자동이득제어방법 및 이를 위한 장치
    31.
    发明授权
    자동이득제어방법 및 이를 위한 장치 有权
    用于自动增益控制的MEHTOD AND APPARATUS

    公开(公告)号:KR101171438B1

    公开(公告)日:2012-08-09

    申请号:KR1020090096707

    申请日:2009-10-12

    Abstract: 자동이득제어방법 및 이를 위한 장치가 개시된다. 자동이득제어방법은 주파수 대역 집합에 포함된 주파수 대역 신호 각각의 이득을 보정하기 위한 증감값을 계산하는 단계, 계산된 증감값들 중에서 최소값을 대표값으로 결정하는 단계, 및 결정된 대표값을 기초로 주파수 대역 집합 신호의 크기를 보정하기 위한 공통이득값을 보정하는 단계를 포함한다.
    자동이득제어, AGC(Automatic Gain Control), 신호 크기 보정, 신호 크기 재보정

    이동통신 시스템의 데이터 레이트 매칭 방법 및 장치
    32.
    发明公开
    이동통신 시스템의 데이터 레이트 매칭 방법 및 장치 无效
    用于移动通信系统的数据速率匹配的方法和装置

    公开(公告)号:KR1020120071511A

    公开(公告)日:2012-07-03

    申请号:KR1020100133081

    申请日:2010-12-23

    Inventor: 김남일 김대호

    Abstract: PURPOSE: A method and apparatus for data rate matching in a mobile communication system are provided to have a signal processing function for parallel input data in a data rate deinterleaving process by applying a sub block interleaver to a decoding stage of a receiver. CONSTITUTION: An apparatus for data rate matching includes a plurality of sub block interleavers(110), a bit collection part(130), and a bit selection part(150). The sub block interleaver performs interleaving for three information bit streams respectively inputted in parallel. The interleaved data streams are collected in a virtual circular buffer of the bit collection part. The bit selection part selectively outputs bits according to the size of an output bit. The bit selection part selects the bits according to the size of the output bit.

    Abstract translation: 目的:提供一种移动通信系统中用于数据速率匹配的方法和装置,以通过将子块交织器应用于接收机的解码级来具有数据速率解交织处理中的并行输入数据的信号处理功能。 构成:用于数据速率匹配的装置包括多个子块交织器(110),位收集部分(130)和位选择部分(150)。 子块交织器对并行输入的三个信息比特流执行交织。 交错数据流被收集在位收集部分的虚拟循环缓冲器中。 位选择部件根据输出位的大小有选择地输出位。 位选择部分根据输出位的大小选择位。

    선박 안전 운항 장치 및 그 방법
    33.
    发明公开
    선박 안전 운항 장치 및 그 방법 审中-实审
    船舶安全导航设备和方法

    公开(公告)号:KR1020120071248A

    公开(公告)日:2012-07-02

    申请号:KR1020100132914

    申请日:2010-12-22

    CPC classification number: G08G3/02 G08G3/00 H04W4/02 H04W88/02

    Abstract: PURPOSE: Ship safety navigation equipment and method are provided to promote a safe navigation by providing a real-time control image to all ships periodically or depending on needs. CONSTITUTION: A ship terminal device(100) is installed. A ship control center terminal device(300) is equipped in a ship control center. A ship terminal device receives a control image and transmits a real-time navigation image to the ship control center terminal device. The ship control center terminal device displays a real-time navigation image through an image display unit and transmits a control image and navigation information to a ship terminal device.

    Abstract translation: 目的:提供船舶安全导航设备和方法,通过定期或根据需要向所有船舶提供实时控制图像,促进安全航行。 构成:安装了船舶终端设备(100)。 船舶控制中心终端装置(300)配备在船舶控制中心。 船舶终端装置接收控制图像并将实时导航图像发送到船舶控制中心终端装置。 船舶控制中心终端装置通过图像显示单元显示实时导航图像,并将控制图像和导航信息发送给船舶终端装置。

    이미지 센서 통신 장치 및 에러 보정 방법
    34.
    发明公开
    이미지 센서 통신 장치 및 에러 보정 방법 无效
    图像传感器通信装置和补偿错误的方法

    公开(公告)号:KR1020120068665A

    公开(公告)日:2012-06-27

    申请号:KR1020110035828

    申请日:2011-04-18

    CPC classification number: H04B10/116 H04N5/2259 H04N5/23296

    Abstract: PURPOSE: An image sensor communicating apparatus and a method for correcting errors are provided to minimize interference between received light sources by compensating the distance variation of the light sources based on the distance, the size, and the brightness of the light sources. CONSTITUTION: An image sensor(11) photographs images containing optical signals from received optical sources. A zoom controller(12) controls the zooming function of the image sensor. A focus controller(13) controls the focus of the image sensor. A data acquiring part(14) acquires data from the images. An error rate measuring part(15) measures error rate based on the acquired data. If the error rate increases, an operation controlling part(17) operates the zoom controller or the focus controller.

