公开(公告)号：KR100752951B1

公开(公告)日：2007-08-30

申请号：KR1020060032973

申请日：2006-04-11

Applicant: 국방과학연구소

Inventor： 최준호 ,  장원 ,  나선필 ,  박철순

IPC: H01Q9/16

Abstract: A dual-band active dipole antenna is provided to enhance a signal reception property of the dipole antenna by varying a length of a radiating element using a high frequency blocking element. A dual-band active dipole antenna includes a dipole antenna unit(20) and an active circuit unit(22). The dipole antenna unit includes a pair of basic radiating elements(21A,21B), a pair of additional radiating elements(23A,23B), and high frequency blocking elements(24A,24B). The additional radiating elements are arranged to be apart from the respective basic radiating elements. The high frequency blocking elements couple the basic radiating elements with the additional radiating elements, respectively. The active circuit unit amplifies an RF(Radio Frequency) signal from the dipole antenna unit and matches output impedances of the antenna unit and a power supply with each other.

Abstract translation: 提供双频带有源偶极天线以通过使用高频阻挡元件改变辐射元件的长度来增强偶极天线的信号接收特性。 双频有源偶极天线包括偶极天线单元（20）和有源电路单元（22）。 偶极天线单元包括一对基本辐射元件（21A，21B），一对附加辐射元件（23A，23B）和高频阻断元件（24A，24B）。 附加辐射元件布置成与相应的基本辐射元件分开。 高频阻断元件分别将基本辐射元件与附加辐射元件耦合。 有源电路单元放大来自偶极天线单元的RF（射频）信号并且将天线单元和电源的输出阻抗彼此匹配。

公开(公告)号：KR102165249B1

公开(公告)日：2020-10-13

申请号：KR1020190019453

申请日：2019-02-19

Applicant: 국방과학연구소

Inventor： 권호상 ,  정현욱 ,  임종원 ,  최준호 ,  양진모 ,  이상흥

IPC: H01L29/66 ,  G03F7/11 ,  H01L21/02 ,  H01L21/8234 ,  H01L29/778 ,  H01L21/3065 ,  H01L21/311

公开(公告)号：KR102123592B1

公开(公告)日：2020-06-16

申请号：KR1020180121076

申请日：2018-10-11

Applicant: 국방과학연구소

Inventor： 권호상 ,  양진모 ,  최준호 ,  이상민 ,  전병철

IPC: H01L29/778 ,  H01L29/66 ,  H01L29/45 ,  H01L21/3065 ,  H01L21/306 ,  H01L21/324

公开(公告)号：KR101682620B1

公开(公告)日：2016-12-05

申请号：KR1020150147895

申请日：2015-10-23

Applicant: 국방과학연구소

Inventor： 이우상 ,  신진우 ,  소준호 ,  최준호

IPC: H01Q21/24 ,  H01Q3/30 ,  H01Q1/28

Abstract: 본발명은위상배열안테나모듈에관한것으로서, 더욱상세하게는, 가공및 제작이용이할뿐만아니라조립을신속하게수행할수 있어서생산원가를절감할수 있고생산성을향상시킬수 있으며, 자체적으로방열특성을갖도록함으로써구조가간결, 단순하고제조비용을절감할수 있을뿐만아니라손상및 파손되더라도부분적인교체가가능하도록한 위상배열안테나모듈에관한것이다.

公开(公告)号：KR1020160036372A

公开(公告)日：2016-04-04

申请号：KR1020140128530

申请日：2014-09-25

Applicant: 국방과학연구소

Inventor： 신진우 ,  최준호 ,  서미희 ,  소준호

IPC: H01Q13/08 ,  H01P1/203

CPC classification number: H01Q9/0407 ,  H01Q1/248 ,  H01Q5/378 ,  H01Q9/0414 ,  H01Q9/0435 ,  H01Q9/0457 ,  H02J17/00 ,  H02J50/27 ,  H01Q13/08 ,  H01P1/203

Abstract: 본발명은마이크로스트립에의해피드(feed)되는듀얼슬롯을포함하고, RF(Radio Frequency) 신호를수신하여출력하는원형편파패치안테나및 상기원형편파패치안테나가출력하는 RF 신호를 DC(Direct Current) 신호로변환하여출력함으로써상기안테나로부터부하로 DC 파워를전달하는정류회로를포함하되, 상기정류회로는, 적어도하나의방사형(radial) 스터브를포함하는것을특징으로한다.

