-
公开(公告)号：KR1020150047931A
公开(公告)日：2015-05-06
申请号：KR1020130128020
申请日：2013-10-25
Applicant: 삼성전자주식회사
CPC classification number: G06F1/266 , G06F1/3287 , Y02D10/171 , Y02D50/20
Abstract: 본발명의실시예에따른스토리지시스템은호스트; 상기호스트와데이터라인및 전원라인을통해연결되는저장장치; 및상기데이터라인을통해상기호스트와상기저장장치사이에주고받는신호를분석하기위한프로토콜분석기를포함하되, 상기저장장치는상기전원라인을통해전송되는비신호를검출하고, 상기검출한비신호를상기데이터라인으로제공하고, 상기프로토콜분석기는상기데이터라인으로제공되는비신호를분석한다. 본발명에의하면, 데이터세그먼트를통해전송되는신호뿐만아니라, 전원세그먼트를통해전송되는비신호(non-signal)도모니터링할수 있다.
Abstract translation: 根据本发明的一个实施例的存储系统包括：主机; 通过数据线和电力线连接到主机的存储单元; 以及用于通过数据线分析主机和存储单元之间的信号的协议分析器。 存储单元检测通过电力线发送的非信号，并通过数据线提供检测到的非信号，并且协议分析器分析通过数据线提供的非信号。 根据本发明，不仅可以监视通过数据段发送的信号，而且可以监视通过电力段发送的非信号。
-
公开(公告)号：KR101260311B1
公开(公告)日：2013-05-03
申请号：KR1020080006318
申请日：2008-01-21
Applicant: 삼성전자주식회사
Inventor： 김대호
IPC: G03G15/00
CPC classification number: G03G21/0058 , G03G21/007 , G03G2221/1618 , G03G2221/163 , G03G2221/1657
Abstract: 인쇄도중비산방지부재에의해야기되는진동및 소음을줄일수 있는화상형성장치및 그제어방법을개시한다. 개시된화상형성장치는, 상담지체와; 상기상담지체를토너로현상하는현상부재와; 외면에비산된토너가부착되는비산방지부재와; 상기현상부재및 상기비산방지부재를구동하는구동부와; 인쇄작업이진행중인경우상기비산방지부재를작동정지시키고, 그외의경우상기비산방지부재를구동하도록상기구동부를제어하는제어부를포함하는것을특징으로한다.
Abstract translation: 公开了一种图像形成装置及其控制方法，该图像形成装置及其控制方法能够降低打印期间由防飞散构件引起的振动和噪音 所公开的图像形成设备包括：图像载体; 用调色剂显影图像载体的显影元件; 散布在外表面上的调色剂附着在散射防止部件上; 一个用于驱动显影件和防飞散件的驱动单元; 以及控制单元，用于当打印操作正在进行时控制驱动单元停止防散射构件，并且否则驱动防散射构件。
-
公开(公告)号：KR1020120079938A
公开(公告)日：2012-07-16
申请号：KR1020110001295
申请日：2011-01-06
Applicant: 삼성전자주식회사
CPC classification number: G03G21/1821
Abstract: PURPOSE: A developing unit and an image forming device with the same are provided to smoothly transfer toner or used toner from a developing cartridge to a toner cartridge or from the toner cartridge to the developing cartridge. CONSTITUTION: At least one first location control member is formed on developing cartridge(100). When a toner cartridge(200) is mounted on a main body(20), at least one first location control member controls a relative location between the developing cartridge and the toner cartridge. At least one second location control member is formed on the toner cartridge. At least one second location control member controls a relative location between the developing cartridge and the toner cartridge by contacting the first location control member.
