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公开(公告)号：KR1020100067497A
公开(公告)日：2010-06-21
申请号：KR1020080126080
申请日：2008-12-11
Applicant: 충남대학교산학협력단 , 한국전자통신연구원
Abstract: PURPOSE: A testing phantom for diagnosis equipment of breast tumor using electromagnetic wave is provided to facilitate inspection of breast cancer equipment by using a material corresponding to the dielectric constant and conductivity of a breast tissue and a cancer tissue. CONSTITUTION: The breast cancer diagnosis equipment test breast phantom uses a fat tissue and a breast tissue. The fat tissue comprises the Triton X-100 of 75-85 weight%, and diethylene glycol butyl ether of 15-25 weight%, and salt water 0.1-5 weight% of the saturation condition. A breast tissue comprises glycerol of 30-40 weight%, deionized water of 50-60 weight%, NaCl of 1-5 weight%, agar of 2-6 weight%, and polyethylene powder of 1-5 weight%. The fat tissue maintains the relative dielectric constant 4-9 and conductivity 0.1-0.5(S/m) under frequency 900MHz. The breast tissue maintains the relative dielectric constant 30-50 and conductivity 1-5(S/m) under frequency 900MHz.
Abstract translation: 目的：提供使用电磁波进行乳腺肿瘤诊断设备的测试模型，以便通过使用与乳腺组织和癌组织的介电常数和电导率相对应的材料来检查乳腺癌设备。 构成：乳腺癌诊断设备测试乳房体模使用脂肪组织和乳房组织。 脂肪组织包含75-85重量％的Triton X-100，15-25重量％的二甘醇丁醚和饱和条件的盐水0.1-5重量％。 乳房组织包含30-40重量％的甘油，50-60重量％的去离子水，1-5重量％的NaCl，2-6重量％的琼脂和1-5重量％的聚乙烯粉末。 脂肪组织在频率900MHz下保持相对介电常数4-9和电导率0.1-0.5（S / m）。 乳房组织在900MHz的频率下保持相对介电常数30-50和电导率1-5（S / m）。
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公开(公告)号：KR1020100066259A
公开(公告)日：2010-06-17
申请号：KR1020090013721
申请日：2009-02-19
Applicant: 한국전자통신연구원
Abstract: PURPOSE: An apparatus and a method for diagnosing a breast cancer are provided to obtain the high quality tomography image of a breast by using an electromagnetic wave. CONSTITUTION: A breast(100) is inserted into a tank(150). A lattice type transceiver(110) is located within the tank. The transceivers transmit and receive the electromagnetic wave. The transceivers is raised up the top of the tank gradually. A processing unit controls the rotation of the lattice type transceiver. The processing unit calculates the phase and amplitude of the electromagnetic wave. The electromagnetic wave is received through lattice type transceivers.
Abstract translation: 目的：提供一种用于诊断乳腺癌的装置和方法，以通过使用电磁波获得乳房的高质量断层摄影图像。 构成：将乳房（100）插入罐（150）中。 格子式收发器（110）位于罐内。 收发器发送和接收电磁波。 收发器逐渐升高到坦克的顶部。 处理单元控制格子型收发器的旋转。 处理单元计算电磁波的相位和幅度。 电磁波通过晶格型收发器接收。
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公开(公告)号：KR1020100060699A
公开(公告)日：2010-06-07
申请号：KR1020080119409
申请日：2008-11-28
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A main beam fixing apparatus of a broadband serial antenna for compensating the phase variation of an electromagnetic wave are provided to improve the radiation efficiency of the antenna by using serial network in the antenna. CONSTITUTION: Unit cells of a series-feeding array antenna includes a transmission line(10), a radiation device(11), an amplification circuit(12) and a reverse wave circuit(13). The radiation element radiates a part of the wave. The amplifier circuit amplifies the intensity of the radiated wave. The returning wave circuit recompenses the phase change of the wave due to the radiation element and transmission line. The returning wave circuit outputs the compensated wave.