    Abstract translation: 目的:提供一种图像传感器通信装置和用于校正误差的方法,以通过基于光源的距离,尺寸和亮度补偿光源的距离变化来最小化接收光源之间的干扰。 构成:图像传感器(11)拍摄包含来自接收光源的光信号的图像。 变焦控制器(12)控制图像传感器的变焦功能。 对焦控制器(13)控制图像传感器的焦点。 数据获取部分(14)从图像中获取数据。 错误率测量部分(15)基于所获取的数据来测量错误率。 如果错误率增加,则操作控制部分(17)操作变焦控制器或聚焦控制器。

    가시광 무선통신 장치 및 방법
    36.
    发明公开
    가시광 무선통신 장치 및 방법 有权
    可见光通信装置和可见光通信方法

    公开(公告)号:KR1020120055507A

    公开(公告)日:2012-05-31

    申请号:KR1020120037949

    申请日:2012-04-12

    CPC classification number: H04B10/00 H05B33/0818 H05B37/0272 Y02B20/42

    Abstract: PURPOSE: A visible ray wireless communication device and a method thereof are provided to realize visible ray wireless communication while maintaining a speed of visible ray wireless communication. CONSTITUTION: A brightness signal generating unit(100) adjusts a pulse width of an on section pulse in response to brightness request information. A light driving unit(300) adjusts a location of the on section pulse to distinguish bit data which are transmitted per bit unit time while the light driving unit maintains the pulse width of the on section pulse.

    Abstract translation: 目的:提供可见光线无线通信设备及其方法,以实现可见光线无线通信,同时保持可见光线无线通信的速度。 构成:亮度信号生成单元(100)根据亮度请求信息调整开路脉冲的脉冲宽度。 光驱动单元(300)调整打开区间脉冲的位置,以区别在每个位单位时间发送的位数据,同时光驱单元维持开区脉冲的脉冲宽度。

    HARQ를 지원하는 데이터 디레이트 매처 및 방법
    37.
    发明公开
    HARQ를 지원하는 데이터 디레이트 매처 및 방법 有权
    提供HARQ的数据匹配器及其方法

    公开(公告)号:KR1020110068103A

    公开(公告)日:2011-06-22

    申请号:KR1020090124941

    申请日:2009-12-15

    Inventor: 김남일 김대호

    Abstract: PURPOSE: A data derate matcher for providing HARQ and method thereof are provided to form a sub block deinterleaver, thereby reducing the hardware processing time of a receiving terminal derate matcher. CONSTITUTION: A control parameter generating unit(201) generates a control parameter to separate the bit of an input bit string. A bit separating unit(204) outputs three kinds of bit strings through the control parameter and a modulus operation about each bit of the input bit string. Address generators(220,222,224) generate the address of available data to be used for a deinterleaving process about the data of each bit string. Sub block deinterleavers(214,216,218) output decoding data by successively inputting the data of addresses designated by the address generators.

    Abstract translation: 目的:提供用于提供HARQ的数据降级匹配器及其方法以形成子块解交织器,从而减少接收终端降级匹配器的硬件处理时间。 构成:控制参数生成单元(201)生成用于分离输入位串的位的控制参数。 位分离单元(204)通过控制参数和关于输入位串的每个位的模运算输出三种位串。 地址生成器(220,222,224)生成关于每个位串的数据的用于去交织处理的可用数据的地址。 子块解交织器(214,216,218)通过连续地输入由地址生成器指定的地址的数据来输出解码数据。

    상향 링크 전송 전력 제어를 위한 피드백 생성 방법 및 시스템
    38.
    发明公开
    상향 링크 전송 전력 제어를 위한 피드백 생성 방법 및 시스템 有权
    用于生成用于上传发射功率控制的反馈的方法和系统

    公开(公告)号:KR1020110067769A

    公开(公告)日:2011-06-22

    申请号:KR1020090124501

    申请日:2009-12-15

    CPC classification number: H04W52/282 H04W52/12 H04W52/146 H04W52/362 H04W52/54

    Abstract: PURPOSE: A feedback generating method and system thereof for uplink transmission power control are provided to determine TPC(Transmit Power Control) control unit and to generate feedback information. CONSTITUTION: A transmission power controlling value setup unit(112) sets up transmission power controlling value based on the movement speed of a terminal. A SINR(Signal to Interference Noise Ratio) calculating unit(113) calculates controlled SINR value based on the SINR value of an uplink information receiving unit. A feedback information re-generating unit(114) regenerates feedback information by using the controlled SINR value.

