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公开(公告)号：KR1020110129345A
公开(公告)日：2011-12-01
申请号：KR1020110048458
申请日：2011-05-23
Applicant: 한국전자통신연구원
CPC classification number: G01R29/0814 , G01R29/0857 , G01R29/0892
Abstract: PURPOSE: A method and apparatus for evaluating the effect of an electromagnetic wave near a base station on a human body are provided to obtain the same measurement effect using one minute measurement which is reduced by 1/6 of the average time presented in an ICNIRP(International Commission on Non-ionizing Radiation Protection) when electromagnetic wave intensity is measured for evaluating a human body exposure amount. CONSTITUTION: Electric field strength for 6 minutes is measured at a metering point which is an arbitrary metering point for obtaining the whole body average of an influence on a human body(S410). A mean value for 6 minutes and a mean value for a first time or below 6 minutes are calculated and compared based on the measurement result of the electric field strength measured for 6 minutes. A first standard deviation is the deviation of the mean value for 6 minutes and the mean value for the first time and whether the first standard deviation is below a threshold(S420).
Abstract translation: 目的：提供一种用于评估基站附近的电磁波对人体的影响的方法和装置，以使用一分钟测量得到相同的测量效果，该测量减少了ICNIRP中呈现的平均时间的1/6（ 国际非电离辐射防护委员会）测量电磁波强度以评估人体暴露量时。 构成：在测量点测量6分钟的电场强度，该计量点是用于获得对人体的影响的全身平均值的任意计量点（S410）。 计算6分钟的平均值和第一次或6分钟以下的平均值，并根据测得的6分钟的电场强度的测量结果进行比较。 第一标准差是6分钟的平均值的偏差和第一次的平均值以及第一标准偏差是否低于阈值（S420）。
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公开(公告)号：KR1020110119162A
公开(公告)日：2011-11-02
申请号：KR1020100038703
申请日：2010-04-26
Applicant: 한국전자통신연구원 , 고려대학교 산학협력단
Abstract: PURPOSE: A wireless communication service method using a mobile method is provided to overcome electro magnetic interference and electromagnetic interference through a mobile unit. CONSTITUTION: A wireless communication terminal included in a mobile unit is discriminated(S510). It is controlled whether to operate the wireless communication terminal according to an identification result(S520). A signal is received from the wireless communication terminal for a wireless communication service(S530).
Abstract translation: 目的：提供使用移动方法的无线通信服务方法，以通过移动单元克服电磁干扰和电磁干扰。 构成：区分移动单元中包含的无线通信终端（S510）。 根据识别结果控制是否操作无线通信终端（S520）。 从无线通信终端接收无线通信服务的信号（S530）。
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公开(公告)号：KR1020110114882A
公开(公告)日：2011-10-20
申请号：KR1020100034257
申请日：2010-04-14
Applicant: 한국전자통신연구원
IPC: G01V3/12
Abstract: 본 발명은 전자파를 이용한 매설물 탐지 방법 및 장치에 관한 것이다. 본 발명에 의한 매설물 탐지 방법은, 탐지 목표물이 위치한 탐지 영역에 전자파 신호를 조사하는 단계, 탐지 목표물에 의해 반사된 전자파 신호를 수신하는 단계, 반사된 전자파 신호를 이용하여 탐지 목표물의 전자파 흡수율을 파악하는 단계 및 전자파 흡수율을 이용하여 탐지 목표물의 유형 및 종류를 파악하는 단계를 포함한다. 본 발명에 의하면, 지뢰 등 지하 매설물의 위치 뿐만 아니라 유형 및 종류까지도 판단할 수 있는 장점이 있다.
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公开(公告)号：KR1020110063080A
公开(公告)日：2011-06-10
申请号：KR1020090120019
申请日：2009-12-04
Applicant: 한국전자통신연구원
IPC: H01L23/06
CPC classification number: H01L23/585 , H01L23/522 , H01L23/5225 , H01L23/552 , H01L23/60 , H01L2924/0002 , H01L2924/00
Abstract: PURPOSE: A semiconductor chip for reducing electromagnetic wave is provided to reduce frequency signals from various bands by forming a stacked structure of multiple selecting layers. CONSTITUTION: The three dimensional structure of a semiconductor device includes a semiconductor substrate(310), an oxide layer(320), and a dummy-metal pattern layer(330). The semiconductor substrate is composed of a silicon substrate. The dummy-metal pattern layer includes a spatial filtering function which filters a pre-determined frequency band. The dummy-metal pattern layer is in parallel with the semiconductor substrate and prevents the radiation of specific electromagnetic wave from the semiconductor device.