Abstract translation: 目的：提供用于补偿电磁波相位变化的宽带串行天线的主光束定影装置，以通过在天线中使用串行网络来提高天线的辐射效率。 构成：串联馈送阵列天线的单位单元包括传输线（10），辐射装置（11），放大电路（12）和反向波形电路（13）。 辐射元件辐射波的一部分。 放大器电路放大辐射波的强度。 由于辐射元件和传输线路，返回波形电路重新估算波形的相位变化。 返回波形电路输出补偿波。
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公开(公告)号：KR1020100049954A
公开(公告)日：2010-05-13
申请号：KR1020080109012
申请日：2008-11-04
Applicant: 한국전자통신연구원
IPC: G01R29/08
CPC classification number: G01R29/08 , G01R27/2617 , G01R29/0878
Abstract: PURPOSE: An apparatus for a microwave tomograph and a method for control thereof are provided to reduce costs while improving an operating area property and measurement accuracy. CONSTITUTION: A memory(510) stores signal attenuation data according to the distance between a plurality of antennas and a transmission frequency. A controller(520) receives the attenuation data from the memory and calculates the power of an RF transmission signal radiated from a randomly selected transmission antenna of the plural antenna. A power amplifier(530) amplifies the RF transmission signal based on the transmission power of the RF transmission signal which is calculated by the controller.
Abstract translation: 目的：提供一种用于微波断层摄影仪的装置及其控制方法，以降低成本，同时改善操作区域性质和测量精度。 构成：存储器（510）根据多个天线之间的距离和传输频率来存储信号衰减数据。 控制器（520）从存储器接收衰减数据，并且计算从多个天线的随机选择的发送天线辐射的RF发送信号的功率。 功率放大器（530）基于由控制器计算的RF发送信号的发送功率来放大RF发送信号。
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公开(公告)号：KR1020090091897A
公开(公告)日：2009-08-31
申请号：KR1020080017108
申请日：2008-02-26
Applicant: 충남대학교산학협력단 , 한국전자통신연구원
CPC classification number: A61B5/00
Abstract: A process of numerical phantom of Korean standard body for diagnosis equipment of breast cancer is provided to perform a simulation and a monitoring periodically. Korean standard sieve type value phantom method for the breast cancer diagnosis apparatus actually takes a picture with CT about the human body or MRI(P10). It classifies each organization of the human body and the structure number organizational numbers is given the value phantom method(P20). It matches the photographed image for the coordinate information [Coordinates information] and structure number and the value phantom method changes and saves(P30). The value phantom is prepared from the stored data as described above(P40).
Abstract translation: 提供韩国标准身体乳腺癌诊断设备的数字体模过程，定期进行模拟和监测。 用于乳腺癌诊断装置的韩国标准筛型模式方法实际上是用CT对人体或MRI进行照片（P10）。 它对人体的每个组织进行分类，结构编号组织编号给出了价值幻影方法（P20）。 它与拍摄的图像匹配坐标信息[坐标信息]和结构编号，并且值幻影方法更改并保存（P30）。 根据如上所述的存储数据准备价值体模（P40）。
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Patent Agency Ranking
公开(公告)号：KR1020090021718A
公开(公告)日：2009-03-04
申请号：KR1020070086467
申请日：2007-08-28
Applicant: 한국전자통신연구원
CPC classification number: H04W52/42 , H04B7/0617 , H04W16/28 , H04W24/02
Abstract: A base station transmission-reception antenna and their operating method for increasing the battery usage time of the terminal and expanding cell accommodation area are provided to use the manual active power control method by minimizing the transmit electric power control function. A terminal in which the base station and communications link are formed transmits location information and a transmission level value based on GPS to the base station. The base station collects the location information and transmission level value of my all terminals(S102). The base station performs the real-time cell traffic statistical analysis and uses the location information and transmission level value of collected cell all terminals. The demand radiation pattern mask for the antenna emission pattern generates pattern mask(S104). The actual radiation pattern optimizing process which is suitable for the demand radiation pattern mask is performed through the genetic algorithm which is the link of the high-end pattern synthetic algorithm(S106). The base station extracts the new the antenna aperture vector information(S108). The base station actually produces the beam pattern by performing a cell coverage simulation(S110).
