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21. 发明授权

US4176322A Radio frequency lens 失效
标题翻译：射频镜头
公开(公告)号：US4176322A
公开(公告)日：1979-11-27
申请号：US828566
申请日：1977-08-29
申请人： Richard S. Kommrusch
发明人： Richard S. Kommrusch
IPC分类号： H01P5/16 , H01Q3/26 , H01Q21/00
CPC分类号： H01Q3/26 , H01P5/16 , H01Q21/0012
摘要： The inventive lens focuses a plurality of radio frequency signals received by a multi-element antenna array into a coherent signal.A circular transmission cavity has probe sites located therein. The probe sites are located on radii of the circular cavity approximately one quarter wavelength of the radio frequency of interest from the cavity's perimeter. A probe pair is positioned at each probe site. The signal from each antenna element is coupled through a three port circulator to a particular probe pair via a 180.degree. coupler. Incoherent images received at the probe pair are dumped in a load resistor, whereas the focused image of the received signal is routed through the circulator and to a receiver.
摘要翻译：本发明的透镜将由多元件天线阵列接收的多个射频信号聚焦成相干信号。圆形传输腔内设有探针位置。探针位置位于圆形腔的半径上，距离空腔周边的感兴趣的射频的四分之一波长。探针对位于每个探针位置。来自每个天线元件的信号通过三端口循环器通过180°耦合器耦合到特定的探针对。在探针对处接收的不相干图像倾倒在负载电阻器中，而接收信号的聚焦图像通过循环器和接收器路由。

22. 发明授权

US4135193A Directional duplexer 失效
标题翻译：定向双工器
公开(公告)号：US4135193A
公开(公告)日：1979-01-16
申请号：US820667
申请日：1977-08-01
申请人： Richard S. Kommrusch
发明人： Richard S. Kommrusch
IPC分类号： H01Q3/26
CPC分类号： H01Q3/26
摘要： There is disclosed an electronic steering circuit suitable to be utilized in scanning antenna array systems for automatically steering receive and transmit signals between particular antenna elements and a plurality of transceivers. In the preferred form, the electronic steering circuit is coupled between each one of a plurality of antenna elements and a lens, such as a Luneberg lens. Each steering circuit is adapted to be connected to a particular transceiver. Transmitted signals from the transceiver are routed through the steering circuit to the lens and cumulated receive signals from the lens are routed through the steering circuit to the transceiver.
摘要翻译：公开了一种适用于扫描天线阵列系统的电子转向电路，用于在特定天线元件和多个收发器之间自动地导向接收和发射信号。在优选形式中，电子转向电路耦合在多个天线元件中的每一个和诸如Luneberg透镜的透镜之间。每个转向电路适于连接到特定的收发器。来自收发器的发射信号通过转向电路被路由到镜头，并且来自镜头的累积接收信号通过转向电路被路由到收发器。

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