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公开(公告)号：KR1020110037825A
公开(公告)日：2011-04-13
申请号：KR1020100060557
申请日：2010-06-25
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A broadcasting system interoperating with an electronic device is provided to interoperate broadcasting system and an electronic device by minimizing change of a broadcasting system. CONSTITUTION: A modulation unit(310) modulates a control signal into a frequency band in an audio frequency. A synthesis signal(320) generates a voice synthesis signal by synthesizing the modulated control signal and a voice signal. A transmission unit(330) transmits the voice synthesis signal to a receiving device. The receiving device plays the voice synthesis signal. The control signal is extracted from the reproduced voice synthesis signal and is used for controlling an electronic device(370).
Abstract translation: 目的：通过最小化广播系统的变化，提供与电子设备互操作的广播系统，以互操作广播系统和电子设备。 构成：调制单元（310）将控制信号调制成音频中的频带。 合成信号（320）通过合成调制控制信号和语音信号来产生语音合成信号。 发送单元（330）将语音合成信号发送到接收装置。 接收设备播放语音合成信号。 控制信号从再现的语音合成信号中提取，并用于控制电子设备（370）。
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公开(公告)号：KR1020110037776A
公开(公告)日：2011-04-13
申请号：KR1020090095342
申请日：2009-10-07
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A method for manufacturing an optical filter for multiplexing or demultiplexing is provided to bidirectionally transceive light. CONSTITUTION: A filter layer(113) is formed between at least two optical transmitting plates(111,112) which transmits light which includes a corresponding wavelength so that a filter bonding object(110) is formed. V grooves(114) are formed on at least one side in parallel with a filter layer of the filter bonding object so that optical filters are consecutively formed using a cutting blade.
Abstract translation: 目的：提供一种用于制造用于复用或解复用的滤光器的方法以双向收发光。 构成：在至少两个光透射板（111,112）之间形成滤光层（113），透光板（111,112）透射包含相应波长的光，从而形成滤光片粘合物（110）。 V形槽（114）在至少一侧与过滤器粘合物的过滤层平行地形成，从而使用切割刀片连续地形成滤光器。
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公开(公告)号：KR1020110021185A
公开(公告)日：2011-03-04
申请号：KR1020090078819
申请日：2009-08-25
Applicant: 한국전자통신연구원
IPC: H04B10/40 , H04B10/2581
CPC classification number: G02B6/4246 , G02B6/4206 , G02B6/4271
Abstract: PURPOSE: A bidirectional optical transceiver module is provided to reduce the manufacturing costs by eliminating housing, and a holder. CONSTITUTION: A package(110) comprises two plane windows for optical transmitting and receiving. A ferrule(120) is combined in one side of the package. An optical receiving module(130) is connected to the other side of the package. A sub optical receiving module(140) installed inside of the package comprises a lighting element, and a collimating lens in order to make the light into a planar light. An optical filter(150) transmits the light to the optical fiber, and reflects the received light to the optical receiving module. A temperature control mean(160) controls the temperature of the sub optical transmission module to the preset temperature.
Abstract translation: 目的：提供双向光收发模块，通过消除外壳和支架降低制造成本。 构成：包装（110）包括用于光学发送和接收的两个平面窗口。 套管（120）在包装的一侧组合。 光接收模块（130）连接到封装的另一侧。 安装在包装内部的子光学接收模块（140）包括照明元件和准直透镜，以使光成为平面光。 光滤波器（150）将光传输到光纤，并将接收到的光反射到光接收模块。 温度控制装置（160）将副光传输模块的温度控制在预设温度。
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公开(公告)号：KR1020100073069A
公开(公告)日：2010-07-01
申请号：KR1020080131653
申请日：2008-12-22
Applicant: 한국전자통신연구원
IPC: G02B6/42
Abstract: PURPOSE: An optical alignment apparatus and a method for an optical bi-directional module are provided to improve optical coupling efficiency by performing a manual alignment process and an active alignment process. CONSTITUTION: A silicon optical bench(110) includes a substrate, a laser diode, a collimating lens, a condenser lens, a photo diode, and an optical filter. A vacuum chuck(120) transfers the optical filter to multiple directions on the substrate. An optical transmitting-receiving module(130), which is opposite to the silicon optical bench based on optical fiber, inputs light into the optical fiber and outputs the light from the optical fiber. An optical transferring module(140) arranges the light.
