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公开(公告)号：KR1020140111525A
公开(公告)日：2014-09-19
申请号：KR1020130025783
申请日：2013-03-11
Applicant: 한국전자통신연구원
Inventor： 정영준
CPC classification number: G06F9/505 , G06F2209/508 , G06F9/3885 , G06F15/80
Abstract: A device and method for managing a heterogeneous multi-core processor system are provided to allocate cores in the execution of an application based on the status of the cores embedded in heterogeneous multi-core processors. The device for managing a heterogeneous multi-core process system includes a management unit which receives the status of the cores embedded in the heterogeneous multi-core processors from a provided operating system layer and manages the cores; a determination unit which determines a core allocated in the execution of the application among the cores embedded in the heterogeneous multi-core processors, based on the status of the cores, which is received from the management unit; and an allocation unit which allocates the core determined in the determination unit in the execution of the application.
Abstract translation: 提供了一种用于管理异构多核处理器系统的设备和方法，用于基于异构多核处理器中嵌入的核的状态在应用程序的执行中分配核心。 用于管理异构多核处理系统的设备包括管理单元，其从提供的操作系统层接收嵌入异构多核处理器中的核的状态并管理核; 确定单元，其基于从所述管理单元接收的所述核的状态来确定在嵌入在所述异构多核处理器中的所述核中的所述应用执行中分配的核心; 以及分配单元，其在执行应用程序中分配在确定单元中确定的核心。
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公开(公告)号：KR1020140109658A
公开(公告)日：2014-09-16
申请号：KR1020130023907
申请日：2013-03-06
Applicant: 한국전자통신연구원
CPC classification number: G06F17/5009 , G06F17/5004 , G06F2217/16 , G06T13/40 , G06T15/06
Abstract: According to the present invention, a method for tracking a beam path using a three-dimensional modeling structure comprises the steps of: creating and developing the three-dimensional modeling structure for a window and a window frame; setting a transmitting point and a receiving point of a beam to a position to be predicted in the developed three-dimensional modeling structure and generating the beam at the transmitting point; forming the path of a penetrated wave beam, which passes through the window, between the transmitting point and the receiving point, and analyzing the propagation characteristics of the penetrated wave beam; forming the path of each of a penetrated wave beam, a reflected wave beam and a diffracted wave beam, which pass through the window frame, between the transmitting point and the receiving point, and analyzing the propagation characteristics of each of the penetrated wave beam, the reflected wave beam and the diffracted wave beam; and calculating field strength at the receiving points of all paths formed between the transmitting point and the receiving point, based on the analysis result of each propagation characteristic.
Abstract translation: 根据本发明，使用三维建模结构跟踪光束路径的方法包括以下步骤：创建和开发用于窗口和窗口框架的三维建模结构; 将光束的发射点和接收点设置到所开发的三维建模结构中要预测的位置，并在发射点产生光束; 形成通过窗口的透射波束在发射点和接收点之间的路径，并分析穿透波束的传播特性; 在透射点和接收点之间形成穿过窗框的穿透波束，反射波束和衍射波束的路径，并分析每个穿透波束的传播特性， 反射波束和衍射波束; 并根据每个传播特性的分析结果计算在发射点和接收点之间形成的所有路径的接收点的场强。
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公开(公告)号：KR101329061B1
公开(公告)日：2013-11-14
申请号：KR1020100025466
申请日：2010-03-22
Applicant: 한국전자통신연구원 , 숭실대학교산학협력단
Abstract: 본 발명은 이중 대역 전력 증폭기에 관한 것으로, 보다 구체적으로 전계 효과 트랜지스터의 출력단에 인터디지털 캐패시터를 이용한 전송 선로를 두어 이중 대역의 중심 주파수에 해당하는 고조파 성분을 조절하는 이중 대역 전력 증폭기에 관한 것이다.
본 발명의 일 실시 예에 따른 이중 대역 전력 증폭기는, 제 1 중심 주파수를 출력하는 제 1 정합 회로; 제 2 중심 주파수를 출력하는 제 2 정합 회로; 상기 제 1 정합 회로와 제 2 정합 회로를 정합하여 초기 정합 값을 생성하는 전계 효과 트랜지스터; 및 상기 전계 효과 트랜지스터의 출력단에 직렬로 연결되어, 상기 초기 정합 값을 이동시키는 인터디지털 전송 선로를 포함한다.-
公开(公告)号：KR1020130123731A
公开(公告)日：2013-11-13
申请号：KR1020120047079
申请日：2012-05-03
Applicant: 한국전자통신연구원
IPC: H01P1/20
CPC classification number: H03H7/0115 , H03H7/1708 , H03H7/175 , H03H7/1775
Abstract: The present invention relates to a band pass filter of an RF communication system. The present invention performs a dual band characteristic by combining an equilibrium zero-order resonant part and a non-equilibrium zero-order resonant part. The present invention not only provides a transmission zero point by using a cross-coupling structure near a pass band but also has adjacent signal rejection characteristics.
