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    Waveguide polarizer
    2.
    发明授权
    Waveguide polarizer 有权
    波导偏振器

    公开(公告)号：US06750735B1

    公开(公告)日：2004-06-15

    申请号：US10204123

    申请日：2002-08-14

    申请人： Giorgio Bertin ,  Bruno Piovano ,  Luciano Accatino

    发明人： Giorgio Bertin ,  Bruno Piovano ,  Luciano Accatino

    IPC分类号： H01P117

    CPC分类号： H01P1/173

    摘要： The waveguide polarizer is a device for microwave antenna systems consisting of a waveguide section, with circular cross-section, being equipped with two terminal flanges for connection to other circular guides. A certain number of elliptical irises are arranged inside at regular intervals, resting on parallel planes and all oriented in the same way, i.e. with their longer axes all belonging to the same axial plane.

    摘要翻译： 波导偏振器是用于微波天线系统的装置，其由具有圆形横截面的波导部分组成，其具有用于连接到其它圆形导轨的两个端子凸缘。 一定数量的椭圆形虹膜以规则的间隔布置在搁置在平行平面上并且全部以相同的方式定向，即它们的较长轴全部属于相同的轴向平面。

    Continously tunable waveguide delay line having a displaceable perturbing member
    3.
    发明授权
    Continously tunable waveguide delay line having a displaceable perturbing member 有权
    具有可位移扰动构件的连续可调波导延迟线

    公开(公告)号：US08076997B2

    公开(公告)日：2011-12-13

    申请号：US12227833

    申请日：2006-05-31

    申请人： Giorgio Bertin ,  Marco Braglia ,  Bruno Piovano

    发明人： Giorgio Bertin ,  Marco Braglia ,  Bruno Piovano

    IPC分类号： H01P1/18

    CPC分类号： H01P1/182

    摘要： A tunable delay line for radiofrequency applications includes a waveguide and a dielectric perturbing member that is displaceable relative to the waveguide for varying the delay imparted by the line. The waveguide is a ridge waveguide and the perturbing member is arranged parallel to a longitudinal end surface of the ridge and is movable in the ridge plane, toward and away from the ridge end surface, or in a direction transversal to the ridge.

    摘要翻译： 用于射频应用的可调延迟线包括可以相对于波导移位的波导和电介质扰动构件，用于改变由线施加的延迟。 波导是脊波导，并且扰动构件平行于脊的纵向端表面布置，并且可以在脊平面中，朝向和远离脊端表面，或在横向于脊的方向上移动。

    Continously Tunable Delay Line
    4.
    发明申请
    Continously Tunable Delay Line 有权
    连续可调延迟线

    公开(公告)号：US20090174500A1

    公开(公告)日：2009-07-09

    申请号：US12227833

    申请日：2006-05-31

    申请人： Giorgio Bertin ,  Marco Braglia ,  Bruno Piovano

    发明人： Giorgio Bertin ,  Marco Braglia ,  Bruno Piovano

    IPC分类号： H01P3/06

    CPC分类号： H01P1/182

    摘要： A tunable delay line for radiofrequency applications includes a waveguide and a dielectric perturbing member that is displaceable relative to the waveguide for varying the delay imparted by the line. The waveguide is a ridge waveguide and the perturbing member is arranged parallel to a longitudinal end surface of the ridge and is movable in the ridge plane, toward and away from the ridge end surface, or in a direction transversal to the ridge.

    摘要翻译： 用于射频应用的可调延迟线包括可以相对于波导移位的波导和电介质扰动构件，用于改变由线施加的延迟。 波导是脊波导，并且扰动构件平行于脊的纵向端表面布置，并且可以在脊平面中，朝向和远离脊端表面，或在横向于脊的方向上移动。