公开(公告)号：US20100238077A1

公开(公告)日：2010-09-23

申请号：US12681816

申请日：2008-10-01

申请人： In Kui Cho ,  Je Hoon Yun ,  Soon-Soo Oh ,  Jung Ick Moon ,  Joung Myoun Kim ,  Soon Ik Jeon ,  Chang-Joo Kim

发明人： In Kui Cho ,  Je Hoon Yun ,  Soon-Soo Oh ,  Jung Ick Moon ,  Joung Myoun Kim ,  Soon Ik Jeon ,  Chang-Joo Kim

IPC分类号： G01R29/08

CPC分类号： H01Q3/267

摘要： The present invention relates to an apparatus and method for receiving an antenna measuring signal, and a system of measuring an antenna. In particular, the present invention relates to an apparatus and method for receiving an antenna measuring signal that can remove a measurement error caused by motion of an antenna cable, and a system for measuring an antenna. According to the apparatus and method for receiving an antenna measuring signal and the system and method for measuring an antenna according to the present invention, it is possible to remove a coupling effect of an RF cable of a receiving antenna side while measuring antenna characteristics, thereby minimizing a measurement error of the antenna.

摘要翻译： 本发明涉及一种用于接收天线测量信号的装置和方法以及测量天线的系统。 特别地，本发明涉及一种用于接收天线测量信号的装置和方法，该天线测量信号可以消除由天线电缆的运动引起的测量误差，以及用于测量天线的系统。 根据本发明的用于接收天线测量信号的装置和方法以及用于测量天线的系统和方法，可以在测量天线特性的同时消除接收天线侧RF电缆的耦合效应，由此 最小化天线的测量误差。

公开(公告)号：US20100207827A1

公开(公告)日：2010-08-19

申请号：US12678203

申请日：2008-09-19

申请人： Soon-Soo Oh ,  Yong-Heui Cho ,  In-Kui Cho ,  Je Hoon Yun ,  Soon Ik Jeon ,  Chang-Joo Kim

发明人： Soon-Soo Oh ,  Yong-Heui Cho ,  In-Kui Cho ,  Je Hoon Yun ,  Soon Ik Jeon ,  Chang-Joo Kim

IPC分类号： G01R29/10

CPC分类号： G01R29/10

摘要： An antenna radiation pattern measurement device that measures a radiation pattern of an AUT by using a source antenna includes a control unit, an analysis unit, and a measurement unit. The control unit controls driving of the source antenna and the AUT. The analysis unit measures an electric field value from a radio frequency (RF) signal that is transmitted from one of the source antenna and the AUT and received by the other antenna. In addition, the measurement unit controls the control unit and the analysis unit and measures a radiation pattern of the AUT by using the electric field value.

摘要翻译： 通过使用源天线测量AUT的辐射图案的天线辐射图测量装置包括控制单元，分析单元和测量单元。 控制单元控制源天线和AUT的驱动。 分析单元从源天线和AUT中的一个发射并由另一个天线接收的射频（RF）信号测量电场值。 此外，测量单元控制控制单元和分析单元，并通过使用电场值测量AUT的辐射图。

公开(公告)号：US08471774B2

公开(公告)日：2013-06-25

申请号：US12678203

申请日：2008-09-19

申请人： Soon-Soo Oh ,  Yong-Heui Cho ,  In-Kui Cho ,  Je Hoon Yun ,  Soon Ik Jeon ,  Chang-Joo Kim

发明人： Soon-Soo Oh ,  Yong-Heui Cho ,  In-Kui Cho ,  Je Hoon Yun ,  Soon Ik Jeon ,  Chang-Joo Kim

IPC分类号： G01R29/10 ,  H01Q3/00

CPC分类号： G01R29/10

摘要： An antenna radiation pattern measurement device that measures a radiation pattern of an AUT by using a source antenna includes a control unit, an analysis unit, and a measurement unit. The control unit controls driving of the source antenna and the AUT. The analysis unit measures an electric field value from a radio frequency (RF) signal that is transmitted from one of the source antenna and the AUT and received by the other antenna. In addition, the measurement unit controls the control unit and the analysis unit and measures a radiation pattern of the AUT by using the electric field value.