    Abstract translation: 目的:提供一种用于上行链路传输功率控制的反馈生成方法及其系统,以确定TPC(发射功率控制)控制单元并产生反馈信息。 构成:发送功率控制值设定单元(112)基于终端的移动速度来设定发送功率控制值。 信号干扰噪声比(SINR)信号计算单元(113)基于上行链路信息接收单元的SINR值来计算受控SINR值。 反馈信息重生单元(114)通过使用受控SINR值来再生反馈信息。

    직접 변환 방식(Jero-IF)을 사용한 3G LTE 이동통신 시스템의 RF 수신기, 송신기 및 송수신 장치
    39.
    发明公开
    직접 변환 방식(Jero-IF)을 사용한 3G LTE 이동통신 시스템의 RF 수신기, 송신기 및 송수신 장치 无效
    射频接收机,发射机和收发机,用于3G LTE移动通信系统,使用零中频

    公开(公告)号:KR1020110057630A

    公开(公告)日:2011-06-01

    申请号:KR1020090114106

    申请日:2009-11-24

    Inventor: 장재득 김대호

    CPC classification number: H04B1/16 H03G3/3068 H04B1/1036

    Abstract: PURPOSE: An RF receiver of a 3G LTE mobile communication system, transmitter, and transceiver which uses direct conversion are provided to convert a high frequency carrier band signal in order not to pass through a intermediate frequency band. CONSTITUTION: An I/Q demodulator(333) demodulates an output signal of a band pass filter into I/Q(In-phase/Quadrature-phase). Reception end gain amplifiers control the gain of the output signal of the I/O demodulator. A low pass filter(336) selectively passes through the band of a predetermined channel. Reception end differential amplifiers amplify the band of the predetermined channel.

    Abstract translation: 目的:提供使用直接转换的3G LTE移动通信系统,发射机和收发机的RF接收机,以转换高频载波信号,以便不通过中频带。 构成:I / Q解调器(333)将带通滤波器的输出信号解调为I / Q(同相/正交相)。 接收端增益放大器控制I / O解调器输出信号的增益。 低通滤波器(336)选择性地通过预定通道的频带。 接收端差分放大器放大预定通道的频带。

    가시광 무선 통신 송신기, 수신기 및 이를 이용한 통신 방법
    40.
    发明公开
    가시광 무선 통신 송신기, 수신기 및 이를 이용한 통신 방법 有权
    用于可见光通信的发射机,接收机和使用该通信的方法

    公开(公告)号:KR1020110031879A

    公开(公告)日:2011-03-29

    申请号:KR1020100040051

    申请日:2010-04-29

    CPC classification number: H04L1/0042 H04B10/116 H04L1/0046 H04L1/0056

    Abstract: PURPOSE: A transmitter, a receiver for visible light communication and a method using the same are provided to remove a flickering effect of lighting when performing data transmission in LED visible light wireless communication. CONSTITUTION: A visible light wireless communication transmitter comprises a source code recognition unit(910) and a line coding unit(920). The source code recognition unit recognizes a source bit column as a source code of a first coefficient, wherein the source code is formed by bit unit. The line coding unit encodes each source code as an encoding code of a second coefficient which is larger than the first coefficient. In the encoding code, the bit number corresponding to 1 is same as the bit number corresponding to 0.

    Abstract translation: 目的:提供发射机,可见光通信的接收机及其使用方法,以在LED可见光无线通信中执行数据传输时消除照明的闪烁效应。 构成:可见光无线通信发射机包括源代码识别单元(910)和线路编码单元(920)。 源代码识别单元将源位列识别为第一系数的源代码,其中源代码由位单元形成。 线编码单元将每个源码编码为大于第一系数的第二系数的编码码。 在编码代码中,对应于1的位数与对应于0的位数相同。

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