公开(公告)号：US08841899B2

公开(公告)日：2014-09-23

申请号：US13333176

申请日：2011-12-21

申请人： Soon-Ik Jeon ,  Hyuk-Je Kim ,  Seong-Ho Son

发明人： Soon-Ik Jeon ,  Hyuk-Je Kim ,  Seong-Ho Son

IPC分类号： G01R25/00 ,  G01V3/12

CPC分类号： G01V3/12

摘要： Disclosed is an electro-magnetic tomography including: a modulator configured to modulate a generated transmit reference signal using a pseudo-noise signal; a transmitter configured to transmit the signal modulated by the modulator; a receiver configured to receive a signal transmitted from a transmitter; an amplitude detector configured to compare an amplitude magnitude between the signal received by the receiver and the transmit reference signal to measure a received amplitude; and a demodulator configured to demodulate the signal received by the receiver using the pseudo-noise signal to generate a cyclic signal, compare a phase between the transmit reference signal and the cyclic signal to measure the phase of the cyclic signal, and determine the phase of the received signal based on the phase of the measured cyclic signal.

摘要翻译： 公开了一种电磁断层摄影，包括：调制器，被配置为使用伪噪声信号来调制所生成的发射参考信号; 发送器，被配置为发送由所述调制器调制的信号; 接收器，被配置为接收从发送器发送的信号; 振幅检测器，被配置为比较由接收机接收的信号与发射参考信号之间的幅度幅度，以测量接收到的振幅; 以及解调器，被配置为使用所述伪噪声信号来解调由所述接收机接收的信号以产生循环信号，比较所述发射参考信号和所述循环信号之间的相位，以测量所述循环信号的相位，并且确定所述循环信号的相位 基于所测量的循环信号的相位的接收信号。

公开(公告)号：US06683566B2

公开(公告)日：2004-01-27

申请号：US10183464

申请日：2002-06-28

申请人： Soon-Ik Jeon ,  Seong-Ho Son ,  Jae-Ick Choi

发明人： Soon-Ik Jeon ,  Seong-Ho Son ,  Jae-Ick Choi

IPC分类号： G01S328

CPC分类号： H01Q3/36 ,  G01S3/023 ,  G01S3/14 ,  H01Q25/00

摘要： Disclosed is an electronic active phase control array antenna having two beams which comprises: a first array unit for performing phase shifting on radio waves received via satellite communication, combining them, and generating first beams on the basis of a first phase delay control value according to a first beam frequency; and a second array unit for performing phase shifting on the output value phase-shifted by the first array unit on the basis of a second phase delay control value for compensating for the phase delay difference according to a second beam frequency shifted through the first array unit, and generating second beams.

摘要翻译： 公开了一种具有两个光束的电子有源相位控制阵列天线，包括：第一阵列单元，用于对通过卫星通信接收的无线电波进行相移，组合它们，并根据第一相位延迟控制值根据 第一波束频率; 以及第二阵列单元，用于基于第二相位延迟控制值对由第一阵列单元相移的输出值执行相移，用于根据通过第一阵列单元移位的第二波束频率补偿相位延迟差 ，并产生第二光束。

公开(公告)号：US20050054317A1

公开(公告)日：2005-03-10

申请号：US10749606

申请日：2003-12-30

申请人： Haeng-Sook Ro ,  Jae-Seung Yun ,  Soon-Ik Jeon ,  Chang-Joo Kim

发明人： Haeng-Sook Ro ,  Jae-Seung Yun ,  Soon-Ik Jeon ,  Chang-Joo Kim

IPC分类号： H01Q21/08 ,  H01Q1/38 ,  H01Q1/40 ,  H01Q5/00 ,  H01Q9/04 ,  H01Q13/08 ,  H04B1/06

CPC分类号： H01Q9/0414 ,  H01Q5/42

摘要： A microstrip patch antenna having high gain and wide band is disclosed. The microstrip patch antenna includes: a first patch antenna layer for radiating a energy supplied from transmitting/receiving feeding circuit and a first radiation patch electrically coupled to the first dielectric layer and supplying the energy to a receiving feeding circuit electrically coupled with the first radiation patch, wherein the energy is supplied by electromagnetic coupling of a first parasitic patch and second parasitic patch; a second patch antenna layer for improving impedance bandwidth of energy received through the first parasitic patch arranged in between the second dielectric layer and the third dielectric layer and radiating the improved impedance bandwidth; and a third patch antenna layer for improving a gain of the energy received through the second parasitic patch arraigned in between the fourth dielectric layer and the fifth dielectric layer.

