公开(公告)号：US20130307721A1

公开(公告)日：2013-11-21

申请号：US13981409

申请日：2011-11-28

申请人： Min-Son Son ,  Ho-Seon Lee

发明人： Min-Son Son ,  Ho-Seon Lee

IPC分类号： H01Q15/24 ,  H01Q3/02

CPC分类号： H01Q15/246 ,  H01P1/062 ,  H01Q1/34 ,  H01Q1/42 ,  H01Q3/02 ,  H01Q3/08 ,  H01Q13/0241 ,  H01Q15/244 ,  H01Q19/19 ,  H01Q21/24

摘要： There are provided a polarizer rotating device and a satellite signal receiving apparatus having the same. The satellite signal receiving apparatus includes a feedhorn that receives a satellite signal; a low noise block down converter that processes the signal received by the feedhorn; a skew compensating device that is provided at the low noise block down converter or the feedhorn and rotates the low noise block down converter or the feedhorn to compensate for a skew angle when the satellite signal received by the feedhorn is a linearly polarized wave; a polarizer that receives a linearly polarized signal and a circularly polarized signal of the satellite signal; and a polarizer rotating device that rotates the polarizer when the satellite signal received by the polarizer is a circularly polarized wave. In such a simple structure, the linearly polarized wave and the circularly polarized wave are all received to be processed.

摘要翻译： 提供了一种偏振器旋转装置和具有该偏振器旋转装置的卫星信号接收装置。 卫星信号接收装置包括接收卫星信号的馈电喇叭; 低噪声阻塞转换器，用于处理由馈电喇叭接收的信号; 设置在低噪声阻塞转换器或馈电喇叭处的倾斜补偿装置，并且当由馈电喇叭接收的卫星信号是线偏振波时，旋转低噪声阻塞转换器或馈电喇叭以补偿偏斜角; 接收卫星信号的线偏振信号和圆偏振信号的偏振器; 以及当由偏振器接收的卫星信号是圆偏振波时使偏振器旋转的偏振器旋转装置。 在这种简单的结构中，线偏振波和圆极化波都被接收以被处理。

公开(公告)号：US09142893B2

公开(公告)日：2015-09-22

申请号：US13981409

申请日：2011-11-28

申请人： Min-Son Son ,  Ho-Seon Lee

发明人： Min-Son Son ,  Ho-Seon Lee

IPC分类号： H01Q15/24 ,  H01Q3/02 ,  H01P1/06 ,  H01Q3/08 ,  H01Q1/34 ,  H01Q1/42 ,  H01Q19/19 ,  H01Q21/24 ,  H01Q13/02

CPC分类号： H01Q15/246 ,  H01P1/062 ,  H01Q1/34 ,  H01Q1/42 ,  H01Q3/02 ,  H01Q3/08 ,  H01Q13/0241 ,  H01Q15/244 ,  H01Q19/19 ,  H01Q21/24

摘要： There are provided a polarizer rotating device and a satellite signal receiving apparatus having the same. The satellite signal receiving apparatus includes a feedhorn that receives a satellite signal; a low noise block down converter that processes the signal received by the feedhorn; a skew compensating device that is provided at the low noise block down converter or the feedhorn and rotates the low noise block down converter or the feedhorn to compensate for a skew angle when the satellite signal received by the feedhorn is a linearly polarized wave; a polarizer that receives a linearly polarized signal and a circularly polarized signal of the satellite signal; and a polarizer rotating device that rotates the polarizer when the satellite signal received by the polarizer is a circularly polarized wave. In such a simple structure, the linearly polarized wave and the circularly polarized wave are all received to be processed.

摘要翻译： 提供了一种偏振器旋转装置和具有该偏振器旋转装置的卫星信号接收装置。 卫星信号接收装置包括接收卫星信号的馈电喇叭; 低噪声阻塞转换器，用于处理由馈电喇叭接收的信号; 设置在低噪声阻塞转换器或馈电喇叭处的倾斜补偿装置，并且当由馈电喇叭接收的卫星信号是线偏振波时，旋转低噪声阻塞转换器或馈电喇叭以补偿偏斜角; 接收卫星信号的线偏振信号和圆偏振信号的偏振器; 以及当由偏振器接收的卫星信号是圆偏振波时使偏振器旋转的偏振器旋转装置。 在这种简单的结构中，线偏振波和圆极化波都被接收以被处理。

公开(公告)号：US07696931B2

公开(公告)日：2010-04-13

申请号：US11604122

申请日：2006-11-22

申请人： Hong-Teuk Kim ,  Kyung-Hack Yi ,  Ho-Seon Lee

发明人： Hong-Teuk Kim ,  Kyung-Hack Yi ,  Ho-Seon Lee

IPC分类号： H01Q1/24

CPC分类号： H01Q1/38 ,  H01Q1/243 ,  H01Q5/371

摘要： An antenna comprises a high frequency antenna body, and a low frequency antenna body electrically connected to a point of the high frequency antenna body where a high frequency current distribution is minimized. By independently designing a high frequency bandwidth and a low frequency bandwidth from each other, an antenna having an optimum function in a desired frequency band can be easily fabricated.

