-
公开(公告)号：KR1020120068615A
公开(公告)日：2012-06-27
申请号：KR1020100130309
申请日：2010-12-17
Applicant: 한국전자통신연구원
IPC: G08C19/12
CPC classification number: H04B5/0037 , H01Q1/248 , H01Q21/28
Abstract: PURPOSE: A wireless energy and data transceiver and a method thereof are provided to form a resonator and a radiator into one body by using multiplied frequency several or several tens of times power transmission frequency for far-field communication. CONSTITUTION: Energy with frequency f0 is transmitted to a resonator(206) via a power amplifier(202) and a first matching circuit(204). The energy transmitted to the resonator is delivered to a receiving-side resonator(300) using resonation and used as power source for a load or communication module of a receiving device(104). A data signal generated from a communication module(208) is mixed with a return frequency signal provided from a local oscillator(210) through a frequency mixer(212). The mixed signal is amplified through a signal amplifier(214) and transmitted to a radiator(218) through a second matching circuit(216). The transmitted signal is received by a receiving-side radiator(308).
Abstract translation: 目的：提供一种无线能量和数据收发器及其方法，通过使用倍数或几十倍的远场通信功率传输频率，将谐振器和散热器形成一体。 构成：频率为f0的能量通过功率放大器（202）和第一匹配电路（204）发送到谐振器（206）。 传输到谐振器的能量使用谐振传送到接收侧谐振器（300），并且用作用于接收设备（104）的负载或通信模块的电源。 从通信模块（208）生成的数据信号与通过混频器（212）从本地振荡器（210）提供的返回频率信号混合。 混合信号通过信号放大器（214）放大并通过第二匹配电路（216）发送到散热器（218）。 发送信号由接收侧散热器（308）接收。
-
公开(公告)号：KR1020120057153A
公开(公告)日：2012-06-05
申请号：KR1020100118764
申请日：2010-11-26
Applicant: 한국전자통신연구원
CPC classification number: H03H3/00 , H01F38/14 , H03H7/40 , Y10T307/615 , Y10T307/625 , Y10T307/696 , Y10T307/707
Abstract: PURPOSE: A direct feeder and a transceiver using the same are provided to manufacture a resonator within a printed circuit board having two-dimensional plane by directly feeding power to the resonator in which a separate impedance matching circuit is not necessary. CONSTITUTION: A resonator is formed into rectangular helical type of a two dimension structure. The resonator is composed of a conducting wire consisting of a conductor. A feeding unit feeds power at the spot which is far apart from the center of the conducting wire of the resonator. A non-resonator receiving element is installed in a flash memory. A resonator transmitting element is installed in a computer monitor.
Abstract translation: 目的：提供一种直接馈电器和使用其的收发器，以通过直接将功率直接馈送到不需要单独的阻抗匹配电路的谐振器来制造具有二维平面的印刷电路板内的谐振器。 构成：谐振器形成为矩形螺旋型的二维结构。 谐振器由导线组成的导线组成。 馈电单元在远离谐振器的导线的中心的位置馈电。 非谐振器接收元件安装在闪存中。 谐振器发射元件安装在计算机监视器中。
-
公开(公告)号：KR1020120019219A
公开(公告)日：2012-03-06
申请号：KR1020100082499
申请日：2010-08-25
Applicant: 한국전자통신연구원
CPC classification number: H05K9/0052 , H01F27/36 , H01F38/14 , H01P7/005 , H01Q17/00
Abstract: PURPOSE: An apparatus for reducing an electric field and radiation power is provided to reduce a radiation gain by including a material having high dielectric loss in an electrical field shielding apparatus. CONSTITUTION: A first electrical field shielding unit(1101) has an empty space having as much as a predetermined first thickness. The first electrical field shielding unit is composed of a non-conductor covering a transmission side energy transport unit. A second electrical field shielding unit(1102) has the empty space having as much as a predetermined second thickness. The second electrical field shielding unit is composed of the non-conductor covering a receiving side energy transport unit. A dielectric material is included to shield an electric field in the empty space of the first thickness and the second thickness.
Abstract translation: 目的：提供一种用于减小电场和辐射功率的装置，以通过在电场屏蔽装置中包括具有高介电损耗的材料来减小辐射增益。 构成：第一电场屏蔽单元（1101）具有多达预定第一厚度的空白空间。 第一电场屏蔽单元由覆盖传输侧能量传输单元的非导体组成。 第二电场屏蔽单元（1102）具有多达预定第二厚度的空白空间。 第二电场屏蔽单元由覆盖接收侧能量传输单元的非导体组成。 包括电介质材料以屏蔽第一厚度和第二厚度的空间中的电场。
-
公开(公告)号：KR101009630B1
公开(公告)日：2011-01-21
申请号：KR1020080109013
申请日：2008-11-04
Applicant: 한국전자통신연구원
IPC: G01R29/08
CPC classification number: G01R29/10 , G06F17/5018
Abstract: 본 발명은 안테나 방사 성능 측정 장치 및 그 설계 방법에 관한 것으로, 더욱 상세하게는 안테나의 방사 패턴 및 이득을 포함한 방사 성능을 측정하기 위한 장치와 그 설계 방법에 관한 것이다.
