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公开(公告)号：US08674870B2
公开(公告)日：2014-03-18
申请号：US13009839
申请日：2011-01-19
IPC分类号： H01Q15/00
CPC分类号： H04B7/15571 , G01S7/40 , G01S13/74 , H01Q1/50 , H01Q13/02 , H01Q19/104
摘要： An electromagnetic reflector includes an antenna that receives an incoming signal and that transmits an outgoing signal. A three-port device, such as a circulator, has a first port electromagnetically coupled to the antenna. An RF circuit has an input that is electromagnetically coupled to the second port of the three-port device and an output that is electromagnetically coupled to the third port of the three-port device. The RF circuit changes at least one of a gain and a phase of the incoming signal to generate a desired outgoing signal that passes through the three-port device to the antenna.
摘要翻译： 电磁反射器包括接收输入信号并发送输出信号的天线。 诸如循环器的三端口设备具有电磁耦合到天线的第一端口。 RF电路具有电磁耦合到三端口设备的第二端口的输入端和与三端口设备的第三端口电磁耦合的输出端。 RF电路改变输入信号的增益和相位中的至少一个，以产生通过三端口设备到天线的期望输出信号。
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公开(公告)号：US20140141712A1
公开(公告)日：2014-05-22
申请号：US14164341
申请日：2014-01-27
IPC分类号： H04B7/155
CPC分类号： H04B7/15571 , G01S7/40 , G01S13/74 , H01Q1/50 , H01Q13/02 , H01Q19/104
摘要： An electromagnetic reflector includes an antenna that receives an incoming signal and that transmits an outgoing signal. A three-port device, such as a circulator, has a first port electromagnetically coupled to the antenna. An RF circuit has an input that is electromagnetically coupled to the second port of the three-port device and an output that is electromagnetically coupled to the third port of the three-port device. The RF circuit changes at least one of a gain and a phase of the incoming signal to generate a desired outgoing signal that passes through the three-port device to the antenna.
摘要翻译： 电磁反射器包括接收输入信号并发送输出信号的天线。 诸如循环器的三端口设备具有电磁耦合到天线的第一端口。 RF电路具有电磁耦合到三端口设备的第二端口的输入端和与三端口设备的第三端口电磁耦合的输出端。 RF电路改变输入信号的增益和相位中的至少一个，以产生通过三端口设备到天线的期望输出信号。
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公开(公告)号：US20120182176A1
公开(公告)日：2012-07-19
申请号：US13009839
申请日：2011-01-19
CPC分类号： H04B7/15571 , G01S7/40 , G01S13/74 , H01Q1/50 , H01Q13/02 , H01Q19/104
摘要： An electromagnetic reflector includes an antenna that receives an incoming signal and that transmits an outgoing signal. A three-port device, such as a circulator, has a first port electromagnetically coupled to the antenna. An RF circuit has an input that is electromagnetically coupled to the second port of the three-port device and an output that is electromagnetically coupled to the third port of the three-port device. The RF circuit changes at least one of a gain and a phase of the incoming signal to generate a desired outgoing signal that passes through the three-port device to the antenna.
摘要翻译： 电磁反射器包括接收输入信号并发送输出信号的天线。 诸如循环器的三端口设备具有电磁耦合到天线的第一端口。 RF电路具有电磁耦合到三端口设备的第二端口的输入端和与三端口设备的第三端口电磁耦合的输出端。 RF电路改变输入信号的增益和相位中的至少一个，以产生通过三端口设备到天线的期望输出信号。
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