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公开(公告)号：KR1020160049962A
公开(公告)日：2016-05-10
申请号：KR1020150130693
申请日：2015-09-16
Applicant: 한국전자통신연구원
Abstract: 본발명은캐리어가상네트워크제어시스템에관한것으로상기시스템은고객네트워크제어장치로부터수신한고객요청정보에기초하여, 가상캐리어네트워크자원을제어하는적어도하나의가상네트워크제어장치, 및상기가상네트워크제어장치로부터수신한서비스프로파일에기초하여, 상기물리캐리어네트워크자원을제어하는적어도하나의물리네트워크제어장치를포함하고, 상기가상네트워크제어장치와상기물리네트워크제어장치는 1:1, 1:N(상기 N은 2이상의정수)또는 N:1로서로인터워킹(interworking)한다.
Abstract translation: 本发明涉及一种用于控制运营商虚拟网络的系统。 该系统包括：至少一个虚拟网络控制设备，被配置为基于从客户网络控制设备接收的客户请求信息来控制虚拟载波网络资源; 以及至少一个物理网络控制设备，被配置为基于从所述虚拟网络控制设备接收的服务简档来控制物理载波网络资源。 虚拟网络控制设备和物理网络控制设备以一对一，一对一或N对一的方式彼此互通，其中N是等于或大于2的整数。 因此，系统可以实时动态地满足客户的各种服务要求，创造新业务。
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公开(公告)号：KR1020160006588A
公开(公告)日：2016-01-19
申请号：KR1020150075357
申请日：2015-05-28
Applicant: 한국전자통신연구원
IPC: H04L29/02
Abstract: 본발명은 SDN기반대규모가상네트워크자율제어및 관리시스템에관한것으로자율결정기능을가지는자원계층, 상기자원계층의자원을관리하는다계층관리기능개체, 자율결정기능을가지며상기자원계층을제어하기위한 SDN(Software Defined-Network) 제어계층, 및자율결정기능을가지며상기상기자원계층및 상기 SDN 제어계층의자율제어및 관리를수행하는자율제어및 관리평면을포함한다.
Abstract translation: 本发明涉及一种用于大型虚拟网络的基于SDN的自主控制和管理系统。 该系统包括具有自主控制功能的资源层，管理资源层资源的多层管理功能项，具有自主决策功能并控制资源层的软件定义网络（SDN）层， 以及具有自主控制功能的自主控制和管理平面，执行SDN控制层和资源层的自主控制和管理。
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公开(公告)号：KR100827368B1
公开(公告)日：2008-05-06
申请号：KR1020060124587
申请日：2006-12-08
Applicant: 한국전자통신연구원
CPC classification number: G01R31/30 , G01R1/045 , G01R21/002
Abstract: A method and a system for testing a withstand voltage are provided to decrease a test time by applying a step-stress scheme on a semiconductor RF(Radio Frequency) passive element. A high power amplifier(120) amplifies a continuous signal which is generated from an input test frequency, to a desired power level. A power meter(140) monitors the power level inputted to a semiconductor RF passive element, and the power level outputted from the semiconductor RF passive element. A network analyzer(160) measures electrical characteristics of the semiconductor RF passive element from the input power level. A control analysis computer(190) raises the test power from a start power level at predetermined steps during a predetermined time interval, monitors electrical characteristics of the semiconductor RF passive element, and sets the test frequency and a maximum test power level. The control analysis computer maintains the test power for a predetermined period and monitors the electrical characteristics of the passive element by using the test frequency.
Abstract translation: 提供了一种用于测试耐压的方法和系统，以通过在半导体RF（射频）无源元件上应用步进应力方案来减少测试时间。 大功率放大器（120）将从输入测试频率产生的连续信号放大到期望的功率电平。 功率计（140）监视输入到半导体RF无源元件的功率电平和从半导体RF无源元件输出的功率电平。 网络分析器（160）根据输入功率电平测量半导体RF无源元件的电特性。 控制分析计算机（190）在预定时间间隔内以预定步骤从起始功率电平提高测试功率，监视半导体RF无源元件的电特性，并设置测试频率和最大测试功率电平。 控制分析计算机将测试功率维持在预定时间段，并通过使用测试频率监视无源元件的电特性。
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公开(公告)号：KR100376166B1
公开(公告)日：2003-03-15
申请号：KR1019990037637
申请日：1999-09-06
Applicant: 한국전자통신연구원
IPC: G02B6/02
Abstract: PURPOSE: A device of flame hydrolysis deposition(FHD) for manufacturing a fiber-optic amplifier is provided to supply Eribum(Er) and Ytterbium(Yb) in the state of liquid through a pipe into the FHD reaction chamber to control the temperature. CONSTITUTION: In a device of flame hydrolysis deposition(FHD) for manufacturing fiber-optic amplifier, a supplier of reaction gas(11) supplies an FHD reaction chamber(12) with liquid reaction gas, inactive gas for transferring the liquid reaction gas and gas used for FHD. The liquid reaction gas undergoes FHD in a FHD reaction chamber(12). A thermostat(13) provides the FHD reaction chamber(12) with solid fuel evaporated by heat. An aerosol generator(14) provides the FHD reaction chamber with dissolved Erbium(Er) and Ytterbium(Yb).