본 발명의 일 실시 예에 따른 안테나 방사 성능 측정 장치는, 전자파를 방사하는 송신 안테나와, 전자파를 수신하는 수신 안테나와, 전자파를 흡수하는 전자파 흡수체를 포함하는 챔버(chamber)와, 송신 안테나와 수신 안테나 사이의 챔버내의 일면 위에 소정의 각도로 기울어져 형성되어 송신 안테나에서 상기 일면 방향으로 방사되는 전자파를 반사하는 반사체를 포함한다.
안테나, 완전무반사실, 반무반사실, 반사체-
公开(公告)号：KR1020100063353A
公开(公告)日：2010-06-11
申请号：KR1020080121833
申请日：2008-12-03
Applicant: 한국전자통신연구원
IPC: H01P5/107
CPC classification number: H01Q13/0225 , H01Q13/0275
Abstract: PURPOSE: A probe and an antenna using multiple wave guides are provided to reduce the multiple reflection of electromagnetic wave by including a resonance unit in which a part or whole of the wave guides are arranged. CONSTITUTION: The cross section of a second waveguide(20) is smaller than that of a first waveguide. The cross section of a third waveguide(30) is smaller than that of the second waveguide. When a probe measures electromagnetic wave, the electromagnetic wave is transferred from the third waveguide to the second waveguide and to the first waveguide. The second waveguide matches impedance between the first waveguide and the third waveguide.
Abstract translation: 目的：提供使用多个波导的探头和天线，以通过包括其中布置有一部分或全部波导的共振单元来减少电磁波的多次反射。 构成：第二波导（20）的横截面小于第一波导的横截面。 第三波导（30）的横截面小于第二波导的横截面。 当探头测量电磁波时，电磁波从第三波导传送到第二波导和第一波导。 第二波导匹配第一波导和第三波导之间的阻抗。
-
Patent Agency Ranking
公开(公告)号：KR1020100060700A
公开(公告)日：2010-06-07
申请号：KR1020080119410
申请日：2008-11-28
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A system and a method for aligning an antenna are provided to accurately measure the performance of a target antenna by automatically aligning the target antenna and a probe antenna. CONSTITUTION: A target antenna(120) is mounted on an antenna mounting device(100). A probe antenna(140) receives an electromagnetic wave radiated from the target antenna. The probe antenna moves on a prove antenna driver(150) according to a control signal of a position controller. A measuring device(160) receives a laser beam reflected from the target antenna or probe antenna. The position controller aligns the target antenna or probe antenna using the position information of the target antenna or probe antenna.
Abstract translation: 目的：提供一种用于对准天线的系统和方法，以通过自动对准目标天线和探头天线来精确地测量目标天线的性能。 构成：目标天线（120）安装在天线安装装置（100）上。 探头天线（140）接收从目标天线辐射的电磁波。 探针天线根据位置控制器的控制信号在证明天线驱动器（150）上移动。 测量装置（160）接收从目标天线或探针天线反射的激光束。 位置控制器使用目标天线或探头天线的位置信息对目标天线或探头天线。
-
公开(公告)号：KR100954379B1
公开(公告)日：2010-04-26
申请号：KR1020070108544
申请日：2007-10-26
Applicant: 한국전자통신연구원
CPC classification number: H01Q7/04 , H01Q1/2208
Abstract: 1. 청구범위에 기재된 발명이 속한 기술분야
소형 루프안테나에 관한 것임.
2. 발명이 해결하고자 하는 기술적 과제
다수의 공진주파수를 발생시키고, 안테나 효율이 높은 소형 루프안테나를 제공함.
3. 발명의 해결방법의 요지
동축케이블로 구현되는 제1안테나소자 상기 제1안테나소자와 직렬 연결되며 도선으로 구현되는 제2안테나소자 상기 제1안테나소자와 직렬 연결되되, 제1안테나소자와 제2안테나소자가 연결된 단부의 타단에 직렬 연결되고 도선으로 구현되며 일단이 접지되는 제3안테나소자 및 상기 제2안테나소자로 전원을 공급하는 급전케이블을 포함하는 안테나를 제공함.
4. 발명의 중요한 용도
소형안테나에서 이용됨.
