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公开(公告)号：KR1020150081537A
公开(公告)日：2015-07-15
申请号：KR1020140001133
申请日：2014-01-06
Applicant: 한국전자통신연구원
Abstract: 전파송수신장치는복수의안테나에연결되어주전파신호를송/수신하기위해상기안테나의송/수신모드및 송/수신채널을스위칭하고, 스위칭된 수신모드와연결된수신채널로부터수신한주전파신호와비교전파신호를비교하여피측정물에의한상기주전파신호의진폭변화데이터및 위상변화데이터를검출할수 있다.
Abstract translation: 用于收发无线电波图像的无线电波的装置能够切换多个天线的收发信道和收发模式，用于通过连接到天线来收发主无线电波信号，并且检测相移数据和振幅变化 通过比较从连接到切换收发模式的接收信道接收的比较无线电波信号和主无线电波信号，由被摄体进行的主无线电波信号的数据。 该装置包括切换天线的收发模式和收发信道的开关部分，用于通过连接到天线来收发主无线电波信号。
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公开(公告)号：KR1020140059314A
公开(公告)日：2014-05-16
申请号：KR1020120123943
申请日：2012-11-05
Applicant: 한국전자통신연구원
IPC: A61B5/06
CPC classification number: A61B5/05 , A61B5/4312
Abstract: A radio wave sensing method for image diagnosis of breast cancer comprises a step of arranging a plurality of transceiving antennas around the breast; a step of transmitting a radio signal to at least one first antenna among the transceiving antennas; a step of receiving a scattered wave signal with respect to the radio signal from the other antennas except for the first antenna among the transceiving antennas; and a step of rotating the trasceiving antennas by a predetermined angle.
Abstract translation: 用于乳腺癌图像诊断的无线电波检测方法包括：在乳房周围设置多个收发天线的步骤; 在收发天线中向无线电信号发送至少一个第一天线的步骤; 在收发天线中，除了第一天线之外的其他天线的无线电信号接收散射波信号的步骤; 以及使所述吸引天线旋转预定角度的步骤。
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公开(公告)号：KR1020140059313A
公开(公告)日：2014-05-16
申请号：KR1020120123942
申请日：2012-11-05
Applicant: 한국전자통신연구원
IPC: A61B5/06
Abstract: Provided is an image restoration system for removing the influence of scattered electromagnetic waves in an MT system. The image restoration system for removing the influence of scattered electromagnetic waves comprises a tank part which has a liquid with permittivity and conductivity similar to that of a subject, and a free space; an electromagnetic wave transceiver which includes at least one transmitting antenna emitting electromagnetic waves inside the tank part and at least one receiving antenna receiving the electromagnetic waves; an absorption part which absorbs the electromagnetic waves scattered by an object except the subject inside the tank part; and an image restoration part which restores an image using an image restoration algorithm by considering a predetermined structural boundary condition based on the electromagnetic waves detected in the electromagnetic wave transceiver.
Abstract translation: 提供了一种用于消除MT系统中散射电磁波的影响的图像恢复系统。 用于消除散射电磁波的影响的图像恢复系统包括具有与被摄体相似的介电常数和导电性的液体的容器部分和自由空间; 电磁波收发器，其包括在所述槽部内部发射电磁波的至少一个发射天线和接收所述电磁波的至少一个接收天线; 吸收部，其吸收由所述容器部内的被检体以外的物体散射的电磁波; 以及图像恢复部件，其通过考虑基于在电磁波收发器中检测到的电磁波的预定结构边界条件，使用图像恢复算法来恢复图像。
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公开(公告)号：KR101307514B1
公开(公告)日：2013-09-12
申请号：KR1020090127304
申请日：2009-12-18
Applicant: 한국전자통신연구원
CPC classification number: A61B5/0507 , A61B5/4312
Abstract: 본 발명은 마이크로파 영상 복원 장치에 관한 것으로서, 특히 유방암을 진단하기 위한 마이크로파 영상 복원 장치에 관한 것이다.