摘要翻译： 公开了一种具有高增益和宽带的微带贴片天线。 微带贴片天线包括：用于辐射从发送/接收馈电电路提供的能量的第一贴片天线层和电耦合到第一电介质层的第一辐射贴片，并将能量提供给与第一辐射贴片电耦合的接收馈电电路 ，其中所述能量由第一寄生贴片和第二寄生贴片的电磁耦合提供; 第二贴片天线层，用于改善布置在第二介电层和第三介电层之间的第一寄生片的接收能量的阻抗带宽，并且辐射改进的阻抗带宽; 以及第三贴片天线层，用于改善在第四介电层和第五电介质层之间引起的通过第二寄生贴片接收的能量的增益。

公开(公告)号：US07099686B2

公开(公告)日：2006-08-29

申请号：US10749606

申请日：2003-12-30

申请人： Haeng-Sook Ro ,  Jae-Seung Yun ,  Soon-Ik Jeon ,  Chang-Joo Kim

发明人： Haeng-Sook Ro ,  Jae-Seung Yun ,  Soon-Ik Jeon ,  Chang-Joo Kim

IPC分类号： H04M1/00 ,  H04Q1/38 ,  H04Q19/00

CPC分类号： H01Q9/0414 ,  H01Q5/42

摘要： A microstrip patch antenna having high gain and wide band is disclosed. The microstrip patch antenna includes: a first patch antenna layer for radiating a energy supplied from transmitting/receiving feeding circuit and a first radiation patch electrically coupled to the first dielectric layer and supplying the energy to a receiving feeding circuit electrically coupled with the first radiation patch, wherein the energy is supplied by electromagnetic coupling of a first parasitic patch and second parasitic patch; a second patch antenna layer for improving impedance bandwidth of energy received through the first parasitic patch arranged in between the second dielectric layer and the third dielectric layer and radiating the improved impedance bandwidth; and a third patch antenna layer for improving a gain of the energy received through the second parasitic patch arraigned in between the fourth dielectric layer and the fifth dielectric layer.

摘要翻译： 公开了一种具有高增益和宽带的微带贴片天线。 微带贴片天线包括：用于辐射从发送/接收馈电电路提供的能量的第一贴片天线层和电耦合到第一电介质层的第一辐射贴片，并将能量提供给与第一辐射贴片电耦合的接收馈电电路 ，其中所述能量由第一寄生贴片和第二寄生贴片的电磁耦合提供; 第二贴片天线层，用于改善布置在第二介电层和第三介电层之间的第一寄生片的接收能量的阻抗带宽，并且辐射改进的阻抗带宽; 以及第三贴片天线层，用于改善在第四电介质层和第五介电层之间引起的通过第二寄生贴片接收的能量的增益。

公开(公告)号：US08022713B2

公开(公告)日：2011-09-20

申请号：US12442167

申请日：2007-09-21

申请人： Young-Bae Jung ,  Soon-Ik Jeon ,  Chang-Joo Kim

发明人： Young-Bae Jung ,  Soon-Ik Jeon ,  Chang-Joo Kim

IPC分类号： G01R27/04 ,  G01R29/10

CPC分类号： G01R29/105

摘要： There is provided to a method for measuring antenna characteristics operating in an out-of-operational frequency range of a chamber, in the chamber having a predetermined operational frequency range, including the steps of: a) measuring reflected wave characteristics of the out-of-operational frequency range generated within the chamber; b) measuring the characteristics of a measurement target antenna operating in the out-of-operational frequency range of the chamber; and c) measuring final characteristics of the measurement target antenna by compensating the characteristic data of the measurement target antenna measured in the step b) for reflected wave data measured in the step a).

摘要翻译： 提供了一种用于测量在具有预定操作频率范围的腔室中工作在腔室的工作不正常频率范围内的天线特性的方法，包括以下步骤：a）测量外部的反射波特性 在室内产生的工作频率范围; b）测量在室的工作频率范围内工作的测量目标天线的特性; 以及c）通过补偿在步骤b）中测量的测量目标天线的特征数据来测量在步骤a）中测量的反射波数据来测量测量目标天线的最终特性。

公开(公告)号：US20060132372A1

公开(公告)日：2006-06-22

申请号：US11298000

申请日：2005-12-08

申请人： Young-Bae Jung ,  Soon-Ik Jeon ,  Chang-Joo Kim

发明人： Young-Bae Jung ,  Soon-Ik Jeon ,  Chang-Joo Kim

IPC分类号： H01Q3/00

CPC分类号： H01Q3/08 ,  H01Q1/3275 ,  H01Q21/061 ,  H01Q21/065

摘要： A multi-satellite access antenna system is disclosed. The multi-satellite access antenna system includes: a subarray antenna having two types of radiation means having different electric characteristics arranged on both sides of the subarray antenna and an active module interposed between the radiation means for amplifying a signal inputted at the radiation means and controlling a phase.

公开(公告)号：US20080297426A1

公开(公告)日：2008-12-04

申请号：US12096394

申请日：2006-10-12

申请人： Young-Bae Jung ,  Soon-Ik Jeon ,  Chang-Joo Kim

发明人： Young-Bae Jung ,  Soon-Ik Jeon ,  Chang-Joo Kim

IPC分类号： H01Q3/02

CPC分类号： H01Q3/08

摘要： Provided is a antenna system for tracking a mobile satellite and a movable carrier having the same for mechanically adjusting the orientation of an antenna at the azimuth angle and the elevation angle and correcting the phase error of a receiving signal while adjusting the elevation angle of the antenna at the same time. The antenna system for tracking a mobile satellite includes: a substrate; a rotating plate rotatably disposed on the substrate; one or more antennas disposed at the rotating plate; an azimuth angle adjusting unit for mechanically adjusting an azimuth angle of the antenna; and an elevation angle adjusting unit for mechanically adjusting an elevation angle of the antenna.