Abstract translation: 目的：提供用于制造光纤放大器的火焰水解沉积（FHD）装置，以通过管道将液态的Eribum（铒）和镱（Yb）供应到FHD反应室中以控制温度。 构成：在用于制造光纤放大器的火焰水解沉积（FHD）装置中，反应气体（11）的供应者向FHD反应室（12）供应液态反应气体，惰性气体用于将液态反应气体和气体 用于FHD。 液态反应气体在FHD反应室（12）中经历FHD。 恒温器（13）为FHD反应室（12）提供热量蒸发的固体燃料。 气溶胶发生器（14）为FHD反应室提供溶解的铒（Er）和镱（Yb）。
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公开(公告)号：KR1020010076769A
公开(公告)日：2001-08-16
申请号：KR1020000004124
申请日：2000-01-28
Applicant: 한국전자통신연구원
IPC: H01L31/14
Abstract: PURPOSE: An optical device of a plane waveguide type and a method for manufacturing an optical amplifier are provided to embody an optical device and an optical amplifier of low loss by adding an effective element to an optical waveguide. CONSTITUTION: The method includes four steps. The first step is to form a buffering layer(402) to a predetermined thickness as a lower clad layer using a Flame Hydrolysis Deposition(FHD) on a silicon substrate(401), and form a predetermined thickness or more core layer(403) having a predetermined difference of refractive index as an optical waveguide on the buffering layer via high densification using an Aerosol Flame Deposition(AFD). The second step is to form a predetermined thickness or more Cr or Al film on the core layer via a thermal deposition and then form a waveguide pattern via photolithography. The third step is to leave only the waveguide pattern protected by the Cr or Al film via a dry or wet etch, perform a relief etch to the core layer using an Ion Coupled Plasma(ICP) etch to form a signal light transmitting line(404) which is a waveguide having a constant size capable of transmitting an optical signal, and remove the Al or Cr film used as a protecting film. The fourth step is to form an upper clad layer(405) on the exposed buffering layer and the signal light transmitting line.
Abstract translation: 目的：提供一种平面波导型的光学装置和用于制造光放大器的方法，通过向光波导添加有效元件来实现低损耗的光学装置和光放大器。 规定：该方法包括四个步骤。 第一步是在硅衬底（401）上使用火焰水解沉积（FHD）形成预定厚度的作为下包层的缓冲层（402），并且形成预定厚度或更多的芯层（403），其具有 通过使用气溶胶火焰沉积（AFD）的高致密度，在缓冲层上作为光波导的预定折射率差。 第二步是通过热沉积在芯层上形成预定厚度或更多的Cr或Al膜，然后通过光刻形成波导图案。 第三步是仅通过干蚀刻或湿蚀刻仅留下由Cr或Al膜保护的波导图案，使用离子耦合等离子体（ICP）蚀刻对芯层进行浮雕蚀刻，以形成信号光传输线（404 ），其是具有能够透射光信号的恒定尺寸的波导，并且去除用作保护膜的Al或Cr膜。 第四步骤是在暴露的缓冲层和信号光传输线上形成上覆层（405）。
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Patent Agency Ranking36.发明授权
公开(公告)号：KR100268647B1
公开(公告)日：2000-10-16
申请号：KR1019970055641
申请日：1997-10-28
IPC: H01F1/01
Abstract: PURPOSE: A magnetic ceramic composite for a microwave element, a magnetic ceramic for a microwave element using the same and a manufacturing method thereof are provided to manufacture a ceramic in an economic manner by reducing a sintering temperature to 1250 °C, or below and actually apply to a microwave substitute component by reducing a temperature coefficient of a saturated magnetization. CONSTITUTION: A compound of yttrium and iron oxide is a principle component. An accessory component is selected from the group consisting of zinc oxide, a compound of zinc oxide and boron oxide, and a compound of oxidized copper and boron oxide. A ceramic composite is manufactured by using the principle component and the accessory component. Yrritum and iron oxide are mixed and calcined. One among zinc oxide, a compound of zinc oxide and boron oxide, and a compound of oxidized copper and boron oxide is added to the mixture as an accessory component. A magnetic ceramic is manufactured by shape forming and sintering the mixture which is added with the accessory component.
