Broad-band tunable waveguide filter using etched septum discontinuities
    1.
    发明授权
    Broad-band tunable waveguide filter using etched septum discontinuities 失效
    宽带可调波导滤波器采用蚀刻隔膜不连续

    公开(公告)号:US5808528A

    公开(公告)日:1998-09-15

    申请号:US708594

    申请日:1996-09-05

    IPC分类号: H01P1/207

    CPC分类号: H01P1/2016 H01P1/207

    摘要: An inductive strip waveguide band-pass filter includes a conductive movable wall which can be set to various positions to allow a varying "A" dimension, thereby setting controllably the center frequency of the filter over a predetermined range. If the inductive strip filter includes multiple synchronized resonant cavities, the resonant cavities remain synchronized for all positions of the movable wall. The position of the movable wall can be set manually or by a motorized control mechanism.

    摘要翻译: 感应带波导带通滤波器包括可设置在各种位置以允许变化的“A”尺寸的导电可移动壁,从而可控地将过滤器的中心频率设定在预定范围内。 如果感应带式滤波器包括多个同步的谐振腔,则谐振腔保持与活动壁的所有位置同步。 可动壁的位置可以手动设定,也可以由电动控制机构设定。