会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • POLARIZATION CONTROL SYSTEM AND METHOD FOR AN ANTENNA ARRAY
    • 天线阵列极化控制系统及方法
    • WO2008076641A1
    • 2008-06-26
    • PCT/US2007/086477
    • 2007-12-05
    • RAYTHEON COMPANYHEMMI, Christian, O.MASON, James, S.
    • HEMMI, Christian, O.MASON, James, S.
    • H01Q21/06H01Q13/08
    • H01Q21/061H01Q13/085
    • In one embodiment, a polarization control system (10) for an antenna array (16) comprises a number of first and second antenna elements (18, 20) and a beam forming network (12). The first antenna elements (18) have a direction of polarization that is different from a direction of polarization of the second antenna elements (20). The beam forming network, which is coupled to the first and second antenna elements, is operable to provide a second signal to a first subset of the plurality of first antenna elements that is different from a first signal that is provided to the other first antenna elements and provide a third signal to a second subset of the second antenna elements that is different from the first signal that is provided to the other second antenna elements.
    • 在一个实施例中,用于天线阵列(16)的偏振控制系统(10)包括多个第一和第二天线元件(18,20)和波束形成网络(12)。 第一天线元件(18)具有与第二天线元件(20)的极化方向不同的偏振方向。 耦合到第一和第二天线元件的波束形成网络可操作以向多个第一天线元件的第一子集提供不同于提供给其它第一天线元件的第一信号的第二信号 并向第二天线元件的第二子集提供不同于提供给其它第二天线元件的第一信号的第三信号。