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公开(公告)号：KR1020140037456A
公开(公告)日：2014-03-27
申请号：KR1020120103563
申请日：2012-09-18
Applicant: 한국전자통신연구원
IPC: H01P1/26
CPC classification number: H01P1/264
Abstract: A compact waveguide terminator according to an embodiment of the present invention improves frequency characteristics, so that, in the embodiment, the compact waveguide terminator comprises a waveguide, a terminal unit which is coupled to the waveguide and has a groove, and a thin film resisting unit which is coupled to the groove and attenuates input signals from the center region of the waveguide.
Abstract translation: 根据本发明的实施例的紧凑型波导终端器改进了频率特性，使得在该实施例中，紧凑型波导终端器包括波导，耦合到波导并具有凹槽的端子单元和抗薄膜 单元，其耦合到凹槽并衰减来自波导的中心区域的输入信号。
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公开(公告)号：KR1020140037416A
公开(公告)日：2014-03-27
申请号：KR1020120103170
申请日：2012-09-18
Applicant: 한국전자통신연구원
IPC: H01P5/08
CPC classification number: H01P3/121 , H01P3/13 , H01P5/08 , H01P5/1007
Abstract: Disclosed is a substrate integrated waveguide coupler by the present invention. According to an embodiment of the present invention, the substrate integrated waveguide coupler includes a substrate; an upper conductor plate coated on the upper part of the substrate; a lower conductor plate coated on the lower part of the substrate; two pipeline-shaped outer via holes which are parallel to each other in both sides of the substrate and electrically connects the upper and the lower conductor plate to each other; and an inner via hole which is located between the two outer via holes and has a middle part of a predetermined length which is isolated to form a short slot combining inputted signals.
Abstract translation: 本发明公开了一种基板集成波导耦合器。 根据本发明的实施例，基板集成波导耦合器包括基板; 涂覆在基板的上部的上导体板; 涂覆在基板的下部的下导体板; 在基板的两侧彼此平行并且将上导体板和下导体板彼此电连接的两个管状的外通孔; 以及位于两个外部通孔之间的内部通孔，并且具有隔离的预定长度的中间部分，以形成组合输入信号的短槽。
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公开(公告)号：KR1020130032172A
公开(公告)日：2013-04-01
申请号：KR1020110095920
申请日：2011-09-22
Applicant: 한국전자통신연구원
CPC classification number: H01Q3/40
Abstract: PURPOSE: A Butler matrix is provided to stably maintain amplitude and phase between the transmission paths. CONSTITUTION: Input couplers(21,22) are arranged in an input end in order to output input signal to a plurality of paths. Output couplers(23,24) output an output signal to the plurality of the paths by receiving the signal from the input couplers. A separation coupler(31) is formed on a crossed path including an intersection area in order to divide the signals transmitted through different transmission paths. A compensation coupler(33) is formed on a path except for the crossed path in order to compensate for a difference between the phase and the signal transmitted through the crossed path. [Reference numerals] (AA) Input; (BB) Output;
Abstract translation: 目的：提供巴特勒矩阵以稳定地保持传输路径之间的幅度和相位。 构成：输入耦合器（21,22）布置在输入端，以将输入信号输出到多个路径。 输出耦合器（23,24）通过接收来自输入耦合器的信号将输出信号输出到多个路径。 分离耦合器（31）形成在包括交叉区域的交叉路径上，以分割通过不同传输路径传输的信号。 补偿耦合器（33）形成在除了交叉路径之外的路径上，以补偿相位与通过交叉路径传输的信号之间的差异。 （标号）（AA）输入; （BB）输出;
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公开(公告)号：KR1020120104855A
公开(公告)日：2012-09-24
申请号：KR1020110022511
申请日：2011-03-14
Applicant: 한국전자통신연구원
CPC classification number: H01Q1/08 , H01Q1/1235 , H01Q1/288 , H01Q3/46
Abstract: PURPOSE: A deployable reflective array antenna is provided to improve bending and twisting intensity of a plane by forming a supporting frame supporting a reflective array antenna having a minimum frame. CONSTITUTION: A plurality of reflective array antenna panels(1101-1104) are interconnected by a hinge unit formed in a longitudinal axis. The plurality of reflective array antenna panels comprises a membrane, a reflective element, and a supporting frame. The reflective element is arranged on a front side of the membrane. The supporting frame supports the membrane. The supporting frame comprises an outer frame and a plurality of reinforcing members.
