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公开(公告)号：KR1020100055252A
公开(公告)日：2010-05-26
申请号：KR1020080114238
申请日：2008-11-17
Applicant: 국방과학연구소
CPC classification number: H05K1/0236 , H05K1/0216 , H05K5/0286 , H05K2201/09063 , H05K2201/093
Abstract: PURPOSE: The electromagnetic band gap structure of the different kind cycle form uses the different kind period pattern. The electromagnetic noise is alleviated to the structure of slimming and it prevents. CONSTITUTION: The first conductive layer(110) is formed in the single-side of the dielectric substrate. In the first conductive layer, the different kind period pattern(110a) embodying as the conductive material is included. In the first conductive layer, the unit pattern(110b) is periodically arranged in order to reduce the electromagnetic noise. The second conductive layer is formed in the other side of the dielectric substrate.
Abstract translation: 目的：不同种类周期形式的电磁带隙结构采用不同种类的周期模式。 电磁噪声减轻了减肥的结构，防止了。 构成：第一导电层（110）形成在电介质基板的单面中。 在第一导电层中，包括体现为导电材料的不同种类周期图案（110a）。 在第一导电层中，周期性地布置单元图案（110b）以减小电磁噪声。 第二导电层形成在电介质基板的另一侧。
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公开(公告)号：KR100728524B1
公开(公告)日：2007-06-15
申请号：KR1020060009135
申请日：2006-01-27
Applicant: 국방과학연구소
IPC: H04B1/7136
Abstract: An apparatus for storing frequency hopping signals is provided to make a large capacity storage space unnecessary by converting wideband frequency hopping signals into narrow band digital signals and storing the converted narrow band digital signals, to lower a load on a data process memory or computing and to enhance throughput by processing small capacity data. An apparatus for storing frequency hopping signals comprises an antenna(10), a tuner(30), a frequency detector(40), a narrow band converter(50) and a digital recorder(60). The antenna(10) receives electric waves. The tuner(30), connected to the antenna(10), extracts a necessary frequency band. The frequency detector(40), connected to the antenna(10), detects a received unknown frequency. The narrow band converter(50), connected to the tuner(30) and the frequency detector(50), converts signals of the extracted band into narrow band digital IF(Intermediate Frequency) signals by using the detected frequency. The digital recorder(60), connected to the narrow band converter(50), stores the converted narrow band digital IF signals.
Abstract translation: 提供一种用于存储跳频信号的设备，通过将宽带跳频信号转换为窄带数字信号并存储转换后的窄带数字信号，以降低数据处理存储器上的负载或计算并减少大容量存储空间 通过处理小容量数据来提高吞吐量。 一种用于存储跳频信号的设备包括天线（10），调谐器（30），频率检测器（40），窄带转换器（50）和数字记录器（60）。 天线（10）接收电波。 连接到天线（10）的调谐器（30）提取必要的频带。 连接到天线（10）的频率检测器（40）检测接收到的未知频率。 连接到调谐器（30）和频率检测器（50）的窄带转换器（50）通过使用检测到的频率将提取的频带的信号转换成窄带数字IF（中频）信号。 连接到窄带转换器（50）的数字记录器（60）存储转换的窄带数字IF信号。
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公开(公告)号：KR101713769B1
公开(公告)日：2017-03-08
申请号：KR1020150115592
申请日：2015-08-17
Applicant: 국방과학연구소
Abstract: 본발명은전력결합기에관한것으로서, 더욱상세하게는, 동축도파관내에서공간결합방식에따라전력결합을수행하는동축도파관기반의공간전력결합기에대한것이다.
Abstract translation: 本发明涉及，并且更具体地，在同轴波导管的空间组合空间功率合成器内的同轴波导基于按照相关功率合成方法执行功率耦合。
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公开(公告)号：KR101649514B1
公开(公告)日：2016-08-19
申请号：KR1020150056605
申请日：2015-04-22
Applicant: 국방과학연구소
IPC: G01R29/08
Abstract: 본발명은전자파적합성시험장치에관한것으로서, 본발명에따른시험장치는시험대상물의전자파적합성을시험하는시험장치에있어서, 적어도두 개이상의단위안테나가배열되어구성되는배열안테나; 상기배열안테나로부터미리결정된포인트에집중된시험용전파가방사되도록상기각 단위안테나의위상을제어하는방사제어부; 및상기시험용전파로인한상기시험대상물의반응을모니터링하는모니터링부를포함한다. 이를통하여, 전파를송신하는안테나의크기및 무게가크게절감되며, 필드프로브를통한전계측정이수반되지않아경제적으로시험을수행할수 있다.