摘要翻译： 通过使用源天线测量AUT的辐射图案的天线辐射图测量装置包括控制单元，分析单元和测量单元。 控制单元控制源天线和AUT的驱动。 分析单元从源天线和AUT中的一个发射并由另一个天线接收的射频（RF）信号测量电场值。 此外，测量单元控制控制单元和分析单元，并通过使用电场值测量AUT的辐射图。

公开(公告)号：US20090190537A1

公开(公告)日：2009-07-30

申请号：US12093485

申请日：2006-11-14

申请人： Sung Hyun Hwang ,  Gwangzeen Ko ,  Myung Sun Song ,  Soon Ik Jeon ,  Chang Joo Kim ,  KyungHi Chang ,  Jung Ju Kim ,  Sang Jun Ko

发明人： Sung Hyun Hwang ,  Gwangzeen Ko ,  Myung Sun Song ,  Soon Ik Jeon ,  Chang Joo Kim ,  KyungHi Chang ,  Jung Ju Kim ,  Sang Jun Ko

IPC分类号： H04W72/04

CPC分类号： H04L25/0232 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0026 ,  H04L5/0007 ,  H04L5/0032 ,  H04L5/0039 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/006 ,  H04L5/0085 ,  H04L25/0226 ,  H04W72/0453

摘要： Provided are a dynamic resource allocation method and apparatus in an Orthogonal Frequency Division Multiple Access (OFDMA)-based cognitive radio system and a downlink frame structure of the method and apparatus. The method includes a base station (BS) selecting one of an Adaptive Modulation and Coding (AMC) subchannel allocation scheme, in which a subchannel comprising at least one bin comprising a first plurality of continuous subcarriers in a frequency domain, is allocated, and a diversity subchannel allocation scheme, in which a subchannel comprising a second plurality of scattered subcarriers in the frequency domain is allocated, according to a level of frequency selectivity of an unused idle frequency band; and the BS allocating at least one subchannel to a terminal according to the selected subchannel allocation scheme. Accordingly, downlink throughput in the cognitive radio system can be increased.

摘要翻译： 提供了一种基于正交频分多址（OFDMA）的认知无线电系统中的动态资源分配方法和装置以及该方法和装置的下行链路帧结构。 该方法包括选择自适应调制和编码（AMC）子信道分配方案之一的基站（BS），其中包括包括频域中的第一多个连续子载波的至少一个分组的子信道，并且 分集子信道分配方案，其中根据未使用的空闲频带的频率选择性的级别分配包括频域中的第二多个分散子载波的子信道; 并且BS根据所选择的子信道分配方案向终端分配至少一个子信道。 因此，可以增加认知无线电系统中的下行链路吞吐量。

公开(公告)号：US09093753B2

公开(公告)日：2015-07-28

申请号：US12978018

申请日：2010-12-23

申请人： Young Bae Jung ,  Soon Young Eom ,  Soon Ik Jeon ,  Young Joong Yoon ,  Jihwan Ahn ,  Ji Hwan Yoon

发明人： Young Bae Jung ,  Soon Young Eom ,  Soon Ik Jeon ,  Young Joong Yoon ,  Jihwan Ahn ,  Ji Hwan Yoon

IPC分类号： H01Q15/02 ,  H01Q15/00

CPC分类号： H01Q15/008

摘要： An artificial magnetic conductor includes a conductor layer, a ground layer, and a via. The conductor layer is formed in a first direction and includes a plurality of grid cells. The ground layer is formed in a second direction that is opposite to the first direction and generates a lower frequency than that of an artificial magnetic conductor including a plurality of grid cells having the same size as that of the plurality of grid cells of the conductor layer and a conductor plate having a form that is not modified. The via is formed between the conductor layer and the ground layer to electrically connect the conductor layer and the ground layer.