Abstract translation: 目的：提供一种用于光学双向模块的光学对准装置和方法，以通过执行手动对准过程和主动对准过程来提高光耦合效率。 构造：硅光学台架（110）包括基板，激光二极管，准直透镜，聚光透镜，光电二极管和滤光器。 真空吸盘（120）将滤光器在基板上向多个方向传送。 基于光纤与硅光学台相对的光发射接收模块（130）将光输入光纤并输出来自光纤的光。 光传输模块（140）布置光。
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公开(公告)号：KR1020100072889A
公开(公告)日：2010-07-01
申请号：KR1020080131432
申请日：2008-12-22
Applicant: 한국전자통신연구원
IPC: H04B10/07 , H04B10/2581 , H04J14/00
CPC classification number: H04B10/07953 , H04J14/0221
Abstract: PURPOSE: A performance measuring device of a WDM-TDM hybrid signal, a method thereof, and a signal selecting device are provided to measure each WDM-TDM channel performance online in WDM-TDM hybrid environment. CONSTITUTION: A wavelength selecting unit(300) selects a specific wavelength signal from an input signal. A time selection unit(330) selects a signal inputted to the specific time in the signal of the selected wavelength. A performance measuring unit(340) measures the signal performance about a specific time input signal of the specific wavelength which is selected in the time selection unit. A photoelectric conversion unit(310) converts the specific wavelength signal into an electric signal. A digital conversion unit(320) converts the electric signal into a digital signal.
Abstract translation: 目的：提供WDM-TDM混合信号的性能测量装置，其方法和信号选择装置，用于在WDM-TDM混合环境中在线测量每个WDM-TDM信道性能。 构成：波长选择单元（300）从输入信号中选择特定的波长信号。 时间选择单元（330）选择在所选波长的信号中输入到特定时间的信号。 性能测量单元（340）测量关于在时间选择单元中选择的特定波长的特定时间输入信号的信号性能。 光电转换单元（310）将特定波长信号转换为电信号。 数字转换单元（320）将电信号转换为数字信号。
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Patent Agency Ranking
公开(公告)号：KR1020100068788A
公开(公告)日：2010-06-24
申请号：KR1020080127263
申请日：2008-12-15
Applicant: 한국전자통신연구원
CPC classification number: H04B10/2587 , H04J14/02 , H04J14/0227 , H04J2014/0253
Abstract: PURPOSE: A seed optical module for passive optical networks is provided to apply an optical line terminal more efficiently by minimizing the loss of optical power during the process of splitting the spectrum. CONSTITUTION: A light amplifier(110) amplifies seed light. An optical wavelength filter(120) transmits broadband light, which is outputted in the opposite direction of the seed light, in periodic frequency intervals. A reflecting mirror(130) reflects spectrum-split light towards an optical wavelength filter with the optical wavelength filter. A gain flattening filter is arranged between the optical wavelength filter and the reflecting mirror. The gain flattening filter flattens the intensity of the signals which are outputted as seed light.
Abstract translation: 目的：提供一种无源光网络种子光模块，通过最大限度地减少光谱分离过程中的光功率损耗，更有效地应用光线路终端。 构成：光放大器（110）放大种子光。 光波长滤波器（120）以周期性频率间隔发射以种子光的相反方向输出的宽带光。 反射镜（130）利用光学波长滤光器将光谱分离光反射到光学波长滤光器。 在光波长滤光器和反射镜之间设置增益平坦化滤光器。 增益平坦化滤波器使作为种子光输出的信号的强度变宽。
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157.发明公开
公开(公告)号：KR1020100068155A
公开(公告)日：2010-06-22
申请号：KR1020090026645
申请日：2009-03-27
Applicant: 한국전자통신연구원
IPC: H04B10/50 , H04B10/2581
CPC classification number: H04B10/503 , H04B10/548 , H04J14/02
Abstract: PURPOSE: An optical transmitting device at WDM-PON with improvement of reflection sensitivity and a method thereof are provided to improve stability and reliability of an optical link by making the optical link less sensitive to reflection. CONSTITUTION: A laser diode(10) produces an optical signal and uses the produced optical signal as seed light. A controller unit(20) extends line widen of an output spectrum of the laser diode by approving DC bias and RF signal to the laser diode on electricity of the laser diode. The controller unit comprises the input control part and the output control uniting the optical signal outputted by each wavelength, and uses the combined optical signal as the seed light.