Abstract translation: 本发明涉及一种RF通信系统的带通滤波器。 本发明通过组合平衡零级谐振部分和非平衡零级谐振部分来执行双频带特性。 本发明不仅通过在通带附近使用交叉耦合结构来提供传输零点，而且具有相邻的信号抑制特性。
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公开(公告)号：KR1020130100619A
公开(公告)日：2013-09-11
申请号：KR1020120022013
申请日：2012-03-02
Applicant: 한국전자통신연구원 , 한양대학교 산학협력단
IPC: H01Q21/28
Abstract: PURPOSE: A relay antenna is provided to enable a user to effectively maintain a repeater with low costs by implementing an antenna by using a meta-material absorber. CONSTITUTION: An antenna comprises a donor antenna, a server antenna, and a plurality of meta-material absorbers (210). The donor antenna radiates electric waves of a predetermined frequency band. The server antenna is vertically located with the donor antenna. The plurality of the meta-material absorbers is arranged outside the server antenna and the donor antenna.
Abstract translation: 目的：提供一种中继天线，使用户能够通过使用超材料吸收器实现天线，以低成本有效地维护中继器。 构成：天线包括施主天线，服务器天线和多个超材料吸收体（210）。 供体天线辐射预定频带的电波。 服务器天线与供体天线垂直定位。 多个超材料吸收体布置在服务器天线和施主天线的外部。
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Patent Agency Ranking
公开(公告)号：KR1020120064553A
公开(公告)日：2012-06-19
申请号：KR1020100125832
申请日：2010-12-09
Applicant: 한국전자통신연구원
Inventor： 정영준
IPC: G06F11/34
Abstract: PURPOSE: A method for measuring real-time performance in Linux-based embedded system is provided to accurately measure delay time which is performance measuring time in real time by using hardware system counter value. CONSTITUTION: A method for measuring real-time performance in Linux-based embedded system comprises: an RTC(Real-Time clock)(336) generating periodical interrupt; an interrupt handler(310) receiving interrupt from the RTC, recording system counter value as an interrupt generation timing value at interrupt receiving timing, and waking-up task corresponding to the interrupt; a scheduler(320) scheduling, in order to preferentially conduct a task with first priority after the task waked-up; and a performance measuring device in real time calculating preemption delay time.
Abstract translation: 目的：提供一种在基于Linux的嵌入式系统中测量实时性能的方法，通过使用硬件系统计数器值来准确测量延迟时间，这是实时性的测量时间。 构成：在基于Linux的嵌入式系统中测量实时性能的方法包括：产生周期性中断的RTC（实时时钟）（336） 从RTC接收中断的中断处理器（310），在中断接收定时记录系统计数器值作为中断产生定时值，以及与中断相对应的唤醒任务; 调度器（320）进行调度，以便在任务唤醒之后优先执行具有第一优先级的任务; 以及实时计算抢占延迟时间的性能测量装置。
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公开(公告)号：KR1020110064676A
公开(公告)日：2011-06-15
申请号：KR1020090121368
申请日：2009-12-08
Applicant: 한국전자통신연구원 , 숭실대학교산학협력단
IPC: H01P9/04
CPC classification number: H03B5/1841 , H01P1/00 , H01P1/20381 , H01P3/08 , H01Q15/00
Abstract: PURPOSE: A low phase noise voltage-controlled oscillator using high-quality factor meta-material transmission line is provided to miniaturize a circuit by improving phase noise characteristics. CONSTITUTION: A ground side is etched to an engraved helix resonance structure. A signal side etches the transmission line of a inter-digital format. The helix resonance structure which is etched on the ground side connects two unit cells of a helix shape in parallel with each other.
Abstract translation: 目的：提供使用高品质因素超材料传输线的低相位噪声压控振荡器，通过提高相位噪声特性来小型化电路。 构成：将刻面的螺旋共振结构刻划在地面上。 信号端蚀刻数字间格式的传输线。 在地面上蚀刻的螺旋共振结构将螺旋形状的两个单位电池彼此平行地连接。
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公开(公告)号：KR1020100065067A
公开(公告)日：2010-06-15
申请号：KR1020090089690
申请日：2009-09-22
Applicant: 한국전자통신연구원
CPC classification number: G06Q30/06
Abstract: PURPOSE: An embedded terminal driving method for providing dynamic upgrade and an embedded terminal thereof are provided to inquire shopping offset of user by providing suitable shopping helper service for dynamic reconfigure technology application. CONSTITUTION: A shopping helper service is discovered(S110). Whether the upgrade related to the shopping helper service is necessary or not is determined(S120). If the upgrade is necessary, it performs dynamic upgrade by communicating with an upgrade server(S130). A shopping helper service application is executed(S140) based on the dynamic upgrade.
