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公开(公告)号:US20160351984A1
公开(公告)日:2016-12-01
申请号:US14723272
申请日:2015-05-27
Applicant: ViaSat, Inc.
Inventor: Anders Jensen , John Daniel Voss , Donald Lawson Runyon
Abstract: In an example embodiment, a waveguide device comprises: a first common waveguide; a polarizer section, the polarizer section including a conductive septum dividing the first common waveguide into a first divided waveguide portion and a second waveguide divided portion; a second waveguide coupled to the first divided waveguide portion of the polarizer section; a third waveguide coupled to the second divided waveguide portion of the polarizer section; and a dielectric insert. The dielectric insert includes a first dielectric portion partially filling the polarizer section. The conductive septum and the dielectric portion convert a signal between a polarized state in the first common waveguide and a first polarization component in the second waveguide and a second polarization component in the third waveguide.
Abstract translation: 在示例性实施例中,波导器件包括:第一公共波导; 偏振器部分,所述偏振器部分包括将所述第一公共波导分成第一分隔波导部分和第二波导分割部分的导电隔膜; 耦合到所述偏振器部分的所述第一分隔波导部分的第二波导; 耦合到所述偏振器部分的第二分隔波导部分的第三波导; 和电介质插入物。 电介质插入件包括部分地填充偏振器部分的第一电介质部分。 导电隔片和电介质部分将第一公共波导中的极化状态与第二波导中的第一偏振分量和第三波导中的第二偏振分量之间的信号进行转换。
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公开(公告)号:US09293802B2
公开(公告)日:2016-03-22
申请号:US14163919
申请日:2014-01-24
Applicant: ViaSat, Inc.
Inventor: John Daniel Voss , Donald Lawson Runyon
CPC classification number: H01Q1/02 , H01Q1/28 , H01Q21/065
Abstract: A method, system, and device relating to a broad-band fragmented aperture tile and antenna system are disclosed. In one exemplary embodiment, an aperture tile comprises a plurality of unit cells. The plurality of unit cells individually comprise a driven radiating element layer, a module layer having a printed circuit board, wherein the module layer comprises one or more of a time delay module, a radio frequency distribution module, a radio frequency module, or a digital signal processor. Furthermore the aperture tile is coupled to a cold plate configured for heat transfer.
Abstract translation: 公开了与宽带分割孔径瓦片和天线系统相关的方法,系统和装置。 在一个示例性实施例中,孔瓦包括多个单元电池。 多个单位单元分别包括驱动辐射元件层,具有印刷电路板的模块层,其中该模块层包括时间延迟模块,射频分配模块,射频模块或数字 信号处理器。 此外,孔隙瓦片被耦合到被配置用于热传递的冷板。
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