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    • 1. 发明授权
    • Smart chaff
    • 智能谷壳
    • US07533615B1
    • 2009-05-19
    • US11856559
    • 2007-09-17
    • Matthew W. GanzJames H. SchaffnerDaniel F. SievenpiperRichard P. Berg
    • Matthew W. GanzJames H. SchaffnerDaniel F. SievenpiperRichard P. Berg
    • H01Q15/14
    • H01Q15/145
    • A chaff element for interfering with radar signals. The chaff element has a dielectric substrate and a pair of elongate electrically conductive elements, having a total length of approximately one-half wavelength of the radar signals or otherwise tuned to the radar signals, disposed on the dielectric substrate. A switch is arranged to electrically couple the pair of elongate elements together in response to a control signal generated by an oscillator circuit and a battery. The chaff element can be used in a method of providing a countermeasure against radar signals. A plurality of chaff elements can be deployed in an airspace above a radar unit emitting a radar signal and interfere with the radar signal by opening and closing the switches of the chaff elements while deployed in said airspace above the radar unit.
    • 用于干扰雷达信号的锯齿元件。 锯齿元件具有电介质基板和一对细长的导电元件,其具有设置在电介质基板上的雷达信号的总长度约为雷达信号的一半波长或者被调谐到雷达信号。 开关被布置为响应于由振荡器电路和电池产生的控制信号将一对细长元件电耦合在一起。 谷壳元件可以用于提供针对雷达信号的对策的方法。 可以在发射雷达信号的雷达单元上方的空域中部署多个谷壳元件,并且通过在部署在雷达单元上方的所述空间中时打开和关闭谷壳元件的开关来干扰雷达信号。
    • 2. 发明授权
    • Smart chaff
    • 智能谷壳
    • US07965220B2
    • 2011-06-21
    • US12418365
    • 2009-04-03
    • Matthew W. GanzJames H. SchaffnerDaniel F. SievenpiperRichard P. Berg
    • Matthew W. GanzJames H. SchaffnerDaniel F. SievenpiperRichard P. Berg
    • H01Q15/20
    • H01Q15/145
    • A chaff element for interfering with radar signals. The chaff element has a dielectric substrate and a pair of elongate electrically conductive elements, having a total length of approximately one-half wavelength of the radar signals or otherwise tuned to the radar signals, disposed on the dielectric substrate. A switch is arranged to electrically couple the pair of elongate elements together in response to a control signal generated by an oscillator circuit and a battery. The chaff element can be used in a method of providing a countermeasure against radar signals. A plurality of chaff elements can be deployed in an airspace above a radar unit emitting a radar signal and interfere with the radar signal by opening and closing the switches of the chaff elements while deployed in said airspace above the radar unit.
    • 用于干扰雷达信号的锯齿元件。 锯齿元件具有电介质基板和一对细长的导电元件,其具有设置在电介质基板上的雷达信号的总长度约为雷达信号的一半波长或者被调谐到雷达信号。 开关被布置为响应于由振荡器电路和电池产生的控制信号将一对细长元件电耦合在一起。 谷壳元件可以用于提供针对雷达信号的对策的方法。 可以在发射雷达信号的雷达单元上方的空域中部署多个谷壳元件,并且通过在部署在雷达单元上方的所述空间中时打开和关闭谷壳元件的开关来干扰雷达信号。
    • 3. 发明申请
    • SMART CHAFF
    • US20090189799A1
    • 2009-07-30
    • US12418365
    • 2009-04-03
    • Matthew W. GanzJames H. SchaffnerDaniel F. SievenpiperRichard P. Berg
    • Matthew W. GanzJames H. SchaffnerDaniel F. SievenpiperRichard P. Berg
    • H01Q15/00H02J7/00
    • H01Q15/145
    • A chaff element for interfering with radar signals. The chaff element has a dielectric substrate and a pair of elongate electrically conductive elements, having a total length of approximately one-half wavelength of the radar signals or otherwise tuned to the radar signals, disposed on the dielectric substrate. A switch is arranged to electrically couple the pair of elongate elements together in response to a control signal generated by an oscillator circuit and a battery. The chaff element can be used in a method of providing a countermeasure against radar signals. A plurality of chaff elements can be deployed in an airspace above a radar unit emitting a radar signal and interfere with the radar signal by opening and closing the switches of the chaff elements while deployed in said airspace above the radar unit.