Abstract translation: 目的：提供显影单元和具有该显影单元和图像形成装置的图像形成装置，用于将调色剂或用过的调色剂从显影盒平滑地转印到调色剂盒或从调色剂盒到显影盒。 构成：在显影盒（100）上形成至少一个第一位置控制构件。 当调色剂盒（200）安装在主体（20）上时，至少一个第一位置控制部件控制显影盒和调色剂盒之间的相对位置。 在调色剂盒上形成至少一个第二位置控制部件。 至少一个第二位置控制构件通过接触第一位置控制构件来控制显影盒和调色剂盒之间的相对位置。
-
公开(公告)号：KR1020090020247A
公开(公告)日：2009-02-26
申请号：KR1020070084846
申请日：2007-08-23
CPC classification number: H04L25/03318 , H04L25/0204 , H04L25/0246 , H04L25/067
Abstract: A log likelihood ratio calculating method, a transmission signal detecting method and a receiver are provided to detect a transmission signal by using the log likelihood ratio calculating method which has lower complexity and excellent performance in an MIMO(Multiple Input Multiple Output) system using the SM(Spatial Multiplexing) method. A signal processing unit(110) performs the scrambling, error correcting coding and interleaving for transmission data, and then outputs the processed data. A symbol mapping unit(120) converts the transmission data signal-processed by the signal processing unit into high-speed symbols, and then outputs the converted results. A de-multiplexer(130) divides the high-speed symbols into four low-speed layers, outputs the divided results, and then transmits the four outputted low-speed layers through each transmission antenna, at the same time. A channel estimating and layer sorting unit(210) perform the channel estimation and re-arranges/outputs layers and channels. A candidate group setting unit(220) determines transmission symbol candidate vectors by using the re-arranged layers and channels. An LLR calculation unit(230) produces soft decision values of each bit of a plurality of layers. A multiplexer(240) and signal processing unit(250) perform the inverse functions of the de-multiplexer and signal processing unit of a transmitter(100), execute the channel decoding by using the produced soft decision values, and then detect transmission signals.
Abstract translation: 提供对数似然比计算方法，传输信号检测方法和接收机，通过使用在使用SM的MIMO（多输入多输出）系统中具有较低复杂度和优异性能的对数似然比计算方法来检测传输信号 （空间复用）方法。 信号处理单元（110）对发送数据进行加扰，纠错编码和交织，然后输出处理后的数据。 符号映射单元（120）将由信号处理单元进行了信号处理的发送数据转换为高速符号，然后输出转换结果。 解复用器（130）将高速符号划分为四个低速层，输出分割结果，然后同时通过每个发送天线发送四个输出的低速层。 信道估计和层分类单元（210）执行信道估计并重新布置/输出层和信道。 候选组设定单元（220）通过使用重新布置的层和信道来确定发送符号候选向量。 LLR计算单元（230）产生多个层的每个比特的软判决值。 复用器（240）和信号处理单元（250）执行发射机（100）的解复用器和信号处理单元的反向功能，通过使用所产生的软判决值来执行信道解码，然后检测传输信号。
-
公开(公告)号：KR1020080071036A
公开(公告)日：2008-08-01
申请号：KR1020070009137
申请日：2007-01-29
Applicant: 삼성전자주식회사
CPC classification number: G03G15/0886 , G03G15/0855 , G03G15/0865 , G03G2215/0802
Abstract: A flow path opening/closing device, an image forming apparatus having the same, and a flow path opening/closing method are provided to prevent a toner from being leaked at a connection part when a developing unit is mounted and dismounted. A first shutter(103) is elastically supported by a first elastic member(105) to open and close a first flow path(102). A second shutter(112) opens and closes a second flow path(111) by the first shutter and is elastically supported by a second elastic member(115) having a smaller elasticity coefficient than that of the first elastic member. After the second flow path is opened by the first shutter, the first flow path is opened to communicate with the second flow path. The first shutter includes a through hole(103b) communicating with the second flow path, and a stop protrusion(103a) being in contact with a member where the second flow path is formed.
Abstract translation: 设置有流路开闭装置，具有该流路开闭装置的图像形成装置和流路开闭方法，以防止在显影单元安装和拆卸时调色剂在连接部分泄漏。 第一挡板（103）由第一弹性构件（105）弹性支撑以打开和关闭第一流路（102）。 第二挡板（112）通过第一挡板打开和关闭第二流动路径（111），并且由比第一弹性构件的弹性系数小的第二弹性构件（115）弹性地支撑。 在通过第一闸门打开第二流路之后，打开第一流路以与第二流路连通。 第一挡板包括与第二流路连通的通孔（103b）和与形成有第二流路的部件接触的止动突起（103a）。
-
Patent Agency Ranking
公开(公告)号：KR1020080051992A
公开(公告)日：2008-06-11
申请号：KR1020060123915
申请日：2006-12-07
CPC classification number: H04L25/03242 , H04L1/0631
Abstract: A method for detecting a space-time code in a mobile communication system is provided to detect a space-time code B for plural transmission antennas using a newly defined ML matrix and perform two dependent sphere decoding of the newly defined ML matrix, thereby reducing the amount of matrix operation. A method for detecting a space-time code in a mobile communication system comprises the following steps of: receiving signals from the nr number of receiving antennas; determining whether channels from transmission antennas 3,4 are better than the conditions of channels from transmission antennas 1,2; performing Cholesky decomposition for acquiring the F of an ML(Maximum Likelihood) matrix generated for performing sphere decoding; detecting x3 and x4 using two dependent sphere decoders; detecting x1 and x2 using a single symbol detection method; performing the Cholesky decomposition when the channels from the transmission antennas 1,2 are better than the conditions of the channels from the transmission antennas 3,4; detecting the x1 and the x2 using the two sphere decoders previously; detecting the x3 and the x4 using the single symbol detection method; and updating the radiuses of the sphere decoders if the x1, the x2, the x3, and the x4 are all detected.
