公开(公告)号：KR101427148B1

公开(公告)日：2014-08-07

申请号：KR1020130030155

申请日：2013-03-21

Applicant: 국방과학연구소

Inventor： 김태현 ,  이철수 ,  이규송

IPC: H01Q13/02 ,  H01Q13/00 ,  H01Q1/46

Abstract: The present invention relates to a ridged horn antenna, and more specifically, to a double-feed quad ridged horn antenna which has a secondary ridge to widen the beam width in an azimuth direction. The ridged horn antenna includes a double-feed unit which receives dual-linear polarized waves; a closed waveguide transmitting the dual-linear polarized waves; and an open surface with multiple main ridges which are attached on an end of the waveguide to emit electric waves and at least one secondary ridge widening the beam width in an elevation direction.

Abstract translation: 本发明涉及一种脊状喇叭天线，更具体地说，涉及一种双馈四脊喇叭天线，其具有在方位角方向上扩大波束宽度的次级脊。 脊状天线包括接收双线偏振波的双馈单元; 传输双线偏振波的封闭波导; 以及具有多个主脊的开放表面，其附接在波导的端部上以发射电波，并且至少一个次级脊在高度方向上加宽了光束宽度。

公开(公告)号：KR101241926B1

公开(公告)日：2013-03-11

申请号：KR1020110113795

申请日：2011-11-03

Applicant: 국방과학연구소

Inventor： 이정훈 ,  김태현

IPC: G01S3/14

Abstract: PURPOSE: A compatibility judging method of a radome for a 3D interferometer array is provided to judge the compatibility of the radome used for the 3D interferometer array by comparing a distance between the phase differences in a result which performed an Euler angular transformation with the phase difference that penetrated the radome for each separate distance. CONSTITUTION: For a plurality of receiving antenna, the phase differences between two of the receiving antennas facing each other is obtained for each antenna separation distance(S100). From the calculated phase differences, a phase difference error between two of the receiving antennas facing each other for each separate distance is calculated(S200). For the phase difference for each separate distance, the Euler angular transformation is performed(S300). By the Euler angular transformation, the distance of the phase difference error in an axis-transformed space is calculated(S400). [Reference numerals] (S100) Obtaining phase differences between two antennas facing each other for each separate distance; (S200) Calculating a phase difference error for each separate distance; (S300) Performing Euler angular transformation for the phase difference for each separate distance; (S400) Calculating the distance of the phase difference error in an axis-transformed space

Abstract translation: 目的：提供用于3D干涉仪阵列的天线罩的兼容性判别方法，通过比较执行欧拉角度变换的结果中的相位差与相位差之间的距离来判断用于3D干涉仪阵列的天线罩的兼容性 每个单独的距离穿透天线罩。 构成：对于多个接收天线，针对每个天线间隔距离获得彼此面对的两个接收天线之间的相位差（S100）。 从计算出的相位差中，计算出每个分开的距离彼此面对的两个接收天线之间的相位差误差（S200）。 对于每个单独距离的相位差，执行欧拉角度变换（S300）。 通过欧拉角变换，计算轴变换空间中的相位差误差的距离（S400）。 （附图标记）（S100）获取每个分开的距离彼此面对的两个天线之间的相位差; （S200）计算每个单独距离的相位差误差; （S300）对每个分离距离执行欧拉角变换的相位差; （S400）计算轴变换空间中的相位差误差的距离

公开(公告)号：KR101126158B1

公开(公告)日：2012-03-22

申请号：KR1020100070857

申请日：2010-07-22

Applicant: 국방과학연구소

Inventor： 김태현 ,  김인선

IPC: H01Q1/12 ,  G01S3/04

Abstract: 본 발명에 따른 방향 탐지용 안테나 하우징은 안테나 모듈이 삽입되는 안테나 설치 홀이 복수로 형성된 평판 형상의 베이스 부재 및 상기 베이스 부재의 상면에 적층되는 전류 흡수층을 포함함으로써 수직편파와 수평편파의 위상차를 최소화시킬 수 있어 위상 비교를 통해 수신 전파의 방향을 탐지할 때 정밀도를 향상시킬 수 있다.

公开(公告)号：KR1020120009878A

公开(公告)日：2012-02-02

申请号：KR1020100070857

申请日：2010-07-22

Applicant: 국방과학연구소

Inventor： 김태현 ,  김인선

IPC: H01Q1/12 ,  G01S3/04

Abstract: PURPOSE: A direction detecting antenna housing and a direction detecting antenna are provided to arrange a current absorption layer made of silicon materials on a surface which includes an antenna module, thereby improving reflection and coupling properties between the housing and the antennae. CONSTITUTION: A direction detecting antenna housing comprises a flat base member(110) and a current absorption layer(130) laminated on the upper surface of the base member. An antenna module(150) is inserted into an antenna installation hole(111) of the base member. The antenna is comprised of a conductive line for effectively radiating electric waves to a space in wireless communications. The antenna module is comprised of a cavity which includes each component of the antenna. An equipment box(170) is used for supporting/storing related equipment.

Abstract translation: 目的：提供方向检测天线壳体和方向检测天线，以在包括天线模块的表面上布置由硅材料制成的电流吸收层，从而改善壳体和天线之间的反射和耦合特性。 方案：方向检测天线壳体包括层叠在基底构件的上表面上的平坦基底构件（110）和电流吸收层（130）。 天线模块（150）插入到基座的天线安装孔（111）中。 该天线包括用于有效地将电波辐射到无线通信空间的导线。 天线模块包括包括天线的每个部件的空腔。 设备箱（170）用于支持/存储相关设备。