Abstract translation: 本发明涉及一种电磁兼容性测试装置。 根据本发明的用于测试被测物体的电磁兼容性的测试装置包括：阵列天线，其中布置有两个或多个单元天线; 辐射控制部分，用于控制每个单位天线的相位，使得用于测试的集中无线电波可以从阵列天线辐射到预定点; 以及用于监视被测试的无线电波引起的被测试对象的反应的监视部分。 因此，随着用于发送无线电波的天线的尺寸和重量大大降低并且不伴随场测量的电场测量，可以经济地进行测试。
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Patent Agency Ranking
公开(公告)号：KR1020140098534A
公开(公告)日：2014-08-08
申请号：KR1020130011320
申请日：2013-01-31
Applicant: 국방과학연구소
Abstract: A high power pulse transmission waveguide apparatus, according to an embodiment of the present invention, comprises a first waveguide, a second waveguide, and a flange for communicating the waveguides. The flange includes a first member and a second member facing each other; an O-ring coupled to any one member to seal the inner part; and a gasket coupled to any one member for the first member and the second member to be electrically connected to each other, wherein the O-ring is disposed on the inner side than the gasket.
Abstract translation: 根据本发明的实施例的大功率脉冲传输波导装置包括第一波导，第二波导和用于连通波导的凸缘。 凸缘包括彼此面对的第一构件和第二构件; O形环，其联接到任何一个构件以密封所述内部; 以及联接到用于所述第一构件和所述第二构件的任何一个构件彼此电连接的垫圈，其中所述O形环设置在比所述垫圈的内侧。
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公开(公告)号：KR101374632B1
公开(公告)日：2014-03-19
申请号：KR1020120034187
申请日：2012-04-03
Applicant: 국방과학연구소
IPC: H01P3/00
Abstract: 본 발명은 전송선을 도파관을 사용하는 고출력 전송 도파관 진공포트(Port)에 관한 것이며, 구체적으로는 간단한 구조를 가지는 기둥장벽(Post-wall)을 도파관 진공포트 내부에 직렬(Cascade)로 주기적으로 배치하여 물리적으로는 연결되어 있지만 전기적으로는 분리(Open stub)되는 현상을 이용하는 진공포트 장치에 관한 것이다. 본 발명에 의하면, 고출력 전송도파관에 고진공을 유지하기 위해 진공포트를 추가함에 있어, 기둥 장벽(Post-wall)을 주기적으로 배치하여, 진공포트가 고출력 전송도파관에 물리적으로는 연결되어 있지만 전기적으로는 분리되도록 하는 현상을 이용하여, 고출력 전송에 따른 정전파괴(RF Breakdown) 및 누설(RF leakage)현상에 의한 전송손실 문제를 해결할 수 있고, 또한 진공포트의 단면적을 최대화 하는 구조를 제공하므로써, 진공배기속도 감소에 따른 추가적인 비용증가를 방지할 수 있는 장치를 제공할 수 있다.
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公开(公告)号：KR101156569B1
公开(公告)日：2012-06-20
申请号：KR1020100125779
申请日：2010-12-09
Applicant: 국방과학연구소
Abstract: PURPOSE: A multi-donut type wideband and small electric field probe for analyzing target IEMI(Intended Electro-Magnetic Interference) is provided to improve isotropic properties and sensitivity by using a dipole antenna having a capacitor. CONSTITUTION: A multi-donut type wideband and small electric field probe for analyzing target IEMI comprises a wideband antenna unit(100) and a wave detector(200). The wideband antenna unit is formed on a dielectric or magnetic substrate to measure an electric filed applied from the outside. The wave detector filters the electric field signal outputted from the wideband antenna unit using a diode and a low-pass filter and converts the filtered signal into DC voltage.
Abstract translation: 目的：提供用于分析目标IEMI（预期电磁干扰）的多环型宽带和小电场探头，通过使用具有电容器的偶极天线来提高各向同性特性和灵敏度。 构成：用于分析目标IEMI的多环形宽带和小电场探头包括宽带天线单元（100）和波检测器（200）。 宽带天线单元形成在电介质或磁性基板上以测量从外部施加的电场。 波检测器使用二极管和低通滤波器对从宽带天线单元输出的电场信号进行滤波，并将滤波后的信号转换成直流电压。
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公开(公告)号：KR100929002B1
公开(公告)日：2009-11-27
申请号：KR1020080043059
申请日：2008-05-08
Applicant: 국방과학연구소
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，以准确和高效地测量作用在旋转器上的功率和力矩以及旋转器的旋转次数和速度。 本发明公开了一种风洞试验装置，该风洞试验装置包括：使旋转体（11）相对于压缩流体的方向成特定角度倾斜的支承部件（100），该支承部件包括用于驱动流体的流道;锁定单元（200） 旋转体，在释放锁定的旋转体时通过致动流体旋转旋转体的旋转单元（300）以及在旋转体旋转过程中测量通过马格努斯效应作用在旋转体上的夹持力的感测单元（400） 。
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