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SUBSTRATE INTEGRATED WAVEGUIDE FILTER AND ANTENNA DEVICE

机译:基片集成波导滤波器和天线器件

摘要

There is provided a substrate integrated waveguide filter having a central region and a peripheral region surrounding the central region, and including: a first substrate; a second substrate opposite to the first substrate; a plurality of conductive support pillars between the first substrate and the second substrate, within the peripheral region, and surrounding the central region, wherein a distance between at least one pair of adjacent two of the plurality of conductive support pillars is less than a wavelength of an electromagnetic wave to be transmitted by the substrate integrated waveguide filter; and a dielectric layer between the first substrate and the second substrate, wherein a permittivity of the dielectric layer is configured to be changed as a strength of an electric field formed between the first substrate and the second substrate is changed to adjust a frequency of the substrate integrated waveguide
机译:本发明提供了一种衬底集成波导滤波器,其具有中心区域和围绕中心区域的外围区域,并且包括:第一衬底;与第一基板相对的第二基板;多个导电支撑柱,位于所述第一基板和所述第二基板之间,在所述外围区域内,并围绕所述中心区域,其中所述多个导电支撑柱中的至少一对相邻两根之间的距离小于将由所述基板集成波导滤波器发射的电磁波的波长;以及在所述第一基板和所述第二基板之间的介电层,其中所述介电层的介电常数被配置为随着在所述第一基板和所述第二基板之间形成的电场的强度被改变而改变,以调整所述基板集成波导的频率

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