摘要翻译： 人造磁导体包括导体层，接地层和通孔。 导体层形成在第一方向上并且包括多个网格单元。 接地层形成在与第一方向相反的第二方向上，并且产生比包括具有与导体层的多个网格单元尺寸相同的尺寸的多个网格单元的人造磁性导体的频率低的频率 以及具有未被修改的形式的导体板。 通孔形成在导体层和接地层之间，以电连接导体层和接地层。

公开(公告)号：US08169376B2

公开(公告)日：2012-05-01

申请号：US12130859

申请日：2008-05-30

申请人： Soon Young Eom ,  Moon Man Hur ,  Young Bae Jung ,  Soon Ik Jeon ,  Ic Pyo Hong

发明人： Soon Young Eom ,  Moon Man Hur ,  Young Bae Jung ,  Soon Ik Jeon ,  Ic Pyo Hong

IPC分类号： H01Q3/00

CPC分类号： H04W52/42 ,  H04B7/0617

摘要： The present invention relates to base station transmitting and receiving antennas and control methods thereof. For this purpose, the present invention provides a control method of a base station transmitting antenna. The control method includes collecting positional information and transmission level values of all terminals in a cell; analyzing statistics of cell traffic using the positional information and transmission level values, and generating antenna radiation patterns on the basis of the analyzed statistics result; optimizing the antenna radiation patterns by synthesizing beam patterns; and changing antenna beam patterns according to the optimized antenna radiation patterns. According to embodiments of the present invention, it is possible to increase a channel capacity in a cell, ensure the QoS in all terminals in the cell, and reduce installation and operation costs of a base station system.

摘要翻译： 本发明涉及基站发射和接收天线及其控制方法。 为此，本发明提供了一种基站发射天线的控制方法。 所述控制方法包括：收集单元中所有端子的位置信息和发送电平值; 使用位置信息和传输级别值分析小区业务的统计，并且基于分析的统计结果生成天线辐射模式; 通过合成波束图案优化天线辐射图; 并根据优化的天线辐射模式改变天线波束图案。 根据本发明的实施例，可以增加小区中的信道容量，确保小区中所有终端的QoS，并降低基站系统的安装和运营成本。

公开(公告)号：US06924765B2

公开(公告)日：2005-08-02

申请号：US10618542

申请日：2003-07-11

申请人： Haeng Sook Ro ,  Soon Ik Jeon ,  Jong Suk Chae

发明人： Haeng Sook Ro ,  Soon Ik Jeon ,  Jong Suk Chae

IPC分类号： H01Q13/08 ,  H01Q3/26 ,  H01Q21/06 ,  H01Q21/22 ,  H01Q1/38

CPC分类号： H01Q3/2617 ,  H01Q21/065 ,  H01Q21/22

摘要： A microstrip patch array antenna suppressing side lobes. The microstrip patch array antenna have a plurality of antenna array elements on two-dimensional planar having A axis and B axis for suppressing side lobes, wherein the antenna array elements are linearly arranged in a direction of the A axis by spacing a first predetermined distance between the antenna array elements, the arranged array elements are arranged in a direction of the B axis by spacing a second predetermined distance between the antenna array elements and a predetermined portion of the microstrip patch array antenna having the arranged array elements are horizontally shifted to a predetermined distance. The present invention can reduce leakage of signal or prevent to receive undesired signal and to transmit signals to undesired direction by using the above mentioned array pattern instead of reducing a distance of spacing between antenna elements.

摘要翻译： 微带贴片阵列天线抑制旁瓣。 微带贴片阵列天线在具有A轴和B轴的二维平面上具有多个天线阵列元件，用于抑制旁瓣，其中天线阵列元件沿着A轴的方向线性排列，间隔第一预定距离 天线阵列元件通过间隔天线阵列元件之间的第二预定距离而布置在B轴的方向上，并且具有排列的阵列元件的微带贴片阵列天线的预定部分水平移位到预定的 距离。 本发明可以减少信号的泄漏或防止接收不期望的信号并通过使用上述阵列图案而将信号发送到不期望的方向，而不是减少天线元件之间的间隔距离。

公开(公告)号：US08811525B2

公开(公告)日：2014-08-19

申请号：US13356879

申请日：2012-01-24

申请人： Soon Young Eom ,  Young Bae Jung ,  Soon Ik Jeon ,  Jae Ick Choi

发明人： Soon Young Eom ,  Young Bae Jung ,  Soon Ik Jeon ,  Jae Ick Choi

IPC分类号： H04B7/06

CPC分类号： H01Q1/246 ,  H01Q3/26 ,  H01Q21/06 ,  H01Q21/245

摘要： The present invention relates to a general active array antenna apparatus capable of environmentally and temporally controlling radio frequency (RF) polarization resource necessary for wireless communication in order to improve communication quality and increase communication capacity. The antenna according to the present invention has a form of an active array antenna element, wherein each active array antenna element has a structure in which it may generate orthogonal dual polarizations and includes two input terminals and output terminals. An end orthogonal dual polarization antenna is connected to a polarization control apparatus that may process analog or digital signals, and the polarization control apparatus is controlled by or communicate with an antenna main controlling apparatus performing a polarization control algorithm. Ultimately, an object of this antenna apparatus is to improve communication quality and increase communication capacity.

