Three dimensional antenna configured of shaped flex circuit electromagnetically coupled to transmission line feed
    4.
    发明专利
    Three dimensional antenna configured of shaped flex circuit electromagnetically coupled to transmission line feed 审中-公开
    形状复合电路配置的三维天线电磁传输线路馈电

    公开(公告)号:JP2007129729A

    公开(公告)日:2007-05-24

    申请号:JP2006309484

    申请日:2006-11-15

    Abstract: PROBLEM TO BE SOLVED: To provide an antenna which makes a base part of a helical antenna electromagnetically approximate a transmission line feed on a surface of a substrate and includes a three-dimensional shape section of a flex circuit.
    SOLUTION: The present invention relates to a helical antenna including a section of a microstrip of an antenna feed segment on a surface of a substrate, a generally cylindrical support core that conforms with the shape of the helical antenna and is held at a predetermined position on the substrate, and a conductor of a flex circuit in a comparatively thin ribbon shape of dielectric coating. The conductor includes a first segment of the conductor fixed by being adhesively wound around an outer surface of the core in order to form a decal-like helical antenna winding wire on the core, and a second segment of the conductor fixed generally in a lower area of a plane in a base part of the core at a position of the conductor for electromagnetic coupling in proximity with a portion of microstrip feed at a predetermined position on the substrate.
    COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:为了提供使螺旋天线的基部部分电磁近似于基板表面上的传输线进给的天线,并且包括柔性电路的三维形状部分。 解决方案:本发明涉及一种螺旋天线,其包括基板表面上的天线馈送段的微带部分,大致圆柱形的支撑芯,其与螺旋形天线的形状一致并保持在 基板上的预定位置,以及电介质涂层的较薄带形状的柔性电路的导体。 导体包括通过围绕芯的外表面粘附地缠绕而固定的导体的第一段,以便在芯上形成贴花状的螺旋天线绕组线,并且导体的第二部分通常固定在下部区域 在用于电磁耦合的导体的位置处的芯的基部中的平面位于基板上的预定位置处的微带馈电的一部分附近。 版权所有(C)2007,JPO&INPIT

    Mm-wave multiple-input multiple-output antenna system with polarization diversity
    7.
    发明专利
    Mm-wave multiple-input multiple-output antenna system with polarization diversity 审中-公开
    具有极化多样性的MM波多输入多输出天线系统

    公开(公告)号:JP2012231446A

    公开(公告)日:2012-11-22

    申请号:JP2012010984

    申请日:2012-01-23

    Inventor: HELEN K PAN

    Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for antenna operation with improved performance of MIMO functions.SOLUTION: A system includes: a first antenna element configured to communicate a first signal polarized in a first orientation; a second antenna element co-located with the first antenna element and configured to communicate a second signal polarized in a second orientation orthogonal to the first orientation; and driver circuitry coupled to the first antenna element and the second antenna element and configured to process the first signal and the second signal to achieve signal diversity in a wireless communication link.

    Abstract translation: 要解决的问题:提供一种改善MIMO功能性能的天线操作系统和方法。 解决方案:一种系统包括:第一天线元件,被配置为传送以第一取向偏振的第一信号; 第二天线元件与所述第一天线元件共同定位,并且被配置为传送以与所述第一方位正交的第二取向偏振的第二信号; 以及耦合到所述第一天线元件和所述第二天线元件并被配置为处理所述第一信号和所述第二信号以在无线通信链路中实现信号分集的驱动器电路。 版权所有(C)2013,JPO&INPIT

    Helical antenna and helical antenna array
    9.
    发明专利
    Helical antenna and helical antenna array 有权
    天线天线和天线天线阵列

    公开(公告)号:JP2003037429A

    公开(公告)日:2003-02-07

    申请号:JP2001224593

    申请日:2001-07-25

    CPC classification number: H01Q11/08 H01Q1/362 H01Q21/0031 H01Q21/067

    Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and lightweight helical antenna having a large gain, and to provide a helical antenna array. SOLUTION: A dielectric cylindrical body 1 with a helix conductor 2 is provided at a conductive flat plate 3. A strip-shaped conductive plate 5 is provided, between a lower edge of the helix conductor 2 and a power feed point at a prescribed position of the conductive flat plate 3. Then, the impedance between input impedance of the helix conductor and the power feeding device is matched. Upper and lower conductive plates 3 and 10 form a parallel flat waveguide. A probe, projecting into the parallel flat waveguide, is mounted on the side of lower conductive flat plate 10, and the lower edge of the strip conductive plate 5 is connected to the edge of the probe.

    Abstract translation: 要解决的问题:提供具有大增益的小尺寸和轻便的螺旋天线,并提供螺旋天线阵列。 解决方案:具有螺旋导体2的电介质圆柱体1设置在导电平板3上。在螺旋导体2的下边缘和规定位置的供电点之间设置条形导电板5, 导电平板3.然后,螺旋导体的输入阻抗与供电装置之间的阻抗匹配。 上下导电板3和10形成平行的平坦波导。 将投影到平行平面波导中的探针安装在下导电平板10的一侧,并且带状导电板5的下边缘连接到探针的边缘。

    KR20210025556A - Chip antenna
    10.
    发明专利

    公开(公告)号:KR20210025556A

    公开(公告)日:2021-03-09

    申请号:KR1020210025283A

    申请日:2021-02-25

    CPC classification number: H01Q1/2283 H01Q21/067 H01Q9/0407

    Abstract: 본 발명의 일 실시예에 따른 칩 안테나는 제1 세라믹 기판; 상기 제1 세라믹 기판과 대향 배치되는 제2 세라믹 기판; 상기 제1 세라믹 기판에 마련되고, 급전 패치로 동작하는 제1 패치; 및 상기 제2 세라믹 기판에 마련되고, 방사 패치로 동작하는 제2 패치; 를 포함하고, 상기 제1 세라믹 기판 및 상기 제2 세라믹 기판 중 적어도 하나의 기판에는 홈이 형성되고, 상기 제1 패치 및 상기 제2 패치 중 상기 홈이 형성되는 상기 적어도 하나의 기판에 마련되는 패치는 상기 홈에 배치되어, 상기 홈으로부터 돌출될 수 있다.

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