.3

    申请日:2019-01-23

    IPC分类号: G04G17/02 G04G17/08 G04G21/04

    摘要: According to various embodiments, an electronic device includes a front plate, a rear plate facing away from the front plate, and a side member surrounding the space between the front plate and the rear plate. The side member comprises: a housing including a conductive annular member; at least one mounting member connected to the side member and detachably mounted to a portion of the human body such that the rear plate is configured to be oriented toward a portion of the human body; a substrate (PCB) disposed in parallel with the front plate in the space and including a ground plane; at least one wireless communication circuit disposed on the substrate; a first electrical path connected between the wireless communication circuit and a first point of the conductive annular member; and a second electrical path connected between the ground plane and a second point of the conductive annular member, wherein a first region of the conductive annular member defined between the first point and the second point has a first length, and a second region of the conductive annular member defined between the first point and the second point has a second length that is shorter than the first length, wherein the side member includes an extension part disposed in the space and extending along a first region of the annular member or a portion of the second region and may include a conductive pattern electrically connected to the wireless communication circuit. Various other embodiments may be possible. Various embodiments may be possible.

    ELECTRONIC DEVICE COMPRISING ANTENNA
    3.
    发明公开

    公开(公告)号:EP4398419A1

    公开(公告)日:2024-07-10

    申请号:EP22898967.9

    申请日:2022-11-21

    摘要: An electronic device may include a housing including a first side surface, a first conductive portion disposed between at least a first segmenting portion and a second segmenting portion formed in the first side surface, and including a first feeding point, a printed circuit board disposed inside the housing and including a ground, a first electronic component disposed adjacent to the first conductive portion, a first conductive connection member electrically connected to the first electronic component, a first wireless communication circuit electrically connected to the first feeding point, a processor electrically connected to the first wireless communication circuit, and a matching circuit electrically connected to the first conductive connection member and the ground, and configured to electrically connect or disconnect the first conductive connection member and the ground under control of the processor. The radiation performance of the antenna can be improved by adjusting the resonance frequency of the antenna through the control of the matching circuit. Other various embodiments are possible.