ANTENNA DEVICE USING EBG STRUCTURE, WIRELESS COMMUNICATION DEVICE, AND RADAR DEVICE
    1.
    发明申请
    ANTENNA DEVICE USING EBG STRUCTURE, WIRELESS COMMUNICATION DEVICE, AND RADAR DEVICE 有权
    使用EBG结构,无线通信设备和雷达设备的天线设备

    公开(公告)号:US20160141749A1

    公开(公告)日:2016-05-19

    申请号:US14884765

    申请日:2015-10-16

    CPC classification number: H01Q1/38 G01S7/032 H01Q1/405 H01Q1/521 H01Q15/006

    Abstract: An antenna device comprises a first dielectric substrate; first and second antenna elements arranged on a first surface of the first dielectric substrate; a ground conductor arranged on a second surface of the first dielectric substrate; and an EBG structure arranged between the first and second antenna elements. The EBG structure comprises first patch conductors that are each arranged in contact with the first surface of the first dielectric substrate and are each electromagnetically coupled with the ground conductor; second patch conductors that are each arranged in a prescribed distance from the first surface of the first dielectric substrate in a direction opposite to the second surface, and are each electromagnetically coupled with corresponding one of the first patch conductors; and first connection conductors that electrically connect the first patch conductors with the second patch conductors.

    Abstract translation: 天线装置包括第一电介质基片; 布置在第一介电基片的第一表面上的第一和第二天线元件; 布置在所述第一电介质基板的第二表面上的接地导体; 以及布置在第一和第二天线元件之间的EBG结构。 EBG结构包括第一贴片导体,其每个布置成与第一电介质基板的第一表面接触并且每个电极与接地导体电磁耦合; 第二贴片导体,每个布置在距离第一电介质基板的第一表面规定距离处于与第二表面相反的方向上,并且与第一贴片导体中的相应一个电磁耦合; 以及将第一贴片导体与第二贴片导体电连接的第一连接导体。

    ANTENNA DEVICE, WIRELESS COMMUNICATION APPARATUS, AND RADAR APPARATUS
    2.
    发明申请
    ANTENNA DEVICE, WIRELESS COMMUNICATION APPARATUS, AND RADAR APPARATUS 有权
    天线设备,无线通信设备和雷达设备

    公开(公告)号:US20160344093A1

    公开(公告)日:2016-11-24

    申请号:US15140275

    申请日:2016-04-27

    Abstract: An antenna device of the present disclosure includes: a dielectric layer; first and second conductor layers provided on both surfaces, respectively, of the dielectric layer; first and second antenna elements provided in the first conductor layer; a grounded conductor provided in the second conductor layer; and an EBG structure provided between the first and second antenna elements, wherein the EBG structure includes a first EBG portion provided in the first conductor layer, the first EBG portion including a plurality of first patch conductors electromagnetically coupled to the grounded conductor, and a second EBG portion provided in the second conductor layer, the second EBG portion including a plurality of second patch conductors electromagnetically coupled to the grounded conductor.

    Abstract translation: 本公开的天线装置包括:电介质层; 分别设置在电介质层的两个表面上的第一和第二导体层; 设置在第一导体层中的第一和第二天线元件; 设置在第二导体层中的接地导体; 以及设置在所述第一和第二天线元件之间的EBG结构,其中所述EBG结构包括设置在所述第一导体层中的第一EBG部分,所述第一EBG部分包括电磁耦合到所述接地导体的多个第一贴片导体, EBG部分设置在第二导体层中,第二EBG部分包括电磁耦合到接地导体的多个第二贴片导体。

    ANTENNA DEVICE, WIRELESS COMMUNICATION APPARATUS, AND RADAR APPARATUS
    3.
    发明申请
    ANTENNA DEVICE, WIRELESS COMMUNICATION APPARATUS, AND RADAR APPARATUS 审中-公开
    天线设备,无线通信设备和雷达设备

    公开(公告)号:US20160344095A1

    公开(公告)日:2016-11-24

    申请号:US15088288

    申请日:2016-04-01

    Inventor: HIROYOSHI TAGI

    Abstract: An antenna device of the present disclosure includes: an antenna element that radiates a main lobe of a radio wave and one or more side lobes of the radio wave; and a radome through which the main lobe of the radio wave and the one or more side lobes of the radio wave. The radome has a focusing lens structure that focuses the main lobe of the radio wave and a diverging lens structure that diverges the one or more side lobes of the radio wave.

