DUAL-POLARIZED ANTENNA, RADIO FREQUENCY FRONT-END APPARATUS, AND COMMUNICATIONS DEVICE

    公开(公告)号:US20200343649A1

    公开(公告)日:2020-10-29

    申请号:US16923287

    申请日:2020-07-08

    Abstract: This application discloses a dual-polarized antenna, a radio frequency front-end apparatus, and a communications device. The dual-polarized antenna is a planar antenna, and a maximum radiation direction of the dual-polarized antenna is parallel to an antenna plane. A radio frequency circuit may be disposed at a side opposite to the maximum radiation direction of the dual-polarized antenna and located on a same circuit board as the dual-polarized antenna. A low profile feature is implemented, and the radio frequency circuit and the dual-polarized antenna do not need to be connected by using an interconnection plug, thereby reducing an insertion loss and reducing an assembly difficulty.

    Dual-polarized antenna, radio frequency front-end apparatus, and communications device

    公开(公告)号:US11251541B2

    公开(公告)日:2022-02-15

    申请号:US16923287

    申请日:2020-07-08

    Abstract: This application discloses a dual-polarized antenna, a radio frequency front-end apparatus, and a communications device. The dual-polarized antenna is a planar antenna, and a maximum radiation direction of the dual-polarized antenna is parallel to an antenna plane. A radio frequency circuit may be disposed at a side opposite to the maximum radiation direction of the dual-polarized antenna and located on a same circuit board as the dual-polarized antenna. A low profile feature is implemented, and the radio frequency circuit and the dual-polarized antenna do not need to be connected by using an interconnection plug, thereby reducing an insertion loss and reducing an assembly difficulty.

    Array antenna
    3.
    发明授权

    公开(公告)号:US10320090B2

    公开(公告)日:2019-06-11

    申请号:US15270668

    申请日:2016-09-20

    Abstract: An array antenna is provided. The array antenna includes at least one pair of interleaved TR antenna arrays in a continuous arraying direction, where the TX arrays and RX arrays of two adjacent TR antenna arrays are interleaved. This can effectively rectify discontinuousness of TX arrays and RX arrays in a discontinuous arraying direction in the prior art, and thereby reduce grating lobes or side lobes caused by discontinuous TX arrays and discontinuous RX arrays in an array antenna, so that performance of the array antenna improves.

    Antenna and wireless device
    4.
    发明授权

    公开(公告)号:US10186757B2

    公开(公告)日:2019-01-22

    申请号:US15237205

    申请日:2016-08-15

    Inventor: Hua Cai Keli Zou

    Abstract: An antenna includes a main body and multiple gain compensation structures. The main body includes a top board and a bottom board, multiple radiation structures are provided on the top board and a feed structure is provided on the bottom board. The multiple gain compensation structures are for partitioning the main body to at least two radiation areas. Each gain compensation structure includes multiple gain compensation units and a shielding structure, and the shielding structure is located between the top board and the bottom board. Each gain compensation unit includes a first coupling structure located on a side that is of the shielding structure and that faces the feed structure. At least a portion of the first coupling structure is located between the top board and the bottom board.

    Array Antenna
    5.
    发明申请
    Array Antenna 审中-公开
    阵列天线

    公开(公告)号:US20170012363A1

    公开(公告)日:2017-01-12

    申请号:US15270668

    申请日:2016-09-20

    CPC classification number: H01Q21/061 H01Q21/00

    Abstract: An array antenna is provided. The array antenna includes at least one pair of interleaved TR antenna arrays in a continuous arraying direction, where the TX arrays and RX arrays of two adjacent TR antenna arrays are interleaved. This can effectively rectify discontinuousness of TX arrays and RX arrays in a discontinuous arraying direction in the prior art, and thereby reduce grating lobes or side lobes caused by discontinuous TX arrays and discontinuous RX arrays in an array antenna, so that performance of the array antenna improves.