본 발명의 일 실시 예에 따른 장치는 전자파를 이용한 유방암 진단 장치에 있어서, 유방을 삽입할 수 있는 탱크 내에 위치하고, 상기 전자파를 송수신하는 안테나들과, 상기 안테나들을 통해 수신된 상기 전자파의 위상 및 진폭 정보를 입력 받고, 상기 전자파로부터 전기장의 위상 및 세기 값을 측정하는 전자파 송수신부와, 상기 유방의 유전율 및 도전율에 대한 초기 분포 값을 설정하는 초기 분포 값 제공부와, 상기 전자파의 진폭 정보를 로그 변환하고, 상기 전자파 송수신부에서 입력 받은 전자파로부터 생성된 전기장의 위상 및 진폭 값을 계산하여 1차 영상 정보를 획득하는 제 1 영상 복원부와, 상기 획득된 1차 영상 정보가 전송되는 제 2 영상 복원부를 포함하되, 상기 제 2 영상 복원부는, 상기 1차 영상 정보를 복소수 형태의 값으로 변환함으로써, 전기장의 위상 및 세기 값을 계산하고, 상기 안테나에서 측정된 전기장의 위상 및 세기 값과 상기 계산된 전기장의 위상 및 세기 값의 오차가 미리 설정된 범위 내에 있을 경우, 2차 영상 정보를 생성 한다.
유방암, 진단 장치, 마이크로파(Microwave), 영상 복원-
公开(公告)号：KR1020130050685A
公开(公告)日：2013-05-16
申请号：KR1020110115888
申请日：2011-11-08
Applicant: 한국전자통신연구원
CPC classification number: A61B5/0091
Abstract: PURPOSE: A three-dimensional object shape measurement device is provided to measure a three-dimensional shape of an object with a simple device and driving structure without the need of a liquid-filled tub and the interference of a radio wave transmission/reception antenna by using object shadow information generated by light inputted from the outside. CONSTITUTION: A light-transmitting part(100) is connected to one side of a panel, transmits external light, and projects the light on the internal space of the panel. A light-receiving part(110) is connected to the other side of the panel and installed at a position facing the light-transmitting part, and generates a shadow for an object located in the internal space of the panel. A rotary part(120) is connected to the panel and moves the panel by rotation. A measurement part(130) measures a three-dimensional shape of the object by using each shadow generated at the light-receiving part whenever the panel is moved by rotation. [Reference numerals] (130) Measurement part; (140) Initialization part; (150) Control part
Abstract translation: 目的：提供三维物体形状测量装置，以简单的装置和驱动结构来测量物体的三维形状，而不需要充满液体的桶和无线电波发射/接收天线的干扰 使用从外部输入的光产生的对象阴影信息。 构成：透光部（100）连接到面板的一侧，透射外部光，并将光投射到面板的内部空间。 光接收部分（110）连接到面板的另一侧并且安装在面向光透射部分的位置处，并且对于位于面板的内部空间中的物体产生阴影。 旋转部件（120）连接到面板并通过旋转移动面板。 每当面板通过旋转移动时，测量部分（130）通过使用在光接收部分处产生的每个阴影来测量物体的三维形状。 （附图标记）（130）测量部分; （140）初始化部分; （150）控制部分
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Patent Agency Ranking
公开(公告)号：KR1020120067822A
公开(公告)日：2012-06-26
申请号：KR1020100129433
申请日：2010-12-16
Applicant: 한국전자통신연구원
Abstract: PURPOSE: An electromagnetic wave tomography image restoring method is provided to restore a tomography image about a small tumor. CONSTITUTION: Image recovery begins(410). The dielectric property initial value on the inside of unknown breast is set(420). The electric field distribution about each transmission antenna is interpreted based on the set dielectric property value(430). An electric field is calculated based on interpreted electric field distribution(440). The difference of the measured electric field and the calculated electric field is calculated(450). The convergence of the difference of the measured electric field and the calculated electric field is determined(460). A dielectric property parameter mesh is updated(475).
Abstract translation: 目的：提供电磁波断层摄影图像恢复方法来恢复关于小肿瘤的断层图像。 构成：图像恢复开始（410）。 设定未知乳房内侧的介电特性初始值（420）。 基于设定的介电特性值来解释关于每个发射天线的电场分布（430）。 基于解释的电场分布计算电场（440）。 计算出测得的电场和计算电场的差值（450）。 确定测得的电场和计算的电场的差的收敛（460）。 介质特性参数网格被更新（475）。
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公开(公告)号：KR100999462B1
公开(公告)日：2010-12-09
申请号：KR1020080093221
申请日：2008-09-23
Applicant: 한국전자통신연구원
IPC: A61B5/00 , G01N33/483
Abstract: 본 발명은, 마이크로웨이브 이미징(microwave imaging)을 이용하여 자유 공간 상에서 유방암을 진단하기 위한 장치에 관한 것으로, 유방을 소정의 자유 공간 상에 위치시키고, 상기 자유 공간 상에 위치한 유방의 위치 및 크기를 측정하고, 상기 자유 공간 상에 위치한 유방으로 전자파를 방사하면, 상기 전자파의 진폭 및 위상 정보를 처리하여 유방암을 진단한다.
