ULTRA WIDEBAND ANTENNA WITH TAPERED CAP AND INCLUDING SECONDARY ANTENNA

    公开(公告)号:US20240356220A1

    公开(公告)日:2024-10-24

    申请号:US18305549

    申请日:2023-04-24

    发明人: Uriel Zvi ODES

    IPC分类号: H01Q5/25 H01Q1/48 H01Q5/40

    CPC分类号: H01Q5/25 H01Q1/48 H01Q5/40

    摘要: An ultra wide band (UWB) antenna includes: a first antenna including a first planar cap portion that is disposed parallel to a ground plane; a second antenna including: a second planar cap portion that is disposed parallel to the ground plane and the first planar cap portion; an aperture; wherein the first antenna is disposed within the aperture; one or more inner edges that define a portion of the aperture; and a tapered portion that extends vertically and away from the one or more inner edges and toward the first antenna.

    ULTRA WIDEBAND ANTENNA WITH PARTIAL CAP
    3.
    发明公开

    公开(公告)号:US20240356218A1

    公开(公告)日:2024-10-24

    申请号:US18305519

    申请日:2023-04-24

    发明人: Uriel Zvi ODES

    IPC分类号: H01Q5/25 H01Q1/36 H01Q1/48

    CPC分类号: H01Q5/25 H01Q1/36 H01Q1/48

    摘要: A ultra wide band (UWB) antenna includes: a ground plane; and an antenna body including: a cap portion arranged above the ground plane; a tapered side portion extending perpendicular to the cap portion in a direction toward the ground plane, wrapping at least 50% around an outer edge of the cap portion and tapering in height from a feed side of the antenna body in a direction towards a back side of the antenna body; a cylinder connected to a bottom surface of the cap portion and to the ground plane; a connecting portion connecting the back side of the cap portion, opposite the feed side, to the ground plane; and an aperture through the cap portion disposed between the cylinder and the feed side of the antenna body.

    Antenna unit and wireless communication device including the same

    公开(公告)号:US12051862B2

    公开(公告)日:2024-07-30

    申请号:US17657367

    申请日:2022-03-31

    摘要: An antenna unit includes a feed point, a first antenna conductor extending from the feed point and having a width that expands as a distance from the feed point increases, a second antenna conductor facing a top end edge of the first antenna conductor with a gap formed therebetween, a first connection part connecting the top end edge of the first antenna conductor and the second antenna conductor via a capacitor, and a second connection part connecting the top end edge of the first antenna conductor and the second antenna conductor via an inductor or a zero-ohm resistor. A first connection point between the first connection part and the first antenna conductor is closer to a center of the top end edge of the first antenna conductor compared with a second connection point between the second connection part and the first antenna conductor.

    IMPROVED UTLTRA-WIDEBAND CIRCULAR-POLARIZED RADIATION ELEMENT WITH INGEGRATED FEEDING

    公开(公告)号:US20240222880A1

    公开(公告)日:2024-07-04

    申请号:US18039139

    申请日:2021-11-04

    摘要: An antenna element (100) for an array antenna. The antenna element having a layered configuration comprising a first ground plane (151), a first dielectric layer (140) facing the first ground plane (151), a first planar radiation element (131) facing the first dielectric layer (140), and a feeding via hole (132) arranged electrically connected to the first planar radiation element (131) and arranged extending through the first dielectric layer (140) and through the first ground plane (151) without electrical contact. The antenna element further comprises at least one complementary set comprising a complementary dielectric layer (120) and a complementary planar radiation element (111) facing the complementary dielectric layer. The set is arranged stackable facing the first planar radiation element (131) such that a complementary dielectric layer is arranged between two radiation elements (111, 131) in the layered configuration. The first planar radiation element (131) constitutes a first continuous part of a spiral antenna and the at least one complementary planar radiation element (111) constitutes a continuation of the spiral antenna, thereby the first and the at least one complementary planar radiation elements (111, 131) constitute an effective spiral antenna.

    Ultra wide band base station and positioning method therefor

    公开(公告)号:US12027781B2

    公开(公告)日:2024-07-02

    申请号:US17585262

    申请日:2022-01-26

    发明人: Qing Xu

    IPC分类号: H01Q1/24 H01Q3/24 H01Q5/25

    CPC分类号: H01Q5/25 H01Q1/246 H01Q3/24

    摘要: The present invention discloses a UWB base station and a positioning method therefor. The UWB base station includes four antennae, obverse sides of the four antennae respectively face four azimuth directions, by which 360° may be uniformly divided, on a horizontal section. Azimuth directions faced by the first and the third antenna differ by 180°, and azimuth directions faced by the second and the fourth antenna differ by 180°. The station further includes a single-pole and a double-pole double-throw switch and a UWB module, the UWB module includes a transmitting end, a first and a second receiving end; first receiving end is respectively connected to the second and fourth antenna through single-pole double-throw switch; and transmitting end and second receiving end are respectively connected to the first and third antenna through double-pole double-throw switch. According to the invention, 360° omnidirectional positioning can be achieved, and the positioning precision is high.

    Electronic device including an antenna

    公开(公告)号:US12009577B2

    公开(公告)日:2024-06-11

    申请号:US17955770

    申请日:2022-09-29

    摘要: An electronic device includes a housing providing a front surface and a rear surface, an antenna including a printed circuit board within the housing and including a first surface facing the front surface and a second surface facing the rear surface. The printed circuit board includes a first conductive layer including a first antenna element and a second antenna element that do not overlap each other when viewed from above the first surface, a second conductive layer operating as a ground plane, and a dielectric between the first and second conductive layers. A conductive pattern is located between the front surface and the second surface when the first surface faces the rear surface and is located between the rear surface and the second surface when the first surface faces the front surface. The conductive pattern overlaps a part of the second conductive layer when viewed from above the first surface.