Abstract translation: 目的：提供一种用于微波元件的磁性陶瓷复合材料，使用该微波元件的微波元件的磁性陶瓷及其制造方法，通过将烧结温度降低至1250℃以下，实际上以经济的方式制造陶瓷 通过降低饱和磁化的温度系数来应用于微波替代部件。 构成：钇和氧化铁的化合物是主要成分。 辅助组分选自氧化锌，氧化锌和氧化硼的化合物，以及氧化的铜和氧化硼的化合物。 通过使用主要部件和辅助部件制造陶瓷复合材料。 将Yrritum和氧化铁混合并煅烧。 将氧化锌，氧化锌和氧化硼的化合物以及氧化的铜和氧化硼的化合物中的一种作为附加成分添加到混合物中。 磁性陶瓷通过成型和烧结添加有附件的混合物来制造。
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公开(公告)号：KR1020000025626A
公开(公告)日：2000-05-06
申请号：KR1019980042782
申请日：1998-10-13
Applicant: 한국전자통신연구원
IPC: G02F1/39
Abstract: PURPOSE: A device and method is provided to be applied to variety of optical devices like WDM and laser by using an eribum doped planar amplifier to reduce transfer loss and contact loss with optical fibers. CONSTITUTION: A device comprises an erbium doped core layer(ED), an erbium-undoped core layer(UD), an inputting element(1) a WDM coupler(2), a wave guide(3), a wave length separator(4), an anti-reflective angled wave guide(5), a lower clad layer(10), and an upper clad layer(12). A method comprises a step of forming the ER-undoped core layer on the lower clad layer; a step of forming defining the optical amplifier area by selectively etching the ER-undoped core layer; and a step of forming the ER-doped core layer at the optical amplifier area. The method further comprises a step of forming the wave guide at the optical amplifier area between the input part and the output part and a step of forming the upper clad layer at the whole structure.
Abstract translation: 目的：通过使用磨耗掺杂的平面放大器来减少传输损耗和光纤接触损耗，提供了一种器件和方法应用于各种光器件如WDM和激光器。 构成：器件包括掺铒核心层（ED），铒未掺杂核心层（UD），输入元件（1），WDM耦合器（2），波导（3），波长分离器（4） ），防反射角度波导（5），下包层（10）和上包层（12）。 一种方法包括在下包层上形成未掺杂的ER层的步骤; 通过选择性地蚀刻所述ER未掺杂的芯层来形成所述光放大器区域的步骤; 以及在光放大器区域形成ER掺杂核心层的步骤。 该方法还包括在输入部分和输出部分之间的光学放大器区域处形成波导的步骤，以及在整个结构处形成上部包层的步骤。
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38.发明授权
公开(公告)号：KR100171371B1
公开(公告)日：1999-01-15
申请号：KR1019960050774
申请日：1996-10-31
IPC: C04B35/10 , C04B35/26 , C04B35/505
Abstract: 본 발명은 민생용 및 산업용 전자기기에 사용되는 마이크로파 대역 부품용 소재에 관한 것으로, 포화자화의 제어가 용이하고 낮은 페리자성공명반치폭과 양호한 큐리온도를 지닌 마이크로파 소자용 자성체 세라믹 조성물, 이를 이용한 마이크로파 소자용 자성체 세라믹 및 그의 제조방법에 관한 것이다.
본 발명의 마이크로파 소자용 자성체 세라믹 조성물은, 산화이트륨, 산화철, 산화주석, 산화알루미늄 및 칼슘 공급원을 주성분으로 하고, 하기 조성식으로 표시되며, 본 발명에 따른 마이크로파 소자용 자성체 세라믹은, 하기 조성식에 따라, 산화이트륨, 산화철, 산화주석, 산화알루미늄 및 탄산칼슘(또는 산화칼슘)을 혼합한 후, 성형 및 소결하여 제조된 것으로, 상온에서 100~1,800 G의 포화자화와 3 G/℃ 이내의 포화자화 온도계수 및 60 Oe 이하의 페리자성공명반치폭을 지닌 것을 특징으로 한다:
Y
3-x Ca
x Sn
x Fe
5-y Al
y O
12
이때, 0.1≤x≤1 이고, 0.2≤y≤1.5이다. -
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