Abstract translation: 提供了一种用于增加终端的电池使用时间和扩展单元容纳区域的基站发送接收天线及其操作方法，以通过使发送功率控制功能最小化来使用手动有功功率控制方法。 其中形成基站和通信链路的终端向基站发送基于GPS的位置信息和发送电平值。 基站收集我所有终端的位置信息和传输级别值（S102）。 基站执行实时小区业务统计分析，并使用收集小区所有终端的位置信息和传输级别值。 用于天线发射图案的需求辐射图案掩模产生图案掩模（S104）。 通过作为高端图案合成算法的链接的遗传算法（S106），实现适合于需求辐射图案掩模的实际辐射图优化处理。 基站提取新的天线孔径矢量信息（S108）。 基站通过进行小区覆盖模拟实际生成波束图案（S110）。
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公开(公告)号：KR100776679B1
公开(公告)日：2007-11-16
申请号：KR1020060094381
申请日：2006-09-27
Applicant: 한국전자통신연구원
CPC classification number: G01R29/105
Abstract: A method for measuring antenna characteristics in out-of-frequency range of a chamber is provided to extend operation frequency range of the prior chamber, by using a reflective wave generated in non-operation frequency band of the prior chamber. According to a method for measuring antenna characteristics operating in non-operation frequency band of a chamber, reflective wave characteristics of the non-operation frequency band generated in the chamber is measured(S202). The characteristics of a measurement-target antenna operating in the non-operation frequency band of the chamber is measured(S203). Final measurement-target antenna characteristics is measured by compensating the measurement-target antenna characteristics with the measured reflective wave data(S204).
Abstract translation: 提供一种用于测量室外频率范围内的天线特性的方法，通过使用在现有腔室的非操作频带中产生的反射波来延长现有腔室的操作频率范围。 根据用于测量在室的非工作频带中操作的天线特性的方法，测量在室中产生的非工作频带的反射波特性（S202）。 测量在室的非操作频带中工作的测量目标天线的特性（S203）。 通过用测量的反射波数据补偿测量目标天线特性来测量最终测量目标天线特性（S204）。
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公开(公告)号：KR1020070057615A
公开(公告)日：2007-06-07
申请号：KR1020060047743
申请日：2006-05-26
Applicant: 한국전자통신연구원
IPC: H01Q1/27
CPC classification number: H01Q3/04 , H01Q1/3275 , H01Q5/55 , H01Q19/19 , H01Q21/28 , H01Q25/007
Abstract: A mobile tri-band antenna system with a low profile is provided to offer a Ku satellite broadcasting service and a Ka/K satellite communication multimedia service by forming a satellite tracking beam. A mobile tri-band antenna system with a low profile includes a tri-band feeding device(20), a beam forming device(40), an antenna control device(140), a first triplexer device(50), and a second triplexer device(70). The tri-band feeding device(20) distributes satellite broadcasting signals received from a dual reflecting plate device(10) in directions of an azimuth angle and an elevation angle, and transceives satellite communication signals. The beam forming device(40) redistributes the satellite broadcasting signals distributed in the tri-band feeding device(20) into first signal channel signals and second signal channel signals to power-combine the first signal channel signals, and power-combine the second signal channel signals according to switching of channels. The antenna control device(140) drives the antenna system along the directions of the azimuth angle and the elevation angle according to the second signal channel signals power-combined in the beam forming device(40). The first triplexer(50) device outputs the first signal channel signal power-combined in the beam forming device(40) to a rotary joint device(60). The second triplexer(70) provides the first signal channel signal inputted from the rotary joint device(40) to indoor apparatus(400) by converting the first signal channel signal into a downward frequency.
