MULTI-BAND DUAL-POLARIZATION ANTENNA ARRAYS
    2.
    发明申请

    公开(公告)号:US20190148839A1

    公开(公告)日:2019-05-16

    申请号:US16189915

    申请日:2018-11-13

    Applicant: MediaTek Inc.

    Abstract: A multi-band antenna array includes first antenna elements and second antenna elements. Each first antenna element has a first shape spanned by a first long axis and a first short axis, the first long axis being longer than and perpendicular to the first short axis. Each second antenna element has a second shape spanned by a second long axis and a second short axis, the second long axis being longer than and perpendicular to the second short axis. The first long axis is non-parallel to the second long axis. The first antenna element and the second antenna element resonate at a high resonance frequency band along the first long axis and the second long axis, respectively, and the first antenna element and the second antenna element further resonate at a low resonance frequency band along the first short axis and the second short axis, respectively.

    Testing method and testing system for evaluating radio device

    公开(公告)号:US11515952B1

    公开(公告)日:2022-11-29

    申请号:US17550215

    申请日:2021-12-14

    Applicant: MEDIATEK Inc.

    Abstract: A testing method for determining radiation performance of a device under test (DUT) is disclosed. The testing method comprises the following steps. The DUT is arranged at a first orientation. A first effective isotropic radiated power (EIRP) and a first effective isotropic sensitivity (EIS) of the DUT are measured at the first orientation. The DUT is arranged at a second orientation different from the first orientation, and a second EIRP of the DUT is measured at the second orientation. A second EIS of the DUT is measured at the second orientation according to a correlation between the first EIRP, the first EIS and the second EIRP.

    Multi-band dual-polarization antenna arrays

    公开(公告)号:US10892561B2

    公开(公告)日:2021-01-12

    申请号:US16189915

    申请日:2018-11-13

    Applicant: MediaTek Inc.

    Abstract: A multi-band antenna array includes first antenna elements and second antenna elements. Each first antenna element has a first shape spanned by a first long axis and a first short axis, the first long axis being longer than and perpendicular to the first short axis. Each second antenna element has a second shape spanned by a second long axis and a second short axis, the second long axis being longer than and perpendicular to the second short axis. The first long axis is non-parallel to the second long axis. The first antenna element and the second antenna element resonate at a high resonance frequency band along the first long axis and the second long axis, respectively, and the first antenna element and the second antenna element further resonate at a low resonance frequency band along the first short axis and the second short axis, respectively.

Patent Agency Ranking