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    Filtering cable
    12.
    发明授权
    Filtering cable 有权

    公开(公告)号：US11929189B2

    公开(公告)日：2024-03-12

    申请号：US16954886

    申请日：2019-06-19

    Applicant: Yunan Han

    Inventor： Yunan Han ,  Xueying Han

    IPC: H01B11/10 ,  H05K1/02 ,  H05K1/16 ,  H05K3/06 ,  H05K3/28 ,  H05K3/46

    CPC classification number: H01B11/10 ,  H05K1/162 ,  H05K1/165 ,  H05K3/4673 ,  H05K2201/037 ,  H05K2201/10356

    Abstract: The present application discloses a filtering cable, which solves the problem that the cable in the related art cannot ensure a simple and reasonable structural design while having good filter performance. One or several core wires and N defective conductor layers surrounding the core wires are sequentially provided from inside to outside in the cross section in the radial direction of the filtering cable; wherein the defective conductor layer has an etching pattern; the etching pattern is distributed in the axial direction of the filtering cable; the etching pattern is used to make the filtering cable equivalent to a preset filter circuit to filter the signal transmitted in the filtering cable.

    Substrate integrated waveguide
    17.
    发明授权
    Substrate integrated waveguide 失效
    基板集成波导

    公开(公告)号：US08669834B2

    公开(公告)日：2014-03-11

    申请号：US12922588

    申请日：2009-03-17

    Applicant: Shi Cheng ,  Karl Henrik Kratz ,  Hanna Ali Yousef

    Inventor： Shi Cheng ,  Karl Henrik Kratz ,  Hanna Ali Yousef

    IPC: H01P3/16 ,  H01P11/00 ,  H01Q13/22

    CPC classification number: H01P3/121 ,  H01P11/002 ,  H05K1/024 ,  H05K3/002 ,  H05K3/0023 ,  H05K3/4076 ,  H05K3/42 ,  H05K2201/037 ,  H05K2201/09618 ,  H05K2203/092 ,  H05K2203/1572 ,  Y10T29/49016

    Abstract: A substrate integrated waveguide (10) comprises a top conductive layer (14) and a bottom conductive layer (15) provided on either sides a substrate (11). At least one wall (12, 13) of conductive material is provided in the substrate (11) to define, together with the top and bottom layers (14, 15), the waveguide. The at least one wall (12, 13) comprise a multitude of thin conductive wires densely arranged close to each other in the substrate (11) and having respective short ends connected to the top and bottom layers (14, 15). The high number of wires per surface unit in the wall (12, 13) effectively prevent significant amount of power leakage through the wall (12, 13) during operation of the substrate integrated waveguide (10).

    Abstract translation: 衬底集成波导（10）包括设置在衬底（11）的两侧的顶部导电层（14）和底部导电层（15）。 导电材料的至少一个壁（12,13）设置在衬底（11）中以与顶层和底层（14,15）一起限定波导。 所述至少一个壁（12,13）包括在所述基板（11）中彼此靠近彼此密集布置并且具有连接到所述顶层和底层（14,15）的相应短端的多根细导线。 在基板集成波导（10）的操作期间，每个表面单元在壁（12,13）中的大量电线有效地防止了通过壁（12,13）的大量的电力泄漏。

    SIGNAL DISTRIBUTION AND FILTERING IN LOW NOISE BLOCK DOWNCONVERTERS
    18.
    发明申请
    SIGNAL DISTRIBUTION AND FILTERING IN LOW NOISE BLOCK DOWNCONVERTERS 有权
    低噪声阻尼器中的信号分配和滤波

    公开(公告)号：US20130293322A1

    公开(公告)日：2013-11-07

    申请号：US13537727

    申请日：2012-06-29

    Applicant: Martin Christopher ALDERTON

    Inventor： Martin Christopher ALDERTON

    IPC: H01P1/20 ,  H05K5/00

    CPC classification number: H01P3/121 ,  H01P1/207 ,  H04H40/90 ,  H05K1/0225 ,  H05K2201/037

    Abstract: Various embodiments implement waveguides for signal distribution or signal filtering in satellite receivers. According to some embodiments, a low noise block downconverter (LNB) is implemented using waveguides configured for signal distribution, band pass filtering, low pass filtering, high pass filtering, or band stop filtering. For some embodiments, the waveguides may be formed by the LNB chassis and the ground plane of a printed circuit board mounted to the LNB chassis.

    Abstract translation: 各种实施例在卫星接收机中实现用于信号分配或信号滤波的波导。 根据一些实施例，使用配置用于信号分配，带通滤波，低通滤波，高通滤波或带阻滤波的波导来实现低噪声块下变频器（LNB）。 对于一些实施例，波导可以由LNB底架和安装到LNB底架的印刷电路板的接地平面形成。

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