    Abstract translation: 提供阵列天线。 阵列天线包括连续排列方向中至少一对交错的TR天线阵列,其中两个相邻的TR天线阵列的TX阵列和RX阵列交错。 这可以有效地纠正现有技术中TX阵列和RX阵列在不连续排列方向上的不连续性,从而减少由阵列天线中的不连续TX阵列和不连续RX阵列引起的栅瓣或旁瓣,从而使阵列天线的性能 改善

    Pillar-shaped luneberg lens antenna and pillar-shaped luneberg lens antenna array

    公开(公告)号:US11757202B2

    公开(公告)日:2023-09-12

    申请号:US17334346

    申请日:2021-05-28

    CPC classification number: H01Q19/06 H01Q15/08 H01Q21/293

    Abstract: Embodiments of this application provide a pillar-shaped luneberg lens antenna and a pillar-shaped luneberg lens antenna array, and relate to the field of communications technologies, so that the pillar-shaped luneberg lens antenna can support dual polarization and improve a capacity of a communications system. The pillar-shaped luneberg lens antenna includes two metal plates that are parallel to each other and a pillar-shaped luneberg lens disposed between the two metal plates, the pillar-shaped luneberg lens includes a main layer and a compensation layer that are of the pillar-shaped luneberg lens, and the compensation layer is configured to compensate for equivalent dielectric constants of the main layer of the pillar-shaped luneberg lens in a TEM mode and/or a TE10 mode, so that distribution of equivalent dielectric constants of the pillar-shaped luneberg lens in the TEM mode and the TE10 mode is consistent with distribution of preset dielectric constants.

    Antenna System and Processing Method
    7.
    发明申请

    公开(公告)号:US20170229786A1

    公开(公告)日:2017-08-10

    申请号:US15495681

    申请日:2017-04-24

    Inventor: Keli Zou Hua Cai

    Abstract: An antenna system and a processing method are provided. The antenna system includes a focus device and a multi-band feeding antenna array that is disposed in a focus area of the focus device, where the multi-band feeding antenna array includes antenna arrays on at least two frequency bands, the antenna arrays on the at least two frequency bands include at least an antenna array on a first target frequency band, the antenna array on the first target frequency band includes multiple feeding units that are arranged in a form of a non-one-dimensional linear array; the multi-band feeding antenna array is configured to radiate a first beam, where the first beam points to the focus device, and sub-beams separately generated by the antenna arrays on the at least two frequency bands constitute the first beam.

    Antenna and Wireless Device
    8.
    发明申请
    Antenna and Wireless Device 审中-公开
    天线和无线设备

    公开(公告)号:US20160352001A1

    公开(公告)日:2016-12-01

    申请号:US15237205

    申请日:2016-08-15

    Inventor: Hua Cai Keli Zou

    Abstract: The present application discloses an antenna and a wireless device. The antenna includes: a main body, where the main body includes a top board and a bottom board, where multiple radiation structures are provided on the top board and a feed structure is provided on the bottom board; and multiple gain compensation structures, for partitioning the main body to at least two radiation areas, where each gain compensation structure includes multiple gain compensation units and a shielding structure, and the shielding structure is located between the top board and the bottom board. Each gain compensation unit includes: a first coupling structure located on a side that is of the shielding structure and that faces the feed structure, where at least a portion of the first coupling structure is located between the top board and the bottom board.

    Abstract translation: 本申请公开了一种天线和无线装置。 天线包括:主体,主体包括顶板和底板,其中在顶板上设置多个辐射结构,在底板上设置馈电结构; 以及多个增益补偿结构,用于将主体分割成至少两个辐射区域,其中每个增益补偿结构包括多个增益补偿单元和屏蔽结构,并且屏蔽结构位于顶板和底板之间。 每个增益补偿单元包括:第一耦合结构,其位于屏蔽结构的一侧并面向馈电结构,其中第一耦合结构的至少一部分位于顶板和底板之间。

Patent Agency Ranking