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    • 111. 发明申请
    • RADAR SURVEILLANCE SYSTEM
    • 雷达监视系统
    • WO2013149828A1
    • 2013-10-10
    • PCT/EP2013/055715
    • 2013-03-19
    • SELEX ES LTD
    • SINCLAIR, Robert Longmuir
    • G01S7/41G01S13/42
    • G01S7/414G01S13/426
    • A radar surveillance system is described in which the radar beam re-visits each area of interest after a short period of time, by electronically reconfiguring a scanned beam to an offset position for an interleaved sub-dwell, within a scan period. This 'look-back' capability, where the area under test is re-visited after approximately 1 second, allows the natural de- correlation of sea clutter to take place between the initial and look-back samples of the surveillance area. The re-visit time can be adjusted to best exploit the de-correlation characteristics of the sea clutter return.
    • 描述了一种雷达监视系统,其中雷达波束在短时间内通过在扫描周期内将扫描波束电子重新配置到偏移位置进行交错子驻留,从而重新访问每个感兴趣的区域。 这种“追溯”能力在大约1秒钟后被重新访问的地区,允许在监视区域的初始和后视样本之间发生海杂波的自然的相关性。 可以调整重新访问时间,以最好地利用海杂波回归的去相关特征。
    • 116. 发明申请
    • TOWING PINTLE ASSEMBLY
    • 牵引紧固装置
    • WO2005058619A1
    • 2005-06-30
    • PCT/GB2004/005174
    • 2004-12-09
    • BAE SYSTEMS PLCNELSON, Richard, Ian
    • NELSON, Richard, Ian
    • B60D1/04
    • B60D1/28B60D1/04
    • A towing pintle assembly comprises a main body portion attached by a flange to the vehicle body. A hook is pivotally coupled at its mid region to the main body by a pivot. To the upper end of the hook is pivotally connected a locking lever. The locking lever may be swung between a locking position in which locking surfaces thereon abut an abutment to prevent opening of the hook and a free position in which the hook may open. The locking lever may be moved to the free position either manually, or remotely by fluid-operated pistons. A frangible sheer pin holds the locking lever in the locking position.
    • 牵引枢轴组件包括通过凸缘附接到车体的主体部分。 钩子通过枢轴在其中部区域枢转地联接到主体。 钩的上端枢转地连接有锁定杆。 锁定杆可以在锁定位置之间摆动,在锁定位置之间,其中的锁定表面邻接邻接件以防止钩的打开和钩可以打开的空闲位置。 锁定杆可以手动地或通过流体操作的活塞远程地移动到自由位置。 易碎的销钉将锁定杆保持在锁定位置。