公开(公告)号：KR20120032815A

公开(公告)日：2012-04-06

申请号：KR20100094350

申请日：2010-09-29

Applicant: KOREA ELECTRONICS TELECOMM ,  NAT UNIV CHONBUK IND COOP FOUN

Inventor： JEON SOON IK ,  JUNG YOUNG BAE ,  EOM SOON YOUNG ,  JEONG YONG CHAE

IPC: H04W88/06 ,  H04W84/18

CPC classification number: H04W88/06 ,  H03H7/12 ,  H04W84/18

Abstract: PURPOSE: A dual band minus group delay generating apparatus is provided to include an input and output reflection character and an isolation character by respectively receiving a signal distributed by a distribution unit. CONSTITUTION: A distribution unit(110) respectively outputs RF signal to a coupling terminal(113) and a delivery terminal(115). A first resonance circuit(135) determines a frequency of a diminution signal in first resistance(R1). The first resonance circuit generates resonance by an operation frequency and the first resistance. A second resonance circuit(155) determines the frequency of the diminution signal in second resistance(R2). The second resonance circuit generates resonance by the operation frequency and the second resistance.

Abstract translation: 目的：通过分别接收由分配单元分配的信号，提供双频带减群延迟产生装置以包括输入和输出反射字符和隔离字符。 构成：分配单元（110）分别将RF信号输出到耦合端子（113）和输送端子（115）。 第一谐振电路（135）确定第一电阻（R1）中的减小信号的频率。 第一谐振电路通过工作频率和第一电阻产生谐振。 第二谐振电路（155）确定第二电阻（R2）中的减小信号的频率。 第二谐振电路通过工作频率和第二电阻产生谐振。

公开(公告)号：KR20090011160A

公开(公告)日：2009-02-02

申请号：KR20070074473

申请日：2007-07-25

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： LEE JONG MOON ,  KIM HYUK JE ,  JEON SOON IK ,  KIM CHANG JOO

IPC: G01N33/52

CPC classification number: H01Q21/20 ,  H01Q3/02

Abstract: An antenna device for diagnosis of target part is provided to reduce hardware complexity, to enhance isolation rate between a transmitting module and a receiving module and to diagnose cancer accurately. An antenna device for diagnosis of target part contains a tank including medium having relative dielectric constant opposed to organization of the target part and having an opening, an antenna frame(112) formed inside the tank, an array antenna including a plurality of antennae, mounted in the antenna frame and extended to a vertical direction in order to surround the target part inserted through the opening, an azimuth motor control module generating a control signal for rotating the antenna frame as a rotation angle determined to azimuthal direction and an elevation motor(116) rotating the antenna frame according to control of the azimuth motor control module. A first antenna of the plurality of antennae includes a transmission module radiating a micro wave signal.

Abstract translation: 提供用于诊断目标部件的天线装置，以降低硬件复杂度，提高发射模块与接收模块之间的隔离率，并准确地诊断癌症。 用于诊断目标部件的天线装置包括：罐，包括具有与目标部件的组织相对的具有相对介电常数且具有开口的介质的介质，形成在罐内的天线框架（112），包括多个天线的阵列天线，安装 在天线框架中并且延伸到垂直方向以围绕插入通过开口的目标部分，方位电动机控制模块产生用于旋转天线框架的控制信号作为确定为方位角的旋转角度和仰角电动机（116） ）根据方位电机控制模块的控制旋转天线框架。 多个天线的第一天线包括发射微波信号的发射模块。