BALUN STRUCTURE AND ELECTRONIC DEVICE
    2.
    发明公开

    公开(公告)号:US20240250400A1

    公开(公告)日:2024-07-25

    申请号:US18017049

    申请日:2022-01-21

    IPC分类号: H01P5/10 H03H7/42

    CPC分类号: H01P5/10 H03H7/42

    摘要: A balun structure and an electronic device. The balun structure includes: a dielectric substrate; a first grounding conductive layer, a first transmission line, a second transmission line, and a third transmission line, wherein at least one coupling structure is connected in series between a first end and a second end of the third transmission line. The coupling structure includes a first coupling part and a second coupling part, wherein in the same coupling structure, one end of the first coupling part facing the second coupling part has at least one first branch line, and one end of the second coupling part facing the first coupling part has at least one second branch line; and in the same coupling structure, the first branch line of the first coupling part is in coupling connection with the second branch line of the second coupling part.

    HOLOGRAPHIC ANTENNA AND ELECTRONIC DEVICE
    3.
    发明公开

    公开(公告)号:US20240291148A1

    公开(公告)日:2024-08-29

    申请号:US18023078

    申请日:2022-06-24

    摘要: The present disclosure provides a holographic antenna and an electronic device, and belongs to the field of communication technology. The holographic antenna includes a resonant structure, which includes a first and a second dielectric substrate opposite to each other, a first electrode layer on a side of the first dielectric substrate close to the second dielectric substrate, a second electrode layer on a side of the second dielectric substrate close to the first dielectric substrate, and a tunable dielectric layer between the first and second electrode layers. The first electrode layer includes slit openings therein, and the second electrode layer includes patch electrodes thereon; orthographic projections of a slit opening and a patch electrode corresponding to each other on the first dielectric substrate at least partially overlaps with each other; and the orthographic projection of the slit opening on the first dielectric substrate at least includes an arc segment.

    WAVEGUIDE CONVERSION DEVICE AND WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20240243459A1

    公开(公告)日:2024-07-18

    申请号:US18014797

    申请日:2022-02-28

    IPC分类号: H01P5/107 H01Q13/08

    CPC分类号: H01P5/107 H01Q13/08

    摘要: The present disclosure provides a waveguide conversion device and wireless communication system. The waveguide conversion device includes: a waveguide cavity including a waveguide transmission cavity and a waveguide back cavity facing each other; a base substrate between the waveguide transmission cavity and the waveguide back cavity, the base substrate including at least a first substrate; and a conversion module on the first substrate and including a balanced antenna, a first differential strip-line and a second differential strip-line, wherein the balanced antenna is in a region where the waveguide transmission cavity faces the waveguide back cavity, the balanced antenna includes a first output port and a second output port; a first end of the first differential strip-line is connected to the first output port of the balanced antenna, and a first end of the second differential strip-line is connected to the second output port of the balanced antenna.

    PHASE SHIFTER, ANTENNA AND ELECTRONIC DEVICE

    公开(公告)号:US20240266704A1

    公开(公告)日:2024-08-08

    申请号:US18041626

    申请日:2022-02-17

    IPC分类号: H01P1/18 H01Q3/36

    CPC分类号: H01P1/18 H01Q3/36

    摘要: A phase shifter is provided. The phase shifter includes a plurality of phase shift units coupled in sequence. At least one phase shift unit of the plurality of phase shift units includes: a first conductive structure and a second conductive structure. The first conductive structure includes at least one first transmission line, and a second transmission line connected to the at least one first transmission line, the second transmission line being configured as an inductive load. The second conductive structure includes at least one third transmission line, each third transmission line being configured to form a capacitor with a first transmission line. The first transmission line, the third transmission line and the capacitor constitute at least a portion of a phase shift communication path of the phase shifter.