    Abstract translation: 本公开的天线装置包括:辐射无线电波的主瓣和无线电波的一个或多个旁瓣的天线元件; 以及无线电波的主瓣和无线电波的一个或多个旁瓣的天线罩。 雷达罩具有聚焦透镜结构,其聚焦无线电波的主瓣和分散无线电波的一个或多个旁瓣的发散透镜结构。

    ANTENNA DEVICE USING EBG STRUCTURE, WIRELESS COMMUNICATION DEVICE, AND RADAR DEVICE
    4.
    发明申请
    ANTENNA DEVICE USING EBG STRUCTURE, WIRELESS COMMUNICATION DEVICE, AND RADAR DEVICE 审中-公开
    使用EBG结构,无线通信设备和雷达设备的天线设备

    公开(公告)号:US20160141748A1

    公开(公告)日:2016-05-19

    申请号:US14883368

    申请日:2015-10-14

    CPC classification number: H01Q1/38 G01S7/032 H01Q1/525 H01Q15/008

    Abstract: An antenna device comprises a dielectric substrate that has first and second surfaces; first and second antenna elements that are arranged on the first surface of the dielectric substrate; a ground conductor that is arranged on the second surface of the dielectric substrate; and an electromagnetic band gap structure that is arranged between the first and second antenna elements on the dielectric substrate. The electromagnetic band gap structure comprises: a plurality of patch conductors that are arranged on the first surface of the dielectric substrate and are electromagnetically coupled with the ground conductor; and at least one opening that is arranged in the ground conductor to expose the dielectric substrate, and causes the electromagnetic coupling between the plurality of patch conductors and the ground conductor to change.

    Abstract translation: 天线装置包括具有第一和第二表面的电介质基片; 布置在电介质基片的第一表面上的第一和第二天线元件; 布置在电介质基板的第二表面上的接地导体; 以及布置在电介质基板上的第一和第二天线元件之间的电磁带隙结构。 电磁带隙结构包括:多个贴片导体,布置在电介质基片的第一表面上并与接地导体电磁耦合; 以及布置在接地导体中以露出电介质基板的至少一个开口,并且使多个贴片导体和接地导体之间的电磁耦合发生变化。

    MILLIMETER WAVE ANTENNA AND RADAR APPARATUS FOR VEHICLE
    5.
    发明申请
    MILLIMETER WAVE ANTENNA AND RADAR APPARATUS FOR VEHICLE 有权
    MILLIMETER波浪天线和雷达装置

    公开(公告)号:US20150349414A1

    公开(公告)日:2015-12-03

    申请号:US14711781

    申请日:2015-05-14

    Inventor: HIROYOSHI TAGI

    Abstract: An millimeter wave antenna includes an antenna body adapted to transmit and receive an electromagnetic wave of a millimeter wave band; and a radome that covers a transmitting and receiving surface of the antenna body. The transmitting and receiving surface and the radorm are apart from each other and have a space therebetween. The radome includes a gap adapted to allow the electromagnetic wave of the millimeter wave band to pass through the gap. A radar apparatus for vehicle includes the millimeter wave antenna.

    Abstract translation: 毫米波天线包括适于发射和接收毫米波段的电磁波的天线体; 以及覆盖天线体的发射和接收表面的天线罩。 发射和接收表面和辐射体彼此分开并且在它们之间具有空间。 天线罩包括适于允许毫米波段的电磁波通过间隙的间隙。 一种用于车辆的雷达装置包括毫米波天线。

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