Abstract translation: 目的：提供一种用于减小电磁波的半导体芯片，通过形成多个选择层的堆叠结构来减少各种频带的频率信号。 构成：半导体器件的三维结构包括半导体衬底（310），氧化物层（320）和虚拟金属图案层（330）。 半导体衬底由硅衬底构成。 虚拟金属图案层包括对预定频带进行滤波的空间滤波功能。 虚拟金属图案层与半导体衬底平行，并防止来自半导体器件的特定电磁波的辐射。
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公开(公告)号：KR1020110016244A
公开(公告)日：2011-02-17
申请号：KR1020090073852
申请日：2009-08-11
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A tunnel transfer system using a magnetic field and a method thereof are provided to enable the formation of magnetic fields with being separated from a magnetic field shielding tunnel. CONSTITUTION: A tunnel transfer system using a magnetic field comprises a magnetic field shielding tunnel(100), a magnetic field forming unit(121-124), a system control unit(140), and a transfer device(110). The magnetic field shielding tunnel constitutes an electro-magnetically shielded tunnel. The magnetic field forming unit forms magnetic fields with being separated from the tunnel. The system control unit controls the drive of the transfer device for controlling the magnetic field by the magnetic field forming unit.
Abstract translation: 目的：提供使用磁场的隧道传输系统及其方法，以便能够形成与磁场屏蔽隧道分离的磁场。 构成：使用磁场的隧道传输系统包括磁场屏蔽隧道（100），磁场形成单元（121-124），系统控制单元（140）和传送装置（110）。 磁场屏蔽隧道构成电磁屏蔽隧道。 磁场形成单元形成与隧道分离的磁场。 系统控制单元控制用于通过磁场形成单元控制磁场的传送装置的驱动。
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Patent Agency Ranking
公开(公告)号：KR100995083B1
公开(公告)日：2010-11-18
申请号：KR1020080107724
申请日：2008-10-31
Applicant: 한국전자통신연구원
IPC: G01R29/08
CPC classification number: G02B6/3604 , G01R29/0885 , G01R29/10 , G02B6/262
Abstract: 본 발명은 광 로터리 조인트와 이를 이용한 안테나, 안테나 측정 시스템, 및 무선통신 시스템에 관한 것으로서, 광 로터리 조인트의 회전에 의해 광축이 변동함에 따라 발생할 수 있는 삽입손실의 변화를 줄이고자 한다. 이를 위하여 본 발명의 광 로터리 조인트는 광신호를 전달하는 제1 광섬유, 제1 광섬유보다 직경이 크고, 제1 광섬유에서 출력되는 광신호를 전달하는 제2 광섬유, 및 제1 광섬유와 제2 광섬유를 정렬시키는 정렬부를 포함한다.
광 로터리 조인트, 안테나 측정, 싱글모드 광섬유(Single Mode Fiber: SMF), 멀티모드 광섬유(Multi Mode Fiber: MMF), EMC (Electromagnetic Compatibility)-
公开(公告)号：KR1020100080958A
公开(公告)日：2010-07-14
申请号：KR1020080123456
申请日：2008-12-05
Applicant: 한국전자통신연구원
IPC: G05F3/20
CPC classification number: H03F1/301 , G05F3/30 , H03F2200/447 , H03F2200/78
Abstract: PURPOSE: A reference bias generation circuit is provided to supply a stable current by generating a reference current based on a reference current which is provided from a temperature compensation part. CONSTITUTION: A self bias circuit(220) biases the output of an amplifying part to have a predetermined amplification degree. A fundamental band gap circuit part has a first input node which is connected to two inputs of an amplification part, a second input node, and an amplification loop. A start-up circuit part(100) offers a bias in order not to enter into an abnormal zero state during the initial electric power supply of the amplification part. A temperature compensation part(240) provides a reference current by combining the current of a first mirroring part and a second mirroring part. A reference current mirroring part(250) generates a reference current based on a reference current provided from the temperature compensation part.