摘要翻译： 本发明涉及能够环境和时间控制无线通信所需的射频（RF）极化资源的通用有源阵列天线装置，以提高通信质量并增加通信容量。 根据本发明的天线具有有源阵列天线元件的形式，其中每个有源阵列天线元件具有可以产生正交双极化的结构，并且包括两个输入端子和输出端子。 端正交双极化天线连接到可以处理模拟或数字信号的偏振控制装置，并且偏振控制装置由执行偏振控制算法的天线主控制装置控制或与其进行通信。 最终，该天线装置的目的是提高通信质量并增加通信容量。

公开(公告)号：US6124832A

公开(公告)日：2000-09-26

申请号：US137528

申请日：1998-08-21

申请人： Soon Ik Jeon ,  Soon Young Eom ,  Cheol Sig Pyo ,  Jae Ick Choi ,  Choon Sik Yim

发明人： Soon Ik Jeon ,  Soon Young Eom ,  Cheol Sig Pyo ,  Jae Ick Choi ,  Choon Sik Yim

IPC分类号： H01Q23/00 ,  H01Q1/32 ,  H01Q3/38 ,  H01Q21/06 ,  H01Q25/00

CPC分类号： H01Q21/061 ,  H01Q1/3275 ,  H01Q25/00

摘要： This invention relates to a structure of an active antenna system of a mobile and a satellite navigation method using the system. The present invention provides a structure of an active antenna system of a mobile and a satellite tracking method using the system, in which beams are formed and then directed by using sub-array concept, the tracking accuracy becomes to high by using double beam satellite tracking mode for tracking the satellite, tracking loss is reduced and positions are more accurately tracked during movement using an absolute steering sensing mode.

摘要翻译： 本发明涉及使用该系统的移动卫星导航方式的有源天线系统的结构。 本发明提供了一种使用该系统的移动体和卫星跟踪方法的有源天线系统的结构，其中通过使用子阵列概念形成波束并随后引导，通过使用双波束卫星跟踪，跟踪精度变高 用于跟踪卫星的模式，减少跟踪损失，并且使用绝对转向感测模式在移动期间更精确地跟踪位置。

公开(公告)号：US20110181490A1

公开(公告)日：2011-07-28

申请号：US12978018

申请日：2010-12-23

申请人： Young Bae JUNG ,  Soon Young Eom ,  Soon Ik Jeon ,  Young Joong Yoon ,  Jihwan Ahn ,  Ji Hwan Yoon

发明人： Young Bae JUNG ,  Soon Young Eom ,  Soon Ik Jeon ,  Young Joong Yoon ,  Jihwan Ahn ,  Ji Hwan Yoon

IPC分类号： H01Q15/02

CPC分类号： H01Q15/008

摘要： An artificial magnetic conductor includes a conductor layer, a ground layer, and a via. The conductor layer is formed in a first direction and includes a plurality of grid cells. The ground layer is formed in a second direction that is opposite to the first direction and generates a lower frequency than that of an artificial magnetic conductor including a plurality of grid cells having the same size as that of the plurality of grid cells of the conductor layer and a conductor plate having a form that is not modified. The via is formed between the conductor layer and the ground layer to electrically connect the conductor layer and the ground layer.

摘要翻译： 人造磁导体包括导体层，接地层和通孔。 导体层形成在第一方向上并且包括多个网格单元。 接地层形成在与第一方向相反的第二方向上，并且产生比包括具有与导体层的多个网格单元尺寸相同的尺寸的多个网格单元的人造磁性导体的频率低的频率 以及具有未被修改的形式的导体板。 通孔形成在导体层和接地层之间，以电连接导体层和接地层。