公开(公告)号：US07474173B2

公开(公告)日：2009-01-06

申请号：US11426673

申请日：2006-06-27

申请人： Evangelos Avramis ,  Peter Hopkinson ,  David John Roulston ,  Ronald P. A. Schiltmans

发明人： Evangelos Avramis ,  Peter Hopkinson ,  David John Roulston ,  Ronald P. A. Schiltmans

IPC分类号： H01P5/12 ,  H01P1/161

CPC分类号： H01P1/161 ,  H01P1/2131

摘要： A transceiver allowing transmission of a co-polar transmit signal and simultaneous reception of co-polar receive and cross-polar receive signals. An integrated orthogonal mode transducer and diplexer module containing a plurality of filters between a feed port, co-polar transmission port, co-polar reception port and cross-polar reception port is mounted within the transceiver housing with the feed port aligned with or forming the feed flange of the transceiver. A transmitter printed circuit board is aligned with the transmission waveguide port and a receiver printed circuit board is aligned with the co-polar reception and cross-polar reception ports of the integrated orthomode transducer and diplexer module.

摘要翻译： 允许发送同极发射信号并且同时接收同极接收和交叉极性接收信号的收发器。 在馈送端口，共极性传输端口，同极接收端口和交叉极接收端口之间包含多个滤波器的集成正交模式传感器和双工器模块安装在收发机壳体内，馈送端口对准或形成 馈线法兰的收发器。 发射机印刷电路板与传输波导端口对准，并且接收机印刷电路板与集成正射模换能器和双工器模块的同极接收和交叉极接收端口对准。

公开(公告)号：US20080020727A1

公开(公告)日：2008-01-24

申请号：US11459032

申请日：2006-07-21

申请人： David John Roulston ,  Ronald P.A. Schiltmans

发明人： David John Roulston ,  Ronald P.A. Schiltmans

IPC分类号： H04B1/10 ,  H05K3/20

CPC分类号： H01P1/161 ,  Y10T29/49128

摘要： An LNB for simultaneous reception of circular and linear polarization radio frequency signals, having a circular waveguide coupled to a waveguide to microstrip turnstile transition. The microstrip outputs coupled to a multi-layer printed circuit board having symmetrical signal paths on separate layers. Each symmetrical signal path including a first combiner coupled to a low noise amplifier that is coupled to a splitter. A first output of each of the splitters having a linear polarization and a second output of each of the splitters coupled to a branch line combiner having two outputs, each of the two outputs having opposite hands of circular polarization.

摘要翻译： 用于同时接收圆形和线性偏振射频信号的LNB，具有耦合到波导到微带十字转台转换的圆形波导。 微带输出耦合到具有对称信号路径的多层印刷电路板上。 每个对称信号路径包括耦合到耦合到分路器的低噪声放大器的第一组合器。 每个分离器的第一输出具有耦合到具有两个输出的分支线组合器的每个分离器的线偏振和第二输出，两个输出中的每一个具有相反的圆偏振的手。

公开(公告)号：US20070296518A1

公开(公告)日：2007-12-27

申请号：US11426673

申请日：2006-06-27

申请人： Evangelos Avramis ,  Peter Hopkinson ,  David John Roulston ,  Ronald P.A. Schiltmans

发明人： Evangelos Avramis ,  Peter Hopkinson ,  David John Roulston ,  Ronald P.A. Schiltmans

IPC分类号： H01P1/213 ,  H01P1/161

CPC分类号： H01P1/161 ,  H01P1/2131

摘要： A transceiver allowing transmission of a co-polar transmit signal and simultaneous reception of co-polar receive and cross-polar receive signals. An integrated orthogonal mode transducer and diplexer module containing a plurality of filters between a feed port, co-polar transmission port, co-polar reception port and cross-polar reception port is mounted within the transceiver housing with the feed port aligned with or forming the feed flange of the transceiver. A transmitter printed circuit board is aligned with the transmission waveguide port and a receiver printed circuit board is aligned with the co-polar reception and cross-polar reception ports of the integrated orthomode transducer and diplexer module.

摘要翻译： 允许发送同极发射信号并且同时接收同极接收和交叉极性接收信号的收发器。 在馈送端口，共极性传输端口，同极接收端口和交叉极接收端口之间包含多个滤波器的集成正交模式传感器和双工器模块安装在收发机壳体内，馈送端口对准或形成 馈线法兰的收发器。 发射机印刷电路板与传输波导端口对准，并且接收器印刷电路板与集成正射模换能器和双工器模块的同极接收和交叉极接收端口对准。