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1.发明授权公开(公告)号：US08649729B2
公开(公告)日：2014-02-11
申请号：US13134000
申请日：2009-11-20
IPC分类号： H04K3/00
摘要： A system and method are provided for transmitting a broadband interference signal and allowing communication through the transmitted interference signal. The system includes an interference transmitter for transmitting the interference signal, the interference transmitter having a transmitter feeder and a first antenna; a radio receiver for receiving a radio signal, the radio receiver having a radio feeder and a second antenna collocated with the first antenna of the interference transmitter; a steering signal generator for introducing at least one steering signal into the interference signal at the transmit feeder; a first directional coupler for sampling a portion of the interference signal that includes at least one of the steering signals; a negative feedback loop for adjusting the amplitude and phase of the sampled portion of the interference signal; and a second directional coupler for coupling the adjusted sampled portion of the interference signal into the radio feeder.
摘要翻译： 提供了一种系统和方法，用于发送宽带干扰信号并允许通过发送的干扰信号进行通信。 该系统包括用于发送干扰信号的干扰发射机，所述干扰发射机具有发射机馈线和第一天线; 用于接收无线电信号的无线电接收机，所述无线电接收机具有无线电馈线和与所述干扰发射机的所述第一天线并置的第二天线; 转向信号发生器，用于将至少一个转向信号引入所述发送馈线的所述干扰信号; 用于对包括所述转向信号中的至少一个的所述干扰信号的一部分进行采样的第一定向耦合器; 用于调整干扰信号的采样部分的幅度和相位的负反馈回路; 以及第二定向耦合器，用于将经调整的干扰信号的采样部分耦合到无线馈送器中。
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2.发明申请USE OF STEERING SIGNALS IN INTERFERENCE CANCELLATION WITH APPLICATION TO COMMUNICATION THROUGH SIGNAL JAMMING 有权在干扰消除中使用转向信号，应用于通过信号通信进行通信公开(公告)号：US20110263195A1
公开(公告)日：2011-10-27
申请号：US13134000
申请日：2009-11-20
摘要： A system and method are provided for transmitting a broadband interference signal and allowing communication through the transmitted interference signal. The system includes an interference transmitter for transmitting the interference signal, the interference transmitter having a transmitter feeder and a first antenna; a radio receiver for receiving a radio signal, the radio receiver having a radio feeder and a second antenna collocated with the first antenna of the interference transmitter; a steering signal generator for introducing at least one steering signal into the interference signal at the transmit feeder; a first directional coupler for sampling a portion of the interference signal that includes at least one of the steering signals; a negative feedback loop for adjusting the amplitude and phase of the sampled portion of the interference signal; and a second directional coupler for coupling the adjusted sampled portion of the interference signal into the radio feeder.
摘要翻译： 提供了一种系统和方法，用于发送宽带干扰信号并允许通过发送的干扰信号进行通信。 该系统包括用于发送干扰信号的干扰发射机，所述干扰发射机具有发射机馈线和第一天线; 用于接收无线电信号的无线电接收机，所述无线电接收机具有无线电馈线和与所述干扰发射机的所述第一天线并置的第二天线; 转向信号发生器，用于将至少一个转向信号引入所述发送馈线的所述干扰信号; 用于对包括所述转向信号中的至少一个的所述干扰信号的一部分进行采样的第一定向耦合器; 用于调整干扰信号的采样部分的幅度和相位的负反馈回路; 以及第二定向耦合器，用于将经调整的干扰信号的采样部分耦合到无线馈送器中。
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