유방암 진단, 마으크로웨이브 이미징, 전자파, 자유공간-
公开(公告)号：KR1020100072600A
公开(公告)日：2010-07-01
申请号：KR1020080131048
申请日：2008-12-22
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A breast cancer diagnosing apparatus and a method are provided to improve a quality of a tomogram of the breast by reducing interference between a plurality of transmission-reception antennas. CONSTITUTION: A breast cancer diagnosing apparatus includes a plurality of antennas(1~8), a driving unit(230) and a processing unit. A plurality of antennae is arranged inside of a tank in order to transmit and receive an electromagnetic wave. A plurality of antennae is mounted on the driving unit. The driving unit rotates around an insert shaft(240) as a predetermined angle. The driving unit moves a plurality of antennae along the insert shaft to the up and down. The processing unit controls a movement and a rotation of the driving unit. The processing unit restores a tomogram of the breast with calculating phase information and an amplitude of the electromagnetic wave received by a plurality of antennas.
Abstract translation: 目的：提供一种通过减少多个发送接收天线之间的干扰来提高乳房断层图像的质量的乳腺癌诊断装置和方法。 构成：乳腺癌诊断装置包括多个天线（1〜8），驱动单元（230）和处理单元。 为了发送和接收电磁波，多个天线布置在罐的内部。 多个天线安装在驱动单元上。 驱动单元围绕插入轴（240）旋转为预定角度。 驱动单元沿着插入轴将多个天线移动到上下。 处理单元控制驱动单元的移动和旋转。 处理单元通过计算由多个天线接收的电磁波的相位信息和幅度来恢复乳房的断层图像。
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公开(公告)号：KR1020100072598A
公开(公告)日：2010-07-01
申请号：KR1020080131045
申请日：2008-12-22
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A breast cancer diagnosing apparatus and a method are provided to improve an accuracy of the breast cancer diagnosing using a mixture having a stable electrical property. CONSTITUTION: A breast cancer diagnosing apparatus includes a tank(111), a mixture(112), a plurality of antennae(115) and a processing unit. A breast(114) is inserted into the tank. The mixture is filled inside of the tank. The mixture is included of a propylene glycol and distilled water. A plurality of antennae is arranged inside the mixture. A plurality of antennae is expanded to the end part of the tank. The processing unit diagnoses the breast cancer with processing phase information and an amplitude of an electromagnetic wave received by the antenna.
Abstract translation: 目的：提供一种乳腺癌诊断装置和方法，以提高使用具有稳定电性能的混合物诊断乳腺癌的准确性。 构成：乳腺癌诊断装置包括罐（111），混合物（112），多个天线（115）和处理单元。 将乳房（114）插入罐中。 混合物填充在罐内。 该混合物包括丙二醇和蒸馏水。 多个天线布置在混合物内。 多个天线被扩展到罐的端部。 处理单元用处理相位信息和由天线接收的电磁波的幅度诊断乳腺癌。
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公开(公告)号：KR1020100059222A
公开(公告)日：2010-06-04
申请号：KR1020080117916
申请日：2008-11-26
Applicant: 한국전자통신연구원
IPC: A61B5/00
Abstract: PURPOSE: A breast cancer diagnosis apparatus and a method thereof are provided to diagnose the breast cancer by using the amplitude and phase information of received electromagnetic wave by using a plurality of transmission-reception antennae. CONSTITUTION: A transmission antenna(210) is located inside a tank(200). The transmission antenna radiates an electromagnetic wave. A reception antenna(230) receives the electromagnetic wave. A driving part(260) transfers the transmission antenna and the reception antenna along the periphery of the breast(250) inserted into the tank. A processing part processes the amplitude and phase information of the electromagnetic wave received in the reception antenna.
Abstract translation: 目的：提供一种乳腺癌诊断装置及其方法，其通过使用多个发送接收天线，通过使用接收到的电磁波的振幅相位信息来诊断乳腺癌。 构成：发射天线（210）位于水箱（200）内。 发射天线辐射电磁波。 接收天线（230）接收电磁波。 驱动部（260）沿着插入槽内的乳房（250）的周边传送发送天线和接收天线。 处理部分处理在接收天线中接收的电磁波的幅度和相位信息。
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