Abstract translation: 目的：提供一个参考偏置产生电路，用于通过基于从温度补偿部分提供的参考电流产生参考电流来提供稳定的电流。 构成：自偏置电路（220）将放大部件的输出偏置为具有预定的放大度。 基本带隙电路部分具有连接到放大部分，第二输入节点和放大环路的两个输入的第一输入节点。 启动电路部分（100）提供偏置，以便在放大部分的初始电力供应期间不进入异常零状态。 温度补偿部件240通过组合第一镜像部件和第二镜像部件的电流来提供参考电流。 参考电流镜像部分（250）基于从温度补偿部分提供的参考电流产生参考电流。
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公开(公告)号：KR1020100072382A
公开(公告)日：2010-07-01
申请号：KR1020080130775
申请日：2008-12-22
Applicant: 한국전자통신연구원
IPC: H05K9/00
Abstract: PURPOSE: An electromagnetic wave reduction device and a method are provided to remarkably reduce a specific absorption rate by attaching an electromagnetic bandgap to surface of an IT device. CONSTITUTION: An electromagnetic wave reduction device includes a dielectric layer(100) and a plurality of metal unit cells(110). A plurality of metal unit cells is periodically formed on a dielectric layer. Each metal unit cell has a triangle, a square or a fractal structure. The dielectric and the metal unit cell operate an electromagnetic bandgap for reducing a surface current due to the electromagnetic with generating in a radiator. An operating frequency zone of the electromagnetic wave reduction device is decided by controlling an interval and a size of the metal unit cell.
Abstract translation: 目的：提供电磁波降低装置和方法，通过将电磁带隙附着到IT装置的表面来显着降低比吸收率。 构成：电磁波还原装置包括电介质层（100）和多个金属单元电池（110）。 在电介质层周期性地形成多个金属单电池。 每个金属单元具有三角形，正方形或分形结构。 电介质和金属单元电池操作电磁带隙，用于在散热器中产生时由于电磁降低表面电流。 通过控制金属单电池的间隔和尺寸来决定电磁波降低装置的工作频带。
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公开(公告)号：KR1020100058262A
公开(公告)日：2010-06-03
申请号：KR1020080117010
申请日：2008-11-24
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A wideband strip-line balun and a length variable dipole antenna using the same are provided to stably maintain the property of the length variable dipole antenna using a wideband in-phase coordinate power distributer and a phase difference coupler. CONSTITUTION: A length variable antenna includes a balun circuit unit(102) and an antenna unit(112). The balun circuit unit includes an in-phase coordinate power distribution circuit(104) and a phase converting circuit(106). The in-phase coordinate power distribution circuit separates one signal into two separated signal including an identical delay time, phase and intensity. The phase converting circuit includes an identical time and power and transmits two output signal which have 180° phase difference.
Abstract translation: 目的：使用宽带同相坐标功率分配器和相位差耦合器来提供宽带条线平衡 - 不平衡变换器和使用其的长度可变偶极天线，以稳定地维持长度可变偶极天线的性质。 构成：长度可变天线包括平衡 - 不平衡转换单元（102）和天线单元（112）。 平衡 - 不平衡变换器电路单元包括同相坐标配电电路（104）和相位转换电路（106）。 同相坐标功率分配电路将一个信号分离成包括相同延迟时间，相位和强度的两个分离的信号。 相位转换电路具有相同的时间和功率，并且传输具有180°相位差的两个输出信号。
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公开(公告)号：KR100933662B1
公开(公告)日：2009-12-23
申请号：KR1020070102122
申请日：2007-10-10
Applicant: 한국전자통신연구원
IPC: H01Q1/24
CPC classification number: H01Q3/267
Abstract: 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.
Abstract translation: 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技术领域本发明涉及用于接收天线测量信号的装置和方法， 具体而言，本发明涉及用于接收可以消除由天线电缆的运动引起的测量误差的天线测量信号的设备和方法，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设备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去除接收天线侧的RF电缆的耦合效应，由此 最小化天线的测量误差。
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