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    • 92. 发明授权
    • Airborne reconnaissance system
    • 机载侦察系统
    • US07308342B2
    • 2007-12-11
    • US11538882
    • 2006-10-05
    • Israel GreenfeldZvi YavinBernd Uhl
    • Israel GreenfeldZvi YavinBernd Uhl
    • G01C11/02G01S3/786G06F19/00
    • G01C11/02
    • A airborne reconnaissance system comprising: (1) Gimbals having at least two degrees of freedom; (2) At least one array of light sensors positioned on the gimbals, for being directed by the same within at least two degrees of freedom; (3) Map storage means for storing at least one Digital Elevation Map of an area of interest, divided into portions; (4) Inertial Navigation System for real-time providing to a gimbals control unit navigation and orientation data of the aircraft with respect to a predefined global axes system; (5) Portion selection unit for selecting, one at a time, another area portion from the area of interest; and (6) servo means for directing the gimbals. The system uses data from the inertial navigational system and from the digital elevation map for real-time calculating direction to selected area portions, and for maintaining the direction during integration of light from the terrain, and for producing corresponding images of area portions.
    • 一种机载侦察系统,包括:(1)具有至少两个自由度的万岁者; (2)定位在万向面上的至少一组光传感器,由至少两个自由度引导; (3)地图存储装置,用于存储感兴趣区域的至少一个数字高程图,被分成多个部分; (4)惯性导航系统,用于相对于预定义的全局轴系统实时提供飞行器的万向节控制单元导航和定向数据; (5)部分选择单元,用于一次一个地选择来自感兴趣区域的另一区域部分; 和(6)用于引导万向架的伺服装置。 该系统使用来自惯性导航系统的数据和数字高程图的实时计算方向的数据,并且用于在来自地形的光的集成期间保持方向,并且用于产生区域部分的相应图像。
    • 94. 发明授权
    • Flash event detection with acoustic verification
    • 闪存事件检测与声学验证
    • US07233546B2
    • 2007-06-19
    • US11347220
    • 2006-02-06
    • Erez BerkovichOfer Solomon
    • Erez BerkovichOfer Solomon
    • G01S11/12
    • G01S11/12G01S11/14G01S11/16
    • A system for identifying flash events including an optical imaging module with one or more optical imaging array, the optical imaging module configured for monitoring a region of interest to identify a tentative flash event. The system further includes a ranging module associated with the optical imaging module and configured to derive an estimated range to a location of the tentative flash event, and an acoustic verification module associated with the ranging module and with one or more acoustic sensor. The acoustic verification module is configured to determine whether an acoustic event corresponding to the tentative flash event is detected within a time window derived from the estimated range, thereby classifying the tentative flash event as either a verified flash event or a rejected flash event.
    • 一种用于识别闪光事件的系统,包括具有一个或多个光学成像阵列的光学成像模块,所述光学成像模块被配置为监视感兴趣的区域以识别临时闪存事件。 该系统还包括与光学成像模块相关联的测距模块,并且被配置为将估计的范围导出到临时闪光事件的位置,以及与测距模块相关联并与一个或多个声学传感器相关联的声学验证模块。 声学验证模块被配置为确定在从估计范围导出的时间窗内是否检测到与暂定闪光事件相对应的声学事件,从而将暂定闪光事件分类为已验证的闪光灯事件或被拒绝的闪光灯事件。
    • 95. 发明申请
    • Parachuted radar decoy
    • 降落雷达诱饵
    • US20070046524A1
    • 2007-03-01
    • US11406446
    • 2006-04-18
    • Gil Weisbrod
    • Gil Weisbrod
    • H01Q15/00
    • H01Q15/18G01S7/38H01Q15/20
    • A radar decoy having radar reflectors disposed in the interior of the inflated canopy of a descending parachute as a first set of four corner reflectors, and a second set of corner reflectors disposed on the exterior of the canopy integral with the first set of corner reflectors, to form an octahedron of eight corner reflectors. The radar decoy is pliable and folded with the parachute for stowage in the interior of a canister. When loaded on a vehicle flying in a trajectory, the canister may open at a point P on the trajectory, to release the parachute, and thereby deploy the radar decoy to become operative.
    • 雷达诱饵具有雷达反射器,其设置在下降降落伞的充气舱顶的内部,作为第一组四个角反射器,以及设置在与第一组角反射器集成的顶篷的外部上的第二组角反射器, 形成八角反射器的八面体。 雷达诱饵是柔韧的,并与降落伞折叠,用于装载在罐的内部。 当装载在以轨迹飞行的车辆上时,罐可以在轨迹上的点P处打开,以释放降落伞,从而部署雷达诱饵使其变得可操作。
    • 99. 发明申请
    • Friend/foe identification system for a battlefield
    • 朋友/敌人识别系统的战场
    • US20050128131A1
    • 2005-06-16
    • US10796855
    • 2004-03-09
    • Avner RosenbergAlon Deutsch
    • Avner RosenbergAlon Deutsch
    • F41G20060101G01S13/02G01S13/78
    • G01S13/0209G01S13/78
    • The invention relates to an IFF transponder for ground applications, which comprises: (a) Encoder for forming an interrogating or response sequence of pulses, and conveying the same to a UWB transmitter; (b) A UWB transmitter for getting said interrogating or response sequence of pulses, forming a corresponding interrogating or response signal of a sequence of UWB pulses, and transmitting the same via a UWB transmitting antenna; (c) A plurality of UWB receiving antennas, disposed away one from the other, for receiving either an interrogating signal or a response signal sent by another transponder; (d) A decoder for getting from at least one of said UWB receiving antennas received signals, decoding the same, comparing the decoded signal with a bank of pre-stored signals, and determining whether a received signal is an interrogating or response signal; and (e) A processing unit for, upon receipt of a signal of response to an interrogation signal sent by the present transponder, calculating the location of the responding transponder by: (I) Determining the range R by the time delays between the interrogating and response signals; (II) Determining the direction vector to the responding transponder by evaluating the time differences between arrival of each response pulse to a plurality of receiving antennas; and (III) determining the identity of the responding transponder by checking the received sequence of UWB pulses, assuming that the sequence of each transponder is unique.
    • 本发明涉及用于地面应用的IFF应答器,其包括:(a)用于形成询问或响应序列的编码器,并将其传送到UWB发射机; (b)用于获得脉冲的询问或响应序列的UWB发射机,形成UWB脉冲序列的对应的询问或响应信号,并经由UWB发送天线发送; (c)多个UWB接收天线,彼此远离放置,用于接收由另一应答器发送的询问信号或响应信号; (d)解码器,用于从所述UWB接收天线中的至少一个接收信号,对其进行解码,将解码信号与一组预先存储的信号进行比较,以及确定接收到的信号是询问信号还是响应信号; (e)处理单元,用于在接收到由本发送应答器发送的询问信号的响应信号时,通过以下步骤计算响应转发器的位置:(I)通过询问和询问之间的时间延迟来确定范围R 响应信号; (II)通过评估每个响应脉冲到达多个接收天线之间的时间差来确定响应转发器的方向矢量; 并且(III)假设每个应答器的序列是唯一的,通过检查所接收的UWB脉冲序列来确定响应转发器的身份。