利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

6 条记录 (耗时 0.009 秒)

    MODULAR SOLID-STATE MILLIMETER WAVE (MMW) RF POWER SOURCE
    2.
    发明公开
    MODULAR SOLID-STATE MILLIMETER WAVE (MMW) RF POWER SOURCE 有权
    模块化射频固态毫米波动力源

    公开(公告)号：EP2321872A1

    公开(公告)日：2011-05-18

    申请号：EP09790684.6

    申请日：2009-07-21

    申请人： Raytheon Company

    发明人： LOWELL, Reid, F. ,  BROWN, Kenneth ,  GRITTERS, Darin, M. ,  BROWN, Andrew, K. ,  SOTELO, Michael, J. ,  DOLASH, William, E. ,  FEENSTRA, Travis, B.

    IPC分类号： H01Q3/46 ,  H01P5/12

    CPC分类号： H01Q3/46 ,  H01P5/12 ,  H01Q21/0025 ,  H01Q21/0075 ,  H01Q21/064 ,  H03F3/602 ,  H03F2200/321

    摘要： A modular solid-state MMW power source based on a topology of the lens array amplifier provides both the flexibility to scale output power and effective thermal management. The modular power source includes a single submodule that uses one or more power dividers and one or more solid-state amplification stages to divide and amplify an RF input signal into R amplified RF signals. The submodule is mounted (suitably in the X-Y plane) on the surface of a heat sink, suitably coupled to a cold backplane, to remove heat. R 1 :N low loss power dividers route the amplified RF signals to R*N radiating elements. Each of the 1 :N power dividers suitably reside in the X-Z plane and are stacked in the Y direction to provide a planar output of the R*N radiating elements in the Y-Z plane. Placement of the amplifier chips on the single submodule decouples the number of amplifier chips, hence output power, from the number of radiating elements. Placement of the amplifier chips away from the radiating face provides a short path with large thermal cross-section through the heat sink to the backplane to remove heat. The topology can produce high output power combined with a high antenna gain to produce large power-aperture products previously only achievable with a Gyrotron. As amplifier chips become more powerful, the topology can be adapted to use fewer chips.

    DIRECTED ENERGY BEAM VIRTUAL FENCE
    3.
    发明公开
    DIRECTED ENERGY BEAM VIRTUAL FENCE 有权
    具有定向能量束虚拟围栏

    公开(公告)号：EP2272053A1

    公开(公告)日：2011-01-12

    申请号：EP09729366.6

    申请日：2009-03-13

    申请人： Raytheon Company

    发明人： BROWN, Kenneth

    IPC分类号： G08B13/184 ,  G02B17/00 ,  G08B15/00

    CPC分类号： G02B17/00 ,  F41H13/0068 ,  G08B13/184

    摘要： There is disclosed apparatus and methods for a directed energy beam virtual fence. The directed energy beam virtual fence may include a source unit to provide an energy beam and a sequence of relay units disposed at intervals along the length of the virtual fence. Each relay unit in the sequence may receive the energy beam from a previous unit and may recollimate and redirect the energy beam towards a subsequent unit.

    ANTI-MISSILE SYSTEM AND METHOD
    4.
    发明公开
    ANTI-MISSILE SYSTEM AND METHOD 有权
    反导系统和方法

    公开(公告)号：EP2035857A2

    公开(公告)日：2009-03-18

    申请号：EP07873869.7

    申请日：2007-06-12

    申请人： Raytheon Company

    发明人： BROWN, Kenneth ,  LOWELL, Reid ,  CROUCH, David ,  BERG, Russell ,  KATO, Keith

    IPC分类号： G01S7/38 ,  G01S13/72

    CPC分类号： F41H11/02 ,  F41G5/08 ,  F41G7/224 ,  F41H13/0068

    摘要： The disclosed system, device and method for an anti-missile system generally includes a ground-based sensor array generating tracking data of a guided missile tracking a target. A control node in communication with the ground-based sensor array generates targeting data from the tracking data. A phased array directed-energy unit in communication with the control node radiates the guided missile with microwave radiation based on the targeting data received from the control node, where the microwave radiation disrupts an electronic component of the guided missile such that the guided missile discontinues tracking the target.