Abstract translation: 目的：提供一种改善反射灵敏度的WDM-PON的光发射设备及其方法，以通过使光链路对反射不敏感来提高光链路的稳定性和可靠性。 构成：激光二极管（10）产生光信号并使用产生的光信号作为种子光。 控制器单元（20）通过在激光二极管的电上通过对激光二极管批准DC偏压和RF信号来延伸激光二极管的输出光谱的线宽。 控制器单元包括输入控制部分和输出控制，其结合由每个波长输出的光信号，并且使用组合的光信号作为种子光。
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158.发明公开
公开(公告)号：KR1020100061269A
公开(公告)日：2010-06-07
申请号：KR1020090018893
申请日：2009-03-05
Applicant: 한국전자통신연구원
IPC: H04N21/266 , H04L12/28
CPC classification number: H04N21/266 , H04N21/4756
Abstract: PURPOSE: A broadcasting terminal and a method for providing broadcasting service by cooperation with other terminals based on overlay multicast environment are provided to supply real time broadcasting service through a broadcasting channel by setting the broadcasting channel through inter-terminal collaboration. CONSTITUTION: A broadcasting terminal(1) comprises a channel generation unit(10) and a channel decision unit(20). The channel generating unit generates a virtual channel according to the contents. The class of the contents is differentiated. The channel decision unit sets the virtual channel for the contents providing through the collaboration with other broadcasting terminal. The channel decision unit provides the contents to the set virtual channel. The channel decision unit sets one virtual channel through the merge of the generated virtual channel.
Abstract translation: 目的：提供广播终端和基于覆盖多播环境与其他终端协作提供广播服务的方法，通过终端间协作设置广播频道，通过广播频道提供实时广播服务。 广播终端（1）包括信道生成单元（10）和信道判定单元（20）。 信道生成单元根据内容生成虚拟信道。 内容的类别是有区别的。 信道决定单元通过与其他广播终端的协作来设置提供的内容的虚拟频道。 信道决定单元向所设置的虚拟信道提供内容。 信道决定单元通过生成的虚拟信道的合并来设置一个虚拟信道。
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公开(公告)号：KR1020100060736A
公开(公告)日：2010-06-07
申请号：KR1020080119464
申请日：2008-11-28
Applicant: 한국전자통신연구원
IPC: H04L12/805 , H04L29/06 , H04L12/18
CPC classification number: H04L69/16 , H04L69/161 , H04L69/164 , H04L69/166
Abstract: PURPOSE: A route maximum transfer unit control system according to the duplication division packet detection and a method thereof are provided to detect the multicast environment, the duplication IP packet segmentation and reduce the loss of the packet. CONSTITUTION: A packet capture unit(411) captures a received packet to a quality measuring apparatus. A duplicatedly division detector(412) detects the packet in which the captured packet. The detected packet transmits maximum transmission information to PMTU(Path Maximum Transmission Unit) information transmission unit(414). The route maximum transfer unit information obtains with the duplication division detection unit.
Abstract translation: 目的：提供一种根据复制分组检测的路由最大传输单元控制系统及其方法，用于检测组播环境，复制IP分组，减少分组丢失。 构成：分组捕获单元（411）将接收的分组捕获到质量测量装置。 复制分割检测器（412）检测捕获的分组的分组。 所检测的分组向PMTU（路径最大传输单元）信息发送单元（414）发送最大传输信息。 路由最大传送单元信息与复制分割检测单元获得。
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公开(公告)号：KR1020100060726A
公开(公告)日：2010-06-07
申请号：KR1020080119450
申请日：2008-11-28
Applicant: 한국전자통신연구원
IPC: G06Q30/02
CPC classification number: G06Q30/02 , G06Q30/0261 , G06Q30/0269
Abstract: PURPOSE: A user equipment and advertisement service server for providing a bi-directional personalized advertisement is provided to solve the dependency on a certain media service by selecting personalized advertisement contents based on advertisement meta information and user setup information. CONSTITUTION: A communication unit(110) receives user setup information and advertisement meta information from an advertisement service server. A storage unit(120) stores the user setup information and the advertisement meta information, and a control unit(130) includes an advertisement selection unit(131). When an advertising event happens, the advertisement selection unit selects advertisement contents corresponding to the user set information by searching the advertisement meta information. A display unit(140) displays the selected advertisement contents.
Abstract translation: 目的：提供用于提供双向个性化广告的用户设备和广告服务服务器，以通过基于广告元信息和用户设置信息选择个性化广告内容来解决对某个媒体服务的依赖性。 构成：通信单元（110）从广告服务服务器接收用户设置信息和广告元信息。 存储单元（120）存储用户设置信息和广告元信息，并且控制单元（130）包括广告选择单元（131）。 当广告事件发生时，广告选择单元通过搜索广告元信息来选择与用户集信息相对应的广告内容。 显示单元（140）显示所选择的广告内容。
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