摘要翻译： 提供了一种用于跟踪移动卫星的天线系统和具有该天线系统的可移动载体，用于在方位角和仰角处机械地调节天线的方向，并且在调整天线的仰角的同时校正接收信号的相位误差 与此同时。 用于跟踪移动卫星的天线系统包括：基板; 可旋转地设置在所述基板上的旋转板; 设置在旋转板上的一个或多个天线; 用于机械地调节天线的方位角的方位角调整单元; 以及用于机械地调节天线的仰角的仰角调整单元。

公开(公告)号：US20050110695A1

公开(公告)日：2005-05-26

申请号：US10994006

申请日：2004-11-19

申请人： Young-Bae Jung ,  Soon-Ik Jeon ,  Chang-Joo Kim

发明人： Young-Bae Jung ,  Soon-Ik Jeon ,  Chang-Joo Kim

IPC分类号： H01Q13/00 ,  H01Q13/02

CPC分类号： H01Q13/02 ,  H01Q13/0241

摘要： Provided is a horn antenna for circular polarization using a planar radiator. The horn antenna has a simplified and miniaturized structure by substituting a function of a providing signal power to the horn antenna with a function of a circular polarizer which induces circular polarization by using the planar radiator. The horn antenna includes: a horn for radiating signal power; and a planar radiator for providing the signal power to the horn to thereby induce circular polarization, the radiator including a radiating patch.

摘要翻译： 提供了一种使用平面辐射器进行圆偏振的喇叭天线。 喇叭天线具有简化和小型化的结构，通过用喇叭天线提供信号功能的功能，通过使用平面辐射体引起圆偏振的圆偏振器的功能。 喇叭天线包括：用于辐射信号功率的喇叭; 以及用于向喇叭提供信号功率从而引起圆偏振的平面辐射器，散热器包括辐射贴片。

公开(公告)号：US07893885B2

公开(公告)日：2011-02-22

申请号：US12096394

申请日：2006-10-12

申请人： Young-Bae Jung ,  Soon-Ik Jeon ,  Chang-Joo Kim

发明人： Young-Bae Jung ,  Soon-Ik Jeon ,  Chang-Joo Kim

IPC分类号： H01Q3/00

CPC分类号： H01Q3/08

摘要： Provided is a antenna system for tracking a mobile satellite and a movable carrier having the same for mechanically adjusting the orientation of an antenna at the azimuth angle and the elevation angle and correcting the phase error of a receiving signal while adjusting the elevation angle of the antenna at the same time. The antenna system for tracking a mobile satellite includes: a substrate; a rotating plate rotatably disposed on the substrate; one or more antennas disposed at the rotating plate; an azimuth angle adjusting unit for mechanically adjusting an azimuth angle of the antenna; and an elevation angle adjusting unit for mechanically adjusting an elevation angle of the antenna.

摘要翻译： 提供了一种用于跟踪移动卫星的天线系统和具有该天线系统的可移动载体，用于在方位角和仰角处机械地调节天线的方向，并且在调整天线的仰角的同时校正接收信号的相位误差 与此同时。 用于跟踪移动卫星的天线系统包括：基板; 可旋转地设置在所述基板上的旋转板; 设置在旋转板上的一个或多个天线; 用于机械地调节天线的方位角的方位角调整单元; 以及用于机械地调节天线的仰角的仰角调整单元。

公开(公告)号：US20100039334A1

公开(公告)日：2010-02-18

申请号：US12442167

申请日：2007-09-21

申请人： Young-Bae Jung ,  Soon-Ik Jeon ,  Chang-Joo Kim

发明人： Young-Bae Jung ,  Soon-Ik Jeon ,  Chang-Joo Kim

IPC分类号： G01R29/10

CPC分类号： G01R29/105

摘要： There is provided to a method for measuring antenna characteristics operating in an out-of-operational frequency range of a chamber, in the chamber having a predetermined operational frequency range, including the steps of: a) measuring reflected wave characteristics of the out-of-operational frequency range generated within the chamber; b) measuring the characteristics of a measurement target antenna operating in the out-of-operational frequency range of the chamber; and c) measuring final characteristics of the measurement target antenna by compensating the characteristic data of the measurement target antenna measured in the step b) for reflected wave data measured in the step a).

摘要翻译： 提供了一种用于测量在具有预定操作频率范围的腔室中工作在腔室的工作不正常频率范围内的天线特性的方法，包括以下步骤：a）测量外部的反射波特性 在室内产生的工作频率范围; b）测量在室的工作频率范围内工作的测量目标天线的特性; 以及c）通过补偿在步骤b）中测量的测量目标天线的特征数据来测量在步骤a）中测量的反射波数据来测量测量目标天线的最终特性。