디지털 전치왜곡 신호를 생성하는 방법 및 장치
    31.
    发明授权
    디지털 전치왜곡 신호를 생성하는 방법 및 장치 有权
    用于产生预失真信号的方法和装置

    公开(公告)号:KR101139222B1

    公开(公告)日:2012-04-23

    申请号:KR1020080131179

    申请日:2008-12-22

    CPC classification number: H04L25/03343

    Abstract: Provided is a digital predistortion linearizer applicable to millimeter-wave band point-to-point communications. The digital predistortion linearizer includes a transmission unit and a reception unit. The reception unit receives a first signal including a transmission signal and a distortion signal through a millimeter-wave propagation environment, detects the distortion signal from the first signal, and transmits information on the detected distortion signal with the first signal to the transmission unit. The transmission unit generates a predistortion signal using the information on the distortion signal and the first signal received from the reception unit, couples the generated predistortion signal with the transmission signal, and outputs the coupled signal.

    통신 시스템에서 데이터 송수신 장치 및 방법
    32.
    发明公开
    통신 시스템에서 데이터 송수신 장치 및 방법 有权
    用于在通信系统中发送/接收数据的装置和方法

    公开(公告)号:KR1020110124683A

    公开(公告)日:2011-11-17

    申请号:KR1020100048037

    申请日:2010-05-24

    CPC classification number: H04L25/14

    Abstract: PURPOSE: A data-transmit-receiving apparatus and method are provided to transmit high-capacity data with high-speed by transmitting and receiving high-speed data to point to point communications using a millimeter wave band. CONSTITUTION: A network interface card module(210) creates a number gigabit grade serial bit stream by bundling gigabit Ethernet data which is transmitted and received from a plurality of internet networks(200). The network interface card module processes data by changing the number gigabit grade serial bit stream into Ethernet data. A baseband module(230) processes the data which is changed in the network interface card module in a baseband. An RF(Radio Frequency) module(260) processes the data which is processed at the baseband module in an RF band.

    Abstract translation: 目的:提供数据发送接收装置和方法,通过使用毫米波段将高速数据发送和接收到点对点通信来高速传输高容量数据。 构成:网络接口卡模块(210)通过捆绑从多个互联网(200)发送和接收的千兆比特以太网数据来创建千兆位串行比特流。 网络接口卡模块通过将千兆位级串行比特流更改为以太网数据来处理数据。 基带模块(230)处理基带中网络接口卡模块中改变的数据。 RF(射频)模块(260)处理在RF频带中在基带模块处理的数据。

    대역 내 이득 평탄도 보상을 위한 송, 수신 디지털 신호 처리 장치 및 방법
    34.
    发明公开
    대역 내 이득 평탄도 보상을 위한 송, 수신 디지털 신호 처리 장치 및 방법 有权
    处理TRNASMITTING /接收数字信号的方法和装置用于补偿带内增益平均

    公开(公告)号:KR1020110069657A

    公开(公告)日:2011-06-23

    申请号:KR1020100009399

    申请日:2010-02-02

    CPC classification number: H04B1/0475 H04B17/11

    Abstract: PURPOSE: A transceiving digital signal processing device for compensating gain flattening in band is provided to relax a standard about a flattening in band in realizing RF/IF circuit by improving gain flattening in band through an FIR filter in a transceiving unit of an existing system. CONSTITUTION: A transmission FIR(Finite Impulse Response) filter(411) performs shaping of the initial set data for converting an initial setting data into a signal having a predetermined pass band. A comparator(413) compares the converted initial setting data for generating a control signal and deterioration information which is feedback from a receiver.

    Abstract translation: 目的:提供用于补偿带内增益平坦化的收发数字信号处理装置,通过改进现有系统的收发单元中的FIR滤波器的频带中的增益平坦化,来放宽用于实现RF / IF电路的带宽平坦化标准。 构成:传输FIR(有限脉冲响应)滤波器(411)执行用于将初始设置数据转换为具有预定通带的信号的初始设置数据的整形。 比较器(413)比较用于产生控制信号的转换的初始设置数据和来自接收器的反馈的劣化信息。

    캐비티를 이용한 도파관 필터
    35.
    发明公开
    캐비티를 이용한 도파관 필터 有权
    波导滤波器使用CAVITY

    公开(公告)号:KR1020110065783A

    公开(公告)日:2011-06-16

    申请号:KR1020090122436

    申请日:2009-12-10

    CPC classification number: H01P1/207 H01P1/20345 H01P1/2138 H01P5/20

    Abstract: PURPOSE: A waveguide filter using a cavity is provided to form a connection with an external module without an additional element by positioning input and output parts of a waveguide at an arbitrary point. CONSTITUTION: A first input and output part(305) receives an external signal. The first input and output part is positioned at one side of a cavity(303). The cavity is formed to filter an external signal by using mode coupling. A second input and output part(307) is positioned at the other side of the cavity. The second input and output part outputs the filtered external signal. The cavity is formed with a shape of a polygon, a shape of a circle or a shape of ellipse.