Abstract translation: 目的：提供一种用于提供动态升级的嵌入式终端驱动方法及其嵌入式终端，通过为动态重新配置技术应用提供合适的购物帮助服务来查询用户的购物偏移。 规定：发现购物帮助服务（S110）。 确定与购物帮助服务相关的升级是否需要（S120）。 如果需要升级，则通过与升级服务器通信来执行动态升级（S130）。 基于动态升级，执行购物帮助服务应用（S140）。
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公开(公告)号：KR100915803B1
公开(公告)日：2009-09-07
申请号：KR1020070100071
申请日：2007-10-04
CPC classification number: G06F21/31 , G06F21/53 , G06F21/6227 , G06F2221/2141
Abstract: 본 발명은 임베디드 리눅스 커널의 보안성 강화를 위한 응용 프로그램 구동 방법 및 시스템에 관한 것으로서, 더욱 상세하게는 슈퍼유저의 권한을 분산하여 임베디드 리눅스 커널의 보안성을 강화하는 시스템 및 방법에 관한 것이다. 본 발명에 따른 응용 프로그램 구동 방법은, 사용자에 의해 선택된 응용 프로그램의 보안설정정보를 검색하는 단계; 상기 보안설정정보에 포함된 상기 응용 프로그램에 연관된 사용자 ID(Userid)로 상기 응용 프로그램 프로세스의 사용자 계정을 전환하는 단계; 상기 보안설정정보에 포함된 캐퍼빌리티의 설정 정보에 따라 상기 응용 프로그램 프로세스의 캐퍼빌리티를 설정하는 단계; 상기 보안설정정보에 포함된 기본 디렉토리 정보에 따라 상기 응용 프로그램 프로세스의 기본 디렉토리를 변경하는 단계; 및 상기 응용 프로그램을 구동하는 단계를 통하여 임베디드 리눅스 커널상에서 응용 프로그램을 구동하는 응용 프로그램 구동 방법을 제공한다. 본 발명은 한 명의 사용자가 시스템을 사용하는 임베디드 시스템의 특성을 고려하여 각각의 응용 프로그램 프로세스가 각각의 사용자에 의해 실행되는 것으로 간주함으로써, 종래의 리눅스 시스템 보안 기능을 충분히 활용하여 임베디드 리눅스 시스템을 구성할 수 있다.
임베디드 리눅스 커널, 보안-
公开(公告)号：KR1020090060896A
公开(公告)日：2009-06-15
申请号：KR1020070127879
申请日：2007-12-10
Applicant: 한국전자통신연구원
IPC: H01L27/14 , H01L29/737
CPC classification number: H01L27/14643 , G01S7/4863 , G01S17/89 , H01L27/14681 , H04N5/369
Abstract: A photo detector array in which a readout IC is integrated for a laser image signal and a manufacturing method thereof are provided to simplify a manufacturing process by excluding a hybrid packaging process of a separate flip chip. A plurality of optical detection pixels(210) includes a photo diode and a first heterojunction bipolar transistor. The photo diode converts incident light energy into electrical energy. The first heterojunction bipolar transistor selectively converts the electrical energy of the photo diode into electrical signals. An output control circuit(220) includes a second heterojunction bipolar transistor which controls an output of the electrical signals transmitted from a plurality of optical detection pixels. The photo diode, the first heterojunction bipolar transistor, and the second heterojunction bipolar transistor are formed into a single chip integration type on a semi-insulation InP substrate.
Abstract translation: 提供了其中集成了用于激光图像信号的读出IC的光电检测器阵列及其制造方法，以通过排除单独倒装芯片的混合封装处理来简化制造过程。 多个光学检测像素（210）包括光电二极管和第一异质结双极晶体管。 光电二极管将入射光能转换为电能。 第一异质结双极晶体管选择性地将光电二极管的电能转换为电信号。 输出控制电路（220）包括第二异质结双极晶体管，其控制从多个光学检测像素发送的电信号的输出。 光电二极管，第一异质结双极晶体管和第二异质结双极晶体管在半绝缘InP衬底上形成为单芯片积分型。
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