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    • 1. 发明申请
    • SWITCHABLE POLARIZER
    • 可切换偏振器
    • US20060114163A1
    • 2006-06-01
    • US10904762
    • 2004-11-26
    • Mathew PikeRaymond WatsonPaul Tresise
    • Mathew PikeRaymond WatsonPaul Tresise
    • H01Q19/00
    • H01Q13/0241
    • A switchable polarizer assembly, having a coupler, a polarizer module with a plurality of apertures, each aperture adapted for a desired transition, an antenna adapter and a central waveguide with a center longitudinal axis passing through the coupler and the antenna adapter. Positioned inline with the central waveguide, between the coupler and the antenna adapter, the polarizer module is offset relative to the center longitudinal axis, rotatable to alternatively align each of the plurality of apertures with the central waveguide. A coupling means may be present to couple rotation of the polarizer module to rotation of the antenna adapter. The apertures may be, for example, zero or ninety degree angular transitions and or circular to rectangular waveguide cross sectional area transitions.
    • 具有耦合器的可切换偏振器组件,具有多个孔的偏振器模块,适于期望转换的每个孔,天线适配器和中心纵向轴线穿过耦合器和天线适配器的中心波导。 与中心波导一起定位在耦合器和天线适配器之间,偏振器模块相对于中心纵向轴线偏移,可旋转以将多个孔中的每一个与中心波导对准。 可以存在耦合装置以将偏振器模块的旋转耦合到天线适配器的旋转。 孔可以是例如零度或九十度的角度过渡和或圆形到矩形波导横截面积的过渡。
    • 2. 发明授权
    • Switchable polarizer
    • 可切换偏振器
    • US07053849B1
    • 2006-05-30
    • US10904762
    • 2004-11-26
    • Mathew PikeRaymond WatsonPaul Tresise
    • Mathew PikeRaymond WatsonPaul Tresise
    • H01Q13/00
    • H01Q13/0241
    • A switchable polarizer assembly, having a coupler, a polarizer module with a plurality of apertures, each aperture adapted for a desired transition, an antenna adapter and a central waveguide with a center longitudinal axis passing through the coupler and the antenna adapter. Positioned inline with the central waveguide, between the coupler and the antenna adapter, the polarizer module is offset relative to the center longitudinal axis, rotatable to alternatively align each of the plurality of apertures with the central waveguide. A coupling means may be present to couple rotation of the polarizer module to rotation of the antenna adapter. The apertures may be, for example, zero or ninety degree angular transitions and or circular to rectangular waveguide cross sectional area transitions.
    • 具有耦合器的可切换偏振器组件,具有多个孔的偏振器模块,适于期望转换的每个孔,天线适配器和中心纵向轴线穿过耦合器和天线适配器的中心波导。 与中心波导一起定位在耦合器和天线适配器之间,偏振器模块相对于中心纵向轴线偏移,可旋转以将多个孔中的每一个与中心波导对准。 可以存在耦合装置以将偏振器模块的旋转耦合到天线适配器的旋转。 孔可以是例如零度或九十度的角度过渡和或圆形到矩形波导横截面积的过渡。