    Abstract translation: 目的:提供使用空腔的波导滤波器,通过将波导的输入和输出部件定位在任意点,形成与外部模块的连接,而无需附加元件。 构成:第一输入和输出部分(305)接收外部信号。 第一输入和输出部分位于空腔(303)的一侧。 通过使用模式耦合,形成空腔来对外部信号进行滤波。 第二输入和输出部分(307)位于空腔的另一侧。 第二个输入和输出部分输出滤波后的外部信号。 空腔形成为多边形,圆形或椭圆形。

    태양전지용 평면형 렌즈 및 평면형 렌즈를 구비한 태양전지 모듈
    36.
    发明公开
    태양전지용 평면형 렌즈 및 평면형 렌즈를 구비한 태양전지 모듈 有权
    具有反射镜的太阳能电池和太阳能电池模块的REFLECTARRAY镜头

    公开(公告)号:KR1020110033778A

    公开(公告)日:2011-03-31

    申请号:KR1020100085687

    申请日:2010-09-01

    CPC classification number: Y02E10/50 H01L31/054 G02B3/12

    Abstract: PURPOSE: A plane type lens for a solar cell and a solar cell module having the same are provided to improve the convergence through a simple process by forming a plurality of grooves, having a width and depth corresponds to a focus distance from a solar cell, on a dielectric substrate. CONSTITUTION: In a plane type lens for a solar cell and a solar cell module having the same, a plane dielectric substrate(110) having a first dielectric constant is provided. A plurality of grooves(130) are formed on one side(111) of the plane dielectric substrate. The plural grooves are filled with a dielectric having a second dielectric constant different from the first dielectric constant. The width of the each groove has more than a half of wave length of a light which is projected on a plane lens for the solar cell. A reflective member(150) in installed in the opposite side of the plane dielectric substrate and reflects an incident light.

    Abstract translation: 目的:提供一种用于太阳能电池的平面型透镜和具有该平面型透镜的太阳能电池模块,以通过形成具有与太阳能电池的聚焦距离相对应的宽度和深度的多个凹槽,通过简单的工艺来提高会聚, 在电介质基板上。 构成:在具有该太阳能电池的太阳能电池用平面型透镜和具有该太阳能电池的太阳能电池模块中,设置具有第一介电常数的平面电介质基板(110)。 在平面电介质基板的一侧(111)上形成多个凹槽(130)。 多个凹槽填充有具有不同于第一介电常数的第二介电常数的电介质。 每个凹槽的宽度具有投射在太阳能电池的平面透镜上的光的波长的一半以上。 反射构件(150),安装在平面电介质基板的相对侧并反射入射光。

    스터브가 있는 슬롯 안테나
    37.
    发明公开
    스터브가 있는 슬롯 안테나 失效
    SLOT ATENNA与STUBS

    公开(公告)号:KR1020100072695A

    公开(公告)日:2010-07-01

    申请号:KR1020080131182

    申请日:2008-12-22

    CPC classification number: H01Q13/10

    Abstract: PURPOSE: A slot antenna is provided to gain a high directionality and an omnidirectional radiation pattern by forming a plurality of slots on a ground plane of a strip transmission line. CONSTITUTION: A slot antenna includes a dielectric substrate(110), a ground plane and a pair of stubs(130). Micro strip transmission lines(160,170) and a strip transmit line(150) are formed on the dielectric substrate. The ground plane is respectively located on upper side and lower side of the dielectric substrate. The ground plane is connected through a plurality of ground vias(122,142) each other. A pair of stubs is arranged on the dielectric substrate as the fixed interval. An interval and a length of a pair of stubs are in inverse to a frequency.