Abstract translation: 目的：通过形成支撑具有最小框架的反射阵列天线的支撑框架，提供可部署的反射阵列天线以提高平面的弯曲和扭曲强度。 构成：多个反射阵列天线板（1101-1104）通过在纵向轴线上形成的铰链单元相互连接。 多个反射阵列天线面板包括膜，反射元件和支撑框架。 反射元件布置在膜的前侧。 支撑框架支撑膜。 支撑框架包括外框架和多个加强构件。
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公开(公告)号：KR1020120045578A
公开(公告)日：2012-05-09
申请号：KR1020100107198
申请日：2010-10-29
Applicant: 한국전자통신연구원
CPC classification number: B64G1/222
Abstract: PURPOSE: A shockless separation device for aerospace application is provided to separate a deployment body without giving influence to highly precise electronic components and optical components by using a shape memory alloy. CONSTITUTION: A shockless separation device for aerospace application comprises a coupling projection part(110), a coupling recessed part(120), and a heating part(130). The coupling projection part is arranged in a deployment body. The coupling recessed part is arranged in a spacecraft body. The coupling projection part is inserted to the coupling recessed part to fix before heating. If the coupling recessed part is heated over transformation temperatures, an inner side of the coupling recessed part is expanded and restored to a shape for separating the coupling projection part. The coupling recessed part is formed by a shape memory alloy. The heating part is controlled to heat the coupling recessed part when the spacecraft body enters into the space orbit.
Abstract translation: 目的：提供用于航空航天应用的无震动分离装置，以分离展开体，而不会通过使用形状记忆合金对高精度的电子部件和光学部件产生影响。 构成：用于航空航天应用的无震动分离装置包括联接突出部分（110），联接凹陷部分（120）和加热部分（130）。 联接突起部配置在配置体内。 联轴器凹部设置在航天器主体内。 联接突起部分插入耦合凹部以在加热之前固定。 如果耦合凹部在相变温度下被加热，则耦合凹部的内侧被扩大并恢复成用于分离耦合突出部的形状。 联接凹部由形状记忆合金形成。 当飞船身体进入太空轨道时，加热部分被控制以加热耦合凹部。
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Patent Agency Ranking
公开(公告)号：KR1020120018704A
公开(公告)日：2012-03-05
申请号：KR1020110035694
申请日：2011-04-18
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A mesh antenna and a manufacturing method thereof are provided to maintain a reflecting surface precisely by accurately maintaining nodal points in which multiple cables are crossed. CONSTITUTION: A front net comprises multiple grids divided by the intersection of a plurality of first cables. A rear net comprises multiple grids divided by the intersection of a plurality of second cables. The mesh covers a plurality of grids formed on the front net. The nodal point cover accepts a plurality of first cables. A nodal point body(360) is coupled with a nodal point cover(310) on a mesh. A tension tie connection part(370) is connected to the tension ties.
Abstract translation: 目的：提供一种网状天线及其制造方法，通过精确地保持多根电缆交叉的节点，精确地维持反射面。 构成：前网包括由多个第一电缆相交的多个网格。 后网包括由多个第二电缆相交的多个网格。 网格覆盖形成在前网上的多个格栅。 节点盖接受多个第一电缆。 节点体（360）与网状物上的节点盖（310）结合。 张紧连接部分（370）连接到张紧连接部。
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公开(公告)号：KR1020110068133A
公开(公告)日：2011-06-22
申请号：KR1020090124976
申请日：2009-12-15
Applicant: 한국전자통신연구원
CPC classification number: H01Q9/0407 , H01Q1/38 , H01Q1/48
Abstract: PURPOSE: A broadband microstrip patch antenna using a defective ground plate is provided to prevent the increase of the volume or weight of an antenna by improving the bandwidth property of the antenna without an additional device. CONSTITUTION: A first dielectric substrate faces a second dielectric substrate(12). A ground plate(31) is formed on the lower side of the second dielectric substrate. A ground plate has a defective ground structure(32) of a square pattern to extend a bandwidth. An air layer(21) is formed between the first and second dielectric substrate to reduce the weight of the antenna.
Abstract translation: 目的：提供使用有缺陷的接地板的宽带微带贴片天线，以通过改善天线的带宽特性而无需附加设备来防止天线的体积或重量的增加。 构成：第一电介质衬底面向第二电介质衬底（12）。 接地板（31）形成在第二电介质基板的下侧。 接地板具有方形图案的有缺陷的接地结构（32），以扩展带宽。 在第一和第二电介质基板之间形成空气层（21），以减小天线的重量。
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公开(公告)号：KR1020100019924A
公开(公告)日：2010-02-19
申请号：KR1020080105370
申请日：2008-10-27
Applicant: 한국전자통신연구원
Abstract: PURPOSE: An antenna integrated with a resonator is provided to improve phase center variation and a gain in a low angle of elevation by integrating the antenna with the resonator. CONSTITUTION: A conductive line(201) is electrically connected to an internal circuit. At least one spiral coil(202,203) is fed from a conductive line. A matching unit(401,402) performs impedance matching between the conductive line and the spiral coil. An absorbing unit(403) is formed along the conductive line to reduce the reflection loss of the antenna. A resonator(204) partially or entirely surrounds the external side of the spiral coil.
