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    Hybrid triple-mode ceramic/metallic coaxial filter assembly
    1.
    发明公开
    Hybrid triple-mode ceramic/metallic coaxial filter assembly 有权
    Hybride Dreifachmodus keramische / metallische koaxiale Filtervorrichtung

    公开(公告)号：EP1544939A1

    公开(公告)日：2005-06-22

    申请号：EP04027515.8

    申请日：2004-11-19

    申请人： Radio Frequency Systems, Inc.

    发明人： Wang, Weili ,  Wilber, William

    IPC分类号： H01P1/208

    CPC分类号： H01P1/2082

    摘要： A hybrid filter assembly is provided having a first ceramic triple-mode mono-block resonator, a second ceramic triple-mode mono-block resonator and at least one metallic resonator coupled to at least one of the first and second mono-block resonators. Each triple-mode mono-block resonator supports three resonant modes and each metallic resonator supports an additional mode, thereby providing a hybrid filter assembly of reduced size having more than six poles.

    摘要翻译： 提供了一种混合滤波器组件，其具有耦合到第一和第二单块谐振器中的至少一个的第一陶瓷三模单模谐振器，第二陶瓷三模单模谐振器和至少一个金属谐振器。 每个三模单声道谐振器支持三个谐振模式，并且每个金属谐振器支持附加模式，从而提供具有六个以上极点的尺寸减小的混合滤波器组件。

    Dielectric mono-block triple-mode microwave delay filter
    4.
    发明公开
    Dielectric mono-block triple-mode microwave delay filter 有权
    DielektrischerMonoblockmikrowellenverzögerungsfiltermit Dreifachmodus

    公开(公告)号：EP1414103A1

    公开(公告)日：2004-04-28

    申请号：EP03023942.0

    申请日：2003-10-22

    申请人： Radio Frequency Systems, Inc

    发明人： Blair, William D. ,  Wang, Chi ,  Wilber, William ,  Wang, Weili

    IPC分类号： H01P1/208

    CPC分类号： H01P11/007 ,  H01P1/2086

    摘要： A delay filter uses the dielectric mono-block triple-mode resonator and unique inter-resonator coupling structure, having smaller volume and higher power handling capacity. The triple-mode mono-block resonator has three resonators in one block. An input/output probe is connected to each metal plated dielectric block to transmit microwave signals. Corner cuts couple a mode oriented in one direction to a mode oriented in a second, mutually orthogonal direction. An aperture between two blocks couples all six resonant modes, and generates two inductive couplings by magnetic fields between two modes, and one capacitive coupling by electric fields. The input/output probes, coupling corner cuts and aperture are aligned such that all six resonators are coupled in the desired value and sign, so constant delay on the transmitted signal within certain bandwidth can be achieved. By connecting the input and output probes to the base printed circuit board, the delay filter is surface mountable.

    摘要翻译： 谐振器包括两个三模单块（10,12），每个具有金属电镀介质块。 输入/输出探头位于每个介质块处以传输微波信号。 两个块之间的孔径耦合谐振器模式，以分别在两种模式之间通过磁场和电场产生两个电感耦合和一个电容耦合。 还包括用于通过谐振器产生平坦组延迟的方法的独立权利要求。