    Abstract translation: 目的:通过在带状传输线的接地平面上形成多个槽来提供缝隙天线以获得高方向性和全向辐射图。 构成:缝隙天线包括电介质衬底(110),接地平面和一对短截线(130)。 微电极传输线(160,170)和带状传输线(150)形成在电介质基片上。 接地平面分别位于电介质基板的上侧和下侧。 接地平面通过多个接地通孔(122,142)彼此连接。 固定间隔在电介质基片上设置一对短截线。 一对短截线的间隔和长度与频率成反比。

    모드 변환 기능이 내장된 안테나
    38.
    发明公开
    모드 변환 기능이 내장된 안테나 有权
    天线具有模式转换功能

    公开(公告)号:KR1020100072693A

    公开(公告)日:2010-07-01

    申请号:KR1020080131180

    申请日:2008-12-22

    Abstract: PURPOSE: An antenna is provided to improve a reliability of a transmitting/receiving module by changing a structure of a horn antenna unit. CONSTITUTION: An antenna includes a horn antenna unit(110) and one or more mode changing unit(120). The horn antenna unit has a rectangular opening side. A lattice(130) is formed on the inner surface of the horn antenna unit. The mode changing unit is formed inside of the horn antenna unit into a stair shape. The mode changing unit connects the horn antenna unit with a micro strip transmission line. The micro strip transmission line is formed on a dielectric substrate(140). One side of a contact unit is connected to an end part of the mode changing unit. The other side of the contact unit is connected to the micro strip transmission line.

    Abstract translation: 目的:通过改变喇叭天线单元的结构,提供天线以提高发射/接收模块的可靠性。 构成:天线包括喇叭天线单元(110)和一个或多个模式改变单元(120)。 喇叭天线单元具有矩形开口侧。 格子(130)形成在喇叭天线单元的内表面上。 模式改变单元在喇叭天线单元的内部形成为台阶形状。 模式改变单元将喇叭天线单元与微带传输线连接。 微带传输线形成在电介质基片(140)上。 接触单元的一侧连接到模式改变单元的端部。 接触单元的另一侧连接到微带传输线。

    적층형 금속판을 이용한 안테나
    39.
    发明授权
    적층형 금속판을 이용한 안테나 失效
    적층형금속판을이용한안​​테나

    公开(公告)号:KR100932921B1

    公开(公告)日:2009-12-21

    申请号:KR1020070132614

    申请日:2007-12-17

    Abstract: An antenna containing groove scatterers is provided to laminate a plurality of metal plates to make a reflective plate and to form a groove in the reflective plate in order to scatter electromagnetic wave. An antenna containing groove scatterers comprises a plurality of layered metal plates. The layered metal plates have grooves(11) having different depth. The further the grooves are from the center of the metal plate, the shallower the depths become in one orbit among a parabolic orbit, oval orbit and hyperbolic orbit. When the depth of the groove is more than the wavelength of electromagnetic wave scattered in the groove, the depth of the groove is determined to half the wave.

    Abstract translation: 提供一种包含沟槽散射体的天线,以层叠多个金属板以制造反射板并且在反射板中形成沟槽以便散射电磁波。 包含凹槽散射体的天线包括多个分层的金属板。 分层金属板具有不同深度的凹槽(11)。 凹槽距金属板中心越远,深度越浅,在抛物线轨道,椭圆轨道和双曲线轨道之间变成一个轨道。 当凹槽的深度大于在凹槽中散射的电磁波的波长时,凹槽的深度被确定为波的一半。

    고주파 차동 믹서
    40.
    发明公开
    고주파 차동 믹서 失效
    高频差分混频器

    公开(公告)号:KR1020090065234A

    公开(公告)日:2009-06-22

    申请号:KR1020070132712

    申请日:2007-12-17

    Abstract: A high frequency differential mixer is provided to reduce a dimension of a chip by generating an ideal differential signal from a switching current. An active load(100) includes one or more transistors(QAL1,QAL2,QAL3,QAL4). The transistors are cross-connected. A switching part(110) is connected to the active load. The switching part includes a switching transistor for performing a switching operation. A conversion part(120) is connected to the switching part. The conversion part converts a high frequency signal of a single mode into a high frequency signal of a differential mode. The conversion part comprises an nMOS-FET(n-type Metal Oxide Semiconductor-Field Effect Transistor) of a common gate and a common source.

    Abstract translation: 提供高频差分混频器以通过从开关电流产生理想的差分信号来减小芯片的尺寸。 有源负载(100)包括一个或多个晶体管(QAL1,QAL2,QAL3,QAL4)。 晶体管是交叉连接的。 开关部分(110)连接到有源负载。 开关部分包括用于执行开关操作的开关晶体管。 转换部分(120)连接到开关部分。 转换部分将单个模式的高频信号转换为差分模式的高频信号。 转换部分包括公共栅极和公共源的nMOS-FET(n型金属氧化物半导体场效应晶体管)。

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