Abstract translation: 目的：提供与谐振器集成的天线，以通过将天线与谐振器集成来改善相位中心变化和低仰角增益。 构成：导线（201）电连接到内部电路。 至少一个螺旋线圈（202,203）从导线供给。 匹配单元（401,402）执行导线与螺旋线圈之间的阻抗匹配。 沿着导线形成吸收单元（403），以减少天线的反射损失。 谐振器（204）部分或全部围绕螺旋线圈的外侧。
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公开(公告)号：KR100763582B1
公开(公告)日：2007-10-05
申请号：KR1020060119016
申请日：2006-11-29
Applicant: 한국전자통신연구원
Abstract: A compact waveguide filter is provided to improve performance by arranging a plurality of waveguide resonators on an input port layer, a share resonator layer, and an output port layer, and electrically coupling the resonators with slots. A compact waveguide filter includes an input waveguide, an output waveguide, more than one first resonator, more than three second resonators, and more than one third resonator. The first resonator is arranged at the same layer with the input waveguide. The second resonators are arranged on a share resonator layer different from the layer where the input waveguide is arranged to face the input waveguide and the first resonator. The third resonators are arranged on the same layer with the output waveguide, and faces the second resonators arranged on the share resonator layer. The resonators on the same layer are electrically coupled with the resonators arranged on the opposite same layer through a first slot. The first resonators are electrically coupled with the second resonators of the share resonator layer, arranged at an opposite position, through a second slot. The third resonators are electrically coupled with the second resonators of the share resonator layer, arranged at an opposite position through a third slot. The input waveguide and the output waveguide are electrically coupled with one resonator arranged at the share resonator layer.
Abstract translation: 提供了一种紧凑型波导滤波器，以通过在输入端口层，共享谐振器层和输出端口层上布置多个波导谐振器以及将谐振器与槽电耦合来提高性能。 小型波导滤波器包括输入波导，输出波导，多于一个的第一谐振器，多于三个的第二谐振器和多于一个的第三谐振器。 第一谐振器被布置在与输入波导相同的层。 第二谐振器布置在与输入波导布置成面向输入波导和第一谐振器的层不同的共享谐振器层上。 第三谐振器被布置在与输出波导相同的层上，并面向布置在共享谐振器层上的第二谐振器。 同一层上的谐振器通过第一槽与布置在相对相同的层上的谐振器电耦合。 第一谐振器通过第二槽与布置在相对位置的共享谐振器层的第二谐振器电耦合。 第三谐振器与共享谐振器层的第二谐振器电耦合，布置在通过第三槽的相对位置。 输入波导和输出波导与布置在共享谐振器层处的一个谐振器电耦合。
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公开(公告)号：KR1020070013983A
公开(公告)日：2007-01-31
申请号：KR1020050123773
申请日：2005-12-15
Applicant: 한국전자통신연구원
CPC classification number: H01P1/2053 , H01P7/04
Abstract: A resonator filter having a conductive plate having a curved surface is provided to maintain a mechanically stable shape by connecting a resonator to an input connector and an output connector. A resonator filter includes plural resonators(13), an input/output coaxial connector(12), an input/output supporting unit interposed between the input coaxial connector and one of the resonators and/or between an output supporting unit formed between the output coaxial connector and other resonator for supporting the input/output coupling, and a connecting unit connecting the input/output supporting unit and the input/output coaxial connector. The input/output supporting unit is a conductive plate(22) with a curved surface having a center axis similar to the resonators. A coupling controlling unit is provided on the input/output supporting unit to control an input/output coupling quantity.
Abstract translation: 提供具有弯曲表面的导电板的谐振器滤波器，以通过将谐振器连接到输入连接器和输出连接器来保持机械稳定的形状。 谐振器滤波器包括多个谐振器（13），输入/输出同轴连接器（12），插入在输入同轴连接器和一个谐振器之间的输入/输出支持单元和/或形成在输出同轴连接器 连接器和其他谐振器，用于支撑输入/输出耦合，以及连接单元，连接输入/输出支持单元和输入/输出同轴连接器。 输入/输出支持单元是具有与谐振器类似的中心轴的曲面的导电板（22）。 耦合控制单元设置在输入/输出支持单元上以控制输入/输出耦合量。
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