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    • 38. 发明申请
    • DUAL POLARIZED REFLECTOR ANTENNA ASSEMBLY
    • 双极化反射器天线装配
    • WO2011110902A1
    • 2011-09-15
    • PCT/IB2010/055114
    • 2010-11-10
    • SYED, JunaidTAPPIN, KeithTASKER, AllanMACLEOD, GaryANDREW LLCZHU, WenjieCHEN, Haidong
    • SYED, JunaidTAPPIN, KeithTASKER, AllanMACLEOD, GaryZHU, WenjieCHEN, Haidong
    • H01Q19/12H01P1/161
    • H01Q19/12H01P1/161H01Q1/1228
    • A dual polarized reflector antenna assembly, provided with a reflector dish coupled to a feed hub with a feed port there through; a transceiver support bracket coupled to a backside of the feed hub; a circular to square waveguide transition coupled to the feed port; a square waveguide coupled to the circular to square waveguide transition; an OMT coupled to the square waveguide; the OMT provided with an OMT intersection between a square waveguide and a pair of rectangular waveguides oriented at ninety degrees to one another, an output port of each rectangular waveguide arranged normal to a longitudinal axis of the dual polarized reflector antenna assembly. Alternatively, a circular waveguide may be applied between the feed port and the circular to square waveguide transition, eliminating the square waveguide, or the rectangular waveguides may be extended longitudinally, also eliminating the square waveguide.
    • 双极化反射器天线组件,其具有耦合到馈电毂的反射器盘,其中通过馈电端口; 耦合到所述馈电轮毂的背侧的收发器支撑支架; 耦合到馈送端口的圆形到正方形波导过渡; 耦合到圆形到正方形波导过渡的方波导; 耦合到方波导的OMT; OMT在方波导和一对定向在彼此之间的一对矩形波导之间提供了OMT交点,每个矩形波导的输出端口垂直于双偏振反射器天线组件的纵向轴线布置。 或者,可以在馈送端口和圆形到方形波导过渡之间施加圆形波导,消除方波导,或者矩形波导可以纵向延伸,也消除了方波导。