Abstract translation: 提供一种低调的移动三频天线系统，通过形成卫星跟踪光束来提供Ku卫星广播业务和Ka / K卫星通信多媒体业务。 具有低轮廓的移动三频天线系统包括三波段馈送装置（20），波束形成装置（40），天线控制装置（140），第一三工器装置（50）和第二三工器 装置（70）。 三频馈送装置（20）将从双反射板装置（10）接收的卫星广播信号分配在方位角和仰角的方向上，并收发卫星通信信号。 波束形成装置（40）将分配在三波段馈送装置（20）中的卫星广播信号重新分配为第一信号信道信号和第二信号信道信号，以对第一信号信号进行功率合成，并将第二信号 通道信号根据通道切换。 天线控制装置（140）根据在光束形成装置（40）中动力组合的第二信号信号信号沿着方位角和仰角的方向驱动天线系统。 第一三工器（50）装置将在波束形成装置（40）中电力组合的第一信号信号信号输出到旋转接头装置（60）。 第二三工器（70）通过将第一信号信号转换成向下的频率，将从旋转接头装置（40）输入的第一信号信号信号提供给室内装置（400）。
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公开(公告)号：KR100721559B1
公开(公告)日：2007-05-23
申请号：KR1020050119510
申请日：2005-12-08
Applicant: 한국전자통신연구원
Abstract: 본 발명은 오프셋 이중 반사판 안테나 구조에서 부반사판의 뉴테이션 방법에 의해 위성추적기능이 구현되는 뉴테이션 방법을 이용한 코니컬 스캐닝 안테나 시스템을 제공하는데 그 목적이 있다.
상기 목적을 달성하기 위한 본 발명의 목적은 오프셋 이중 반사판 구조에서 부반사판의 뉴테이션 방법을 이용한 코니컬 스캐닝 안테나 시스템으로서, 주반사부; 급전혼; 및 부반사판의 뉴테이션을 이용하여 코니컬 스캐닝 추적을 하는 부반사부을 포함한다.
본 발명에 의하면, 오프셋 이중 반사판 안테나 구조에서 부반사판의 뉴테이션 방식에 의해 위성추적기능이 구현되는 뉴테이션 방법을 이용한 코니컬 스캐닝 안테나 시스템을 제공할 수 있는 효과가 있다.
뉴테이션, 오프셋 이중 안테나 시스템.Abstract translation: 本发明通过在子反射器的新呈现方法在双偏置反射器天线结构提供了一种使用新的演示文稿的卫星跟踪功能如何实现的一个锥形扫描天线系统。
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公开(公告)号：KR1020070043165A
公开(公告)日：2007-04-25
申请号：KR1020050099127
申请日：2005-10-20
Applicant: 한국전자통신연구원
Abstract: 본 발명에 따른 페데스탈 장치는, 이동체에 탑재되는 추적 안테나의 자세 안정화를 위한 페데스탈 장치로서, 상기 이동체에 견고하게 고정되는 고정수단; 상기 고정수단의 내부에 상기 이동체와 고정되는 면에 직각방향으로 제1회전축을 형성하기 위한 제1연결수단; 상기 제1회전축에 대한 회전 운동을 위해 일단은 상기 고정수단에 고정되고 타단은 두 갈래로 나뉘어진 제1회전지지수단; 상기 제1회전지지수단에서 두 갈래로 나뉘어진 양단에 제2회전축을 형성하기 위한 제2연결수단; 상기 제2회전축에 대한 회전 운동을 위해 양단이 상기 제2연결수단의 양단에 각각 연결된 제2회전지지수단; 상기 제2회전지지수단의 중심에 제3회전축을 형성하기 위한 제3연결수단; 및 상기 제3연결수단에 소정형태로 연결되어 상기 추적 안테나를 지지하기 위한 지지수단을 포함하고, 상기 제1회전축, 제2회전축, 및 제3회전축 중 어느 하나의 축이 다른 축과 서로 교차하지 않는 것을 특징으로 하고, 본 발명에 따른 위성추적 안테나는 상기 페테스탈 장치를 포함하는 위성추적 안테나를 외부환경으로부터 보호하기 위한 레이돔; 상기 레이돔 저면 외부에 결합되어 상기 이동체의 진동을 흡수하기 위한 진동감쇠수단; 및 상기 진동감쇠수단과 결합되어 상기 이동체와 연결된 기둥수단을 포함하는 것을 특징으로 하여, 이동체에 탑재되는 추적 안테나가 이동체의 요잉, 롤링, 피칭 운동 외란에 상관없이 추적 안테나의 자세를 안정화 시킬 수 있는 효과가 있는 동시에, 이동체가 연결되는 기둥수단과 레이돔 사이에 진동감쇠수단을 구비함으로써 레이돔의 크기를 최소화하여 제조비용을 절감 할 수 있으며 유지보수가 용이하도록 하는 효과가 있다.
이동체, 페데스탈 장치, 위성추적 안테나, 레이돔, 진동감쇠수단.
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