Abstract translation: 根据本发明，整流天线包括：由微带馈送的双槽; 接收和输出射频（RF）信号的圆偏振贴片天线; 以及将由圆偏振贴片天线输出的RF信号转换为直流（DC）信号的整流电路，用于输出DC信号以将天线的功率传输到负载。 整流电路包括至少一个径向短截线。 本发明的目的是提供具有高RF-DC转换效率的宽带整流天线。

公开(公告)号：KR1020090117147A

公开(公告)日：2009-11-12

申请号：KR1020080043059

申请日：2008-05-08

Applicant: 국방과학연구소

Inventor： 오세윤 ,  김성철 ,  이도관 ,  최준호 ,  안승기

IPC: G01M9/04 ,  G01M9/00

Abstract: PURPOSE: A wind tunnel testing apparatus and method are provided to measure the power and the moment which act on a rotator, and the rotation number and speed of the rotator accurately and efficiently. CONSTITUTION: A wind tunnel testing apparatus includes a supporting member(100) which tilts a rotator(11) at a specific angle to the direction of compressed fluid and includes a flow channel for actuating fluid, a locking unit(200) which locks or releases the rotator, a rotating unit(300) which rotates the rotator by the actuating fluid when releasing the locked rotator, and a sensing unit(400) which measures the clamping force which acts on the rotator by the Magnus effect during the rotation of the rotator.

Abstract translation: 目的：提供一种风洞试验装置和方法，用于测量转子的功率和力矩，准确而有效地测量转子的转速和转速。 构成：风洞测试装置包括支撑构件（100），该支撑构件以与压缩流体的方向成特定角度倾斜旋转体（11）并且包括用于致动流体的流动通道，锁定或释放的锁定单元（200） 旋转器，当释放锁定的旋转器时由致动流体旋转旋转器的旋转单元（300）以及感测单元（400），其在旋转体旋转期间测量作用在旋转体上的马克努斯效应的夹紧力 。

公开(公告)号：KR100761993B1

公开(公告)日：2007-10-02

申请号：KR1020060046288

申请日：2006-05-23

Applicant: 국방과학연구소

Inventor： 박영미 ,  장원 ,  양종원 ,  최준호

IPC: G01S13/36

Abstract: A direction finding array antenna simulator is provided to extend an application range by simulating a direction finding array antenna through a simple structure change. A direction finding array antenna simulator includes a first divider(111), a second divider(121), n variable phase shifters(122-1,122-n), n mixers(112-1,112-n), n low pass filters(113-1,113-n) and a phase difference detector(140). The first divider(111) divides an RF(Radio Frequency) signal into n signals. The second divider(121) divides a local oscillation signal into n signals. The n variable phase shifters(122-1,122-n) vary phases by being operated in a narrow band for the n divided oscillation signals. The n mixers(112-1,112-n) perform the frequency transform of the n divided RF signals based on the n phase varied oscillation signals. The n low pass filters(113-1,113-n) cut off the specific band for the n frequency-transformed signals. The phase difference detector(140) detects the phase difference of output signals of the low pass filters(113-1,113-n). The n variable phase shifters(122-1,122-n) are operated in a wide band by maintaining the phase difference of the local oscillation signal to the phase difference of an intermediate frequency, and simulate a phase array direction finding antenna of a linear shape, a circular shape or a planar shape.

Abstract translation: 提供方向发现阵列天线模拟器，通过简单的结构变化模拟方向发现阵列天线来扩展应用范围。 方向发现阵列天线模拟器包括第一分频器（111），第二分频器（121），n个可变移相器（122-1,122-n），n个混频器（112-1,112-n），n个低通滤波器 1,113-n）和相位差检测器（140）。 第一分频器（111）将RF（射频）信号分成n个信号。 第二分频器（121）将本地振荡信号分成n个信号。 n个可变移相器（122-1,122-n）通过在n个分频振荡信号的窄带中操作来改变相位。 n混频器（112-1,112-n）基于n相变化的振荡信号执行n个分频RF信号的频率变换。 n个低通滤波器（113-1,113-n）切断n个频率变换信号的特定频带。 相位差检测器（140）检测低通滤波器（113-1,113-n）的输出信号的相位差。 n个可变移相器（122-1,122-n）通过将本地振荡信号的相位差保持为中间频率的相位差而在宽带中工作，并且模拟线性形状的相位阵列测向天线， 圆形或平面形状。