Abstract translation: 提供了一种用于检测移动通信系统中的时空码的方法，以使用新定义的ML矩阵来检测多个发射天线的时空码B，并对新定义的ML矩阵执行两个依赖球解码，由此减少 矩阵运算量。 一种用于检测移动通信系统中的时空码的方法，包括以下步骤：从nr个接收天线接收信号; 确定来自发射天线3,4的信道是否优于来自发射天线1,2的信道的条件; 执行Cholesky分解以获取用于执行球体解码生成的ML（最大似然）矩阵的F; 使用两个相关球面解码器检测x3和x4; 使用单个符号检测方法检测x1和x2; 当来自发送天线1,2的信道优于来自发送天线3,4的信道的条件时，执行Cholesky分解; 以前使用两个球体解码器检测x1和x2; 使用单符号检测方法检测x3和x4; 并且如果全部检测到x1，x2，x3和x4，则更新球解码器的半径。
-
公开(公告)号：KR1020070057491A
公开(公告)日：2007-06-07
申请号：KR1020050117008
申请日：2005-12-02
Applicant: 삼성전자주식회사
IPC: G03G15/00
CPC classification number: G03G15/6505 , G03G2215/00375 , G03G2215/00383
Abstract: A cassette of an image forming apparatus is provided to load papers of various sizes and simply raise the loaded papers. The first and the second paper loading parts load papers, respectively. The first and the second paper loading parts share and load papers of a big size together. The first and the second raising parts(141,142) raise and lower the first and the second paper loading parts, respectively. The first and the second raising parts(141,142) raise and lower the first and the second paper loading parts together at the same speed. Each of the first and the second raising parts(141,142) includes a plurality of shafts and supporting parts. A plurality of the shafts is horizontally installed in lower pats of the first and the second paper loading parts to engage gears formed in one end. A plurality of the supporting parts is formed to be rotatable together with a plurality of the shafts to be capable of contacting with the first and the second paper loading parts and supporting the first and the second paper loading parts.
Abstract translation: 提供了一种图像形成装置的盒子来装载各种尺寸的纸张并且简单地提起装载的纸张。 第一和第二纸张装载部件分别装载纸张。 第一和第二纸张装载部分共享和装入大尺寸的纸张。 第一和第二提升部分141,142分别升高和降低第一和第二纸张装载部分。 第一和第二升高部件141,142以相同的速度将第一和第二纸张装载部分一起升高和降低。 第一和第二升高部件（141,142）中的每一个包括多个轴和支撑部件。 多个轴水平地安装在第一和第二纸张装载部分的下部拍摄中以接合在一端形成的齿轮。 多个支撑部分形成为能够与多个轴一起旋转，以能够与第一和第二纸张装载部分接触并支撑第一和第二纸张装载部分。
-
28.发明授权
公开(公告)号：KR100668678B1
公开(公告)日：2007-01-12
申请号：KR1020050120813
申请日：2005-12-09
Applicant: 한국전자통신연구원 , 삼성전자주식회사 , 에스케이브로드밴드주식회사 , 에스케이텔레콤 주식회사 , 주식회사 케이티
IPC: H04J11/00
CPC classification number: H04L27/2608 , H04L25/03866 , H04L27/2647 , H04L1/0055 , H04L25/0224 , H04L27/265 , H04L27/2675
Abstract: A terminal demodulation apparatus of an OFDM(Orthogonal Frequency Division Multiplex) system and a method for demodulating a mixed received signal in a subcarrier allocation type are provided to reduce power consumption by reading and demodulating only necessary information. A front memory unit(410) receives and stores a frame reception signal including a pilot subcarrier and a data subcarrier. A FFT(Fast Fourier Transform) unit(420) transforms a frame reception signal of the front memory unit and outputs a data symbol. A scramble code generation unit(430) generates and outputs a scramble code. A rear memory unit(440) receives and stores the descrambled subcarrier by multiplying the data symbol of the FFT unit by the scramble code of the scramble code generation unit. A demodulation unit(490) demodulates the descrambled subcarrier outputted from the rear memory unit.