    • 用于干扰雷达信号的锯齿元件。 锯齿元件具有电介质基板和一对细长的导电元件,其具有设置在电介质基板上的雷达信号的总长度约为雷达信号的一半波长或者被调谐到雷达信号。 开关被布置为响应于由振荡器电路和电池产生的控制信号将一对细长元件电耦合在一起。 谷壳元件可以用于提供针对雷达信号的对策的方法。 可以在发射雷达信号的雷达单元上方的空域中部署多个谷壳元件,并且通过在部署在雷达单元上方的所述空间中时打开和关闭谷壳元件的开关来干扰雷达信号。
    • 4. 发明授权
    • Smart chaff
    • 智能谷壳
    • US07369081B1
    • 2008-05-06
    • US11067216
    • 2005-02-25
    • Matthew W. GanzJames H. SchaffnerDaniel F. SievenpiperRichard P. Berg
    • Matthew W. GanzJames H. SchaffnerDaniel F. SievenpiperRichard P. Berg
    • H01Q15/14
    • H01Q15/145
    • A chaff element for interfering with radar signals. The chaff element has a dielectric substrate and a pair of elongate electrically conductive elements, having a total length of approximately one-half wavelength of the radar signals or otherwise tuned to the radar signals, disposed on the dielectric substrate. A switch is arranged to electrically couple the pair of elongate elements together in response to a control signal generated by an oscillator circuit and a battery. The chaff element can be used in a method of providing a countermeasure against radar signals. A plurality of chaff elements can be deployed in an airspace above a radar unit emitting a radar signal and interfere with the radar signal by opening and closing the switches of the chaff elements while deployed in said airspace above the radar unit.
    • 用于干扰雷达信号的锯齿元件。 锯齿元件具有电介质基板和一对细长的导电元件,其具有设置在电介质基板上的雷达信号的总长度约为雷达信号的一半波长或者被调谐到雷达信号。 开关被布置为响应于由振荡器电路和电池产生的控制信号将一对细长元件电耦合在一起。 谷壳元件可以用于提供针对雷达信号的对策的方法。 可以在发射雷达信号的雷达单元上方的空域中部署多个谷壳元件,并且通过在部署在雷达单元上方的所述空间中时打开和关闭谷壳元件的开关来干扰雷达信号。
    • 7. 发明授权
    • Adaptive sidelobe blanker
    • 自适应旁瓣消隐器
    • US4959653A
    • 1990-09-25
    • US397658
    • 1989-08-23
    • Matthew W. Ganz
    • Matthew W. Ganz
    • G01S7/02G01S7/28H01Q3/26
    • H01Q3/2611G01S7/021G01S7/2813
    • An adaptive sidelobe blanker uses the covariance matrix used to form an adaptively nulled main channel to generate an adaptively nulled version of an omnidirectional antenna pattern. Individual antenna control includes sampling, digitizing, and storage of an antenna signal. Complex antenna weights manipulate the antenna signals in both the main channel and the blanker channel to provide desired steering of the antenna nulls. The adaptively nulled blanker channel is compared to the adaptively mulled main channel to determine if a received target return is a main beam target or a sidelobe target.
    • 自适应旁瓣消隐器使用用于形成自适应无效主信道的协方差矩阵,以生成全向天线方向图的自适应无效版本。 单个天线控制包括天线信号的采样,数字化和存储。 复合天线权重操纵主通道和消声器通道中的天线信号,以提供天线无效的所需导向。 将自适应失真的消隐通道与自适应研磨的主通道进行比较,以确定接收到的目标返回是主波束目标还是旁瓣目标。