루프 안테나, 케이블 루프 안테나, 다중 급전-
公开(公告)号：KR1020090121836A
公开(公告)日：2009-11-26
申请号：KR1020080047939
申请日：2008-05-23
Applicant: 한국전자통신연구원
IPC: G01R29/08
CPC classification number: G01R29/10 , G01R29/0821 , G01R29/0878 , G01R29/0892 , G06F17/142
Abstract: PURPOSE: A system for testing the antenna radiation performance and a method thereof are provided to increase the resolution of direct waves components and reflective wave components. CONSTITUTION: A data generating part(110) measures a radiation signal including direct waves components and reflective wave components through an antenna, and generates the first frequency domain data having a specific frequency band from the measured radiation signal and the second frequency domain data having a frequency band expanded from the specific frequency band. A direct wave extracting part(120) converts the second frequency domain data into the first time domain data and extracts the second time domain data for the direct waves components by removing the reflective wave components included in the radiation signal.
Abstract translation: 目的：提供一种用于测试天线辐射性能的系统及其方法，以增加直接波分量和反射波分量的分辨率。 构成：数据生成部（110）通过天线测量包括直接波分量和反射波分量的辐射信号，并从测量的辐射信号和第二频域数据生成具有特定频带的第一频域数据，其具有 频带从特定频带扩展。 直接波提取部分（120）将第二频域数据转换成第一时域数据，并且通过去除包括在辐射信号中的反射波分量来提取用于直接波分量的第二时域数据。
-
公开(公告)号：KR1020090036844A
公开(公告)日：2009-04-15
申请号：KR1020070102122
申请日：2007-10-10
Applicant: 한국전자통신연구원
IPC: H01Q1/24
CPC classification number: H01Q3/267
Abstract: A system and method for receiving an antenna measuring signal and system for the same is provided to minimize a measuring error of the antenna by removing a coupling effect of an RF cable at the antenna. An RX-antenna module(108) receives an antenna measurement signal of the radio frequency signal. An electrical-optical conversion module(110) converts the antenna measurement signal received in the RX-antenna module into the optical signal. An optical-electrical conversion module(112) converts the antenna measurement signal from the electric-optic conversion module into the electric signal. An optical cable(111) connects the output port of the electric-optic conversion module into an optical-electrical conversion module. The electric-optic conversion module comprises the impedance matching module for performing the impedance matching between the input port of the output port of the RX-antenna module and the electric-optic conversion module.
Abstract translation: 提供一种用于接收天线测量信号和系统的系统和方法，用于通过去除天线上的RF电缆的耦合效应来最小化天线的测量误差。 RX天线模块（108）接收射频信号的天线测量信号。 电光转换模块（110）将在RX天线模块中接收的天线测量信号转换为光信号。 光电转换模块（112）将来自电光转换模块的天线测量信号转换成电信号。 光缆（111）将电光转换模块的输出端口连接到光电转换模块中。 电光转换模块包括用于执行RX-天线模块的输出端口的输入端口与电光转换模块之间的阻抗匹配的阻抗匹配模块。
-
公开(公告)号：KR100834422B1
公开(公告)日：2008-06-04
申请号：KR1020070053245
申请日：2007-05-31
Applicant: 한국전자통신연구원
IPC: H01P1/00
CPC classification number: H01P1/171 , H01P1/222 , H01Q13/0225 , H01Q13/0275
Abstract: A probe is provided to improve accuracy in measuring a near field of an antenna by reducing multi-reflection through a first waveguide while maintaining a cut-off frequency impinged to the probe. A probe includes a first waveguide(10), a second waveguide(20), and a third waveguide(30). The first waveguide includes a first opening surface and a second opening surface. The first opening surface receives an electromagnetic wave and the second opening surface has the same width and height as the first opening surface. The second waveguide includes a third opening surface and a fourth opening surface. The third opening surface has the same width and height as the second opening surface. The fourth opening surface has the same width as the third opening surface and a larger height than the third opening surface. The third opening surface is in contact with the second opening surface. The third waveguide includes a fifth opening surface and a sixth opening surface. The fifth opening surface has the same width and height as the fourth opening surface. The sixth opening surface has smaller width and height than the fifth opening surface. The fifth opening surface is in contact with the fourth opening surface.
Abstract translation: 提供探针以通过减少通过第一波导的多反射同时保持撞击到探针的截止频率来提高测量天线近场的精度。 探针包括第一波导（10），第二波导（20）和第三波导（30）。 第一波导包括第一开口表面和第二开口表面。 第一开口表面接收电磁波，第二开口表面具有与第一开口表面相同的宽度和高度。 第二波导包括第三开口表面和第四开口表面。 第三开口表面具有与第二开口表面相同的宽度和高度。 第四开口表面具有与第三开口表面相同的宽度和比第三开口表面更大的高度。 第三开口表面与第二开口表面接触。 第三波导包括第五开口表面和第六开口表面。 第五开口表面具有与第四开口表面相同的宽度和高度。 第六开口表面具有比第五开口表面更小的宽度和高度。 第五开口表面与第四开口表面接触。
-
-
-
-
-
-
-
-
-
Search Results
104
records
(took 0.031 seconds)