Abstract translation: 提供OFDM（正交频分复用）系统的终端解调装置和用于解调子载波分配类型的混合接收信号的方法，以通过仅读取和解调必要信息来降低功耗。 前存储单元（410）接收并存储包括导频子载波和数据子载波的帧接收信号。 FFT（快速傅里叶变换）单元（420）转换前存储器单元的帧接收信号并输出数据符号。 密码生成单元（430）生成并输出扰码。 后存储器单元（440）通过将加扰码产生单元的扰码乘以FFT单元的数据符号来接收并存储解扰的副载波。 解调单元（490）对从后存储器单元输出的解扰后副载波进行解调。
-
-
30.发明公开부채널수 변화에 따른 이득값 조절이 가능한직교주파수분할다중접속 시스템의 송신장치 및 그장치에서의 데이터 송신방법 有权能够根据子信道数量的变化调整增益值的正交频分多址系统的发送装置和在装置中发送数据的方法
公开(公告)号：KR1020060054508A
公开(公告)日：2006-05-22
申请号：KR1020040093568
申请日：2004-11-16
Applicant: 한국전자통신연구원 , 주식회사 케이티 , 에스케이브로드밴드주식회사 , 삼성전자주식회사 , 주식회사 케이티프리텔 , 에스케이텔레콤 주식회사
IPC: H04J11/00
CPC classification number: H04L27/2626 , H04L5/023 , H04L27/2628
Abstract: 본 발명은 부채널수 변화에 따른 이득값 조절이 가능한 직교주파수분할다중접속 시스템의 송신장치 및 그 장치에서의 데이터 송신방법에 관한 것이다. 이 장치는 부채널수의 변동에 따른 변조기에서의 최대 출력값이 일정하도록 그 이득을 조절하기 위해 부채널수 결정기, 변조기, 디지털/아날로그 변환기 및 이득 제어기를 포함한다. 부채널수 결정기는 통신환경에 따라 사용하는 부채널수를 결정하고, 변조기는 부채널수 결정기에 의해 결정된 부채널수에 기초하여 송신 데이터를 변조 처리하여 출력한다. 디지털/아날로그 변환기는 변조기에서 출력되는 송신 데이터를 아날로그 데이터로 변환하여 송신용 안테나를 통해 무선으로 송신한다. 이득 제어기는 부채널수 결정기에서 결정된 부채널수에 대응되는 이득값－여기서 이득값은 변조기에서 디지털/아날로그 변환기로 입력되는 출력값이 일정하도록 부채널수에 따라 결정되어 있음－에 따라 변조기에서 디지털/아날로그 변환기로 입력되는 송신 데이터의 이득을 제어한다. 본 발명에 따르면, 송신신호의 신호대잡음비를 일정하게 유지시켜서 부채널수의 변화에 따라 전체적인 성능열화를 제거할 수 있다.
직교주파수분할다중접속 시스템, OFDMA, 부채널, 부채널수, 이득 조절Abstract translation: 本发明涉及的发送装置中的数据传输方法和根据子信道改变的数量的所述增益可调正交频分多址系统的装置。 该装置包括一个子信道数目确定，一个调制器，一个数字/模拟转换器和用于调节增益的增益控制器根据子信道的数目的变化的调制器的最大输出值是恒定的。 子信道数目确定确定在根据通信环境中使用的子信道的数目，和调制器是基于由子信道号确定器确定的信道的单元数和调制处理输出到发送数据。 数字/模拟转换器将调制器输出的发送数据转换为模拟数据，并通过发送天线无线发送数据。 增益控制器包括对应于由所述数确定子信道-IN，其中增益值根据信道的单元数目来确定确定子信道的数量的增益值，所述输出值是从与一个数字/模拟转换器的调制器的输入是来自所述调制器常数根据所述数字/ 并控制输入到模拟转换器的传输数据的增益。 根据本发明，可以根据子信道通过保持发送信号的恒定信噪比的变化，以除去整体性能劣化。
-
-
-
-
-
-
-
-
-
Search Results
49
records
(took 0.032 seconds)
