ANTENNA SYSTEM
    1.
    发明申请

    公开(公告)号:US20170084985A1

    公开(公告)日:2017-03-23

    申请号:US15135289

    申请日:2016-04-21

    Abstract: An antenna system includes a ground metal element, a first signal source, a first antenna, a second signal source, a second antenna, an isolation metal element, and a matching circuit. The first signal source is connected to the ground metal element. The first antenna is connected to the first signal source. The first signal source is configured to excite the first antenna. The second signal source is connected to the ground metal element. The second antenna is connected to the second signal source. The second signal source is configured to excite the second antenna. The isolation metal element is disposed between the first antenna and the second antenna, and is configured to improve the isolation between the first antenna and the second antenna. The matching circuit is connected between the isolation metal element and the ground metal element.

    TUNABLE ANTENNA MODULE
    2.
    发明申请

    公开(公告)号:US20210257734A1

    公开(公告)日:2021-08-19

    申请号:US17101624

    申请日:2020-11-23

    Abstract: A tunable antenna module includes a ground metal plane, a nonconductive support element, a first radiation metal element, a second radiation metal element, a switch element, and a plurality of impedance elements. The ground metal plane provides a ground voltage. The first radiation metal element is coupled to a signal source. The second radiation metal element is adjacent to and separate from the first radiation metal element. The switch element selects one of the impedance elements, such that the second radiation metal element is coupled through the selected impedance element to the ground voltage. The nonconductive support element has a 3D (Three-Dimensional) structure. The first radiation metal element and the second radiation metal element are distributed over the nonconductive support element.

    COMMUNICATION DEVICE
    3.
    发明公开

    公开(公告)号:US20230208053A1

    公开(公告)日:2023-06-29

    申请号:US17583295

    申请日:2022-01-25

    CPC classification number: H01Q21/28 H01Q23/00

    Abstract: A communication device includes a first antenna element, a second antenna element, a third antenna element, a fourth antenna element, a fifth antenna element, a sixth antenna element, a seventh antenna element, an eighth antenna element, and a PCB (Printed Circuit Board). The PCB has a first side and a second side positioned opposite to each other. At least one of the first antenna element, the second antenna element, the third antenna element, the fourth antenna element, the fifth antenna element, the sixth antenna element, the seventh antenna element, and the eighth antenna element is adjacent to the first side of the PCB. The other(s) of the first antenna element, the second antenna element, the third antenna element, the fourth antenna element, the fifth antenna element, the sixth antenna element, the seventh antenna element, and the eighth antenna element is/are adjacent to the second side of the PCB.

    COMMUNICATION DEVICE AND NOTEBOOK COMPUTER DEVICE

    公开(公告)号:US20200168992A1

    公开(公告)日:2020-05-28

    申请号:US16595937

    申请日:2019-10-08

    Abstract: A communication device includes a ground element, an antenna structure, a first reflector, a second reflector, a first tuning element, and a switch element. The first reflector is disposed adjacent to the antenna structure. The second reflector is disposed adjacent to the antenna structure. The second reflector is separate from the first reflector. The switch element is coupled to the first tuning element. When the switch element is enabled, the switch element couples the first tuning element to the first reflector or the second reflector. When the switch element is disabled, the first tuning element is separate from the first reflector and the second reflector.

    COMMUNICATION DEVICE
    5.
    发明申请

    公开(公告)号:US20190386399A1

    公开(公告)日:2019-12-19

    申请号:US16019769

    申请日:2018-06-27

    Abstract: A communication device includes a first antenna group, a second antenna group, and a metal partition plane. The metal partition plane is positioned between the first antenna group and the second antenna group. The first antenna group includes four antenna elements. The second antenna group includes eight antenna elements. Two antenna elements of the first antenna group and four antenna elements of the second antenna group each have a first polarization direction. The other two antenna elements of the first antenna group and the other four antenna elements of the second antenna group each have a second polarization direction. The second polarization direction is different from the first polarization direction.

    ANTENNA SYSTEM
    6.
    发明申请
    ANTENNA SYSTEM 审中-公开

    公开(公告)号:US20180212304A1

    公开(公告)日:2018-07-26

    申请号:US15863613

    申请日:2018-01-05

    Abstract: An antenna system includes at least a first tunable antenna. The first tunable antenna includes a first radiation element, a second radiation element, a transmission line, and a switch circuit. The transmission line includes a first segment, a second segment, and a phase-adjustment segment. The first radiation element is coupled through the first segment to a first feeding point. The second radiation element is coupled through the second segment to a second feeding point. The switch circuit is configured to switch between the first feeding point and the second feeding point, so that the first feeding point or the second feeding point is arranged for receiving a feeding signal. The phase-adjustment segment has a first end and a second end. The first feeding point is positioned at the first end of the phase-adjustment segment. The second feeding point is positioned at the second end of the phase-adjustment segment.

    TEST DEVICE FOR WIRELESS ELECTRONIC DEVICES
    7.
    发明申请
    TEST DEVICE FOR WIRELESS ELECTRONIC DEVICES 有权
    无线电子设备的测试装置

    公开(公告)号:US20130176047A1

    公开(公告)日:2013-07-11

    申请号:US13735622

    申请日:2013-01-07

    CPC classification number: G01R1/18 G01R29/0821 H01Q13/085 H04M1/24

    Abstract: A test device for wireless electronic devices includes a metal casing, a RF-absorbing material, a measurement antenna, and an impedance adjustment module. The impedance adjustment module includes a dielectric layer, a microstrip line, and a slot line, wherein the slot line is electrically connected to the measurement antenna. The microstrip line and the slot line are disposed on two opposite sides of the dielectric layer and respectively include a first body and a second body, which are parallel to each other.

    Abstract translation: 一种用于无线电子设备的测试设备包括金属外壳,RF吸收材料,测量天线和阻抗调节模块。 阻抗调节模块包括电介质层,微带线和缝隙线,其中缝线线电连接到测量天线。 微带线和槽线设置在电介质层的两个相对侧上,并且分别包括彼此平行的第一主体和第二主体。

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