摘要翻译： 天线包括高频天线体和电连接到高频天线体的点，其中高频电流分布最小化的低频天线体。 通过彼此独立地设计高频带宽和低频带宽，可以容易地制造具有期望频带中的最佳功能的天线。

公开(公告)号：US09444149B2

公开(公告)日：2016-09-13

申请号：US14003548

申请日：2012-03-05

申请人： Seung-Hyun Cha ,  Ho-Seon Lee ,  Jong-Hwan Cha

发明人： Seung-Hyun Cha ,  Ho-Seon Lee ,  Jong-Hwan Cha

IPC分类号： H04B7/185 ,  H01Q21/24 ,  H01P1/161 ,  H01P1/165 ,  H01Q19/12 ,  H01Q19/195

CPC分类号： H01Q21/24 ,  H01P1/161 ,  H01P1/165 ,  H01Q19/12 ,  H01Q19/195

摘要： The present invention relates to a rotation apparatus of the polarizer for a multiple-polarized satellite signals and a satellite signal receiving apparatus included with the apparatus, includes a feedhorn for receiving satellite; a low noise block down converter for processing signals received by the feedhorn; and a skew compensation apparatus, included in the low noise block down converter or feedhorn, for rotating the low noise block down converter or feedhorn to compensate skew angles in the case that the satellite signals received in the feedhorn are the linearly polarized waves, the low noise block down converter includes the rotation apparatus of the polarizer for receiving linearly polarized signals and circularly polarized signals of the satellite signals, thereby to receive and process both of linearly polarized wave and circularly polarized wave by a simple structure.

摘要翻译： 本发明涉及一种用于多极化卫星信号的偏振器和该装置所包括的卫星信号接收装置的旋转装置，包括用于接收卫星的馈电喇叭; 用于处理由馈电喇叭接收的信号的低噪声阻塞转换器; 以及包括在低噪声阻断转换器或馈电喇叭中的偏斜补偿装置，用于在低频噪声抑制转换器或馈电喇叭中旋转低噪声阻塞转换器或馈电喇叭以补偿在馈电喇叭中接收的卫星信号是线偏振波的情况下的倾斜角度，低 噪声抑制转换器包括用于接收卫星信号的线偏振信号和圆偏振信号的偏振器的旋转装置，从而通过简单的结构接收和处理线偏振波和圆偏振波两者。

公开(公告)号：US20130342390A1

公开(公告)日：2013-12-26

申请号：US14003548

申请日：2012-03-05

申请人： Seung-Hyun Cha ,  Ho-Seon Lee ,  Jong-Hwan Cha

发明人： Seung-Hyun Cha ,  Ho-Seon Lee ,  Jong-Hwan Cha

IPC分类号： H01Q21/24 ,  H01Q19/195

CPC分类号： H01Q21/24 ,  H01P1/161 ,  H01P1/165 ,  H01Q19/12 ,  H01Q19/195

摘要： The present invention relates to a rotation apparatus of the polarizer for a multiple-polarized satellite signals and a satellite signal receiving apparatus included with the apparatus, includes a feedhorn for receiving satellite; a low noise block down converter for processing signals received by the feedhorn; and a skew compensation apparatus, included in the low noise block down converter or feedhorn, for rotating the low noise block down converter or feedhorn to compensate skew angles in the case that the satellite signals received in the feedhorn are the linearly polarized waves, the low noise block down converter includes the rotation apparatus of the polarizer for receiving linearly polarized signals and circularly polarized signals of the satellite signals, thereby to receive and process both of linearly polarized wave and circularly polarized wave by a simple structure.

摘要翻译： 本发明涉及一种用于多极化卫星信号的偏振器和该装置所包括的卫星信号接收装置的旋转装置，包括用于接收卫星的馈电喇叭; 用于处理由馈电喇叭接收的信号的低噪声阻塞转换器; 以及包括在低噪声阻断转换器或馈电喇叭中的偏斜补偿装置，用于在低频噪声抑制转换器或馈电喇叭中旋转低噪声阻塞转换器或馈电喇叭以补偿在馈电喇叭中接收的卫星信号是线偏振波的情况下的倾斜角度，低 噪声抑制转换器包括用于接收卫星信号的线偏振信号和圆偏振信号的偏振器的旋转装置，从而通过简单的结构接收和处理线偏振波和圆偏振波两者。

公开(公告)号：US20070115183A1

公开(公告)日：2007-05-24

申请号：US11604122

申请日：2006-11-22

申请人： Hong-Teuk Kim ,  Kyung-Hack Yi ,  Ho-Seon Lee

发明人： Hong-Teuk Kim ,  Kyung-Hack Yi ,  Ho-Seon Lee

IPC分类号： H01Q1/38

CPC分类号： H01Q1/38 ,  H01Q1/243 ,  H01Q5/371

摘要： An antenna comprises a high frequency antenna body, and a low frequency antenna body electrically connected to a point of the high frequency antenna body where a high frequency current distribution is minimized. By independently designing a high frequency bandwidth and a low frequency bandwidth from each other, an antenna having an optimum function in a desired frequency band can be easily fabricated.

摘要翻译： 天线包括高频天线体和电连接到高频天线体的点，其中高频电流分布最小化的低频天线体。 通过彼此独立地设计高频带宽和低频带宽，可以容易地制造具有期望频带中的最佳功能的天线。