Apparatus and method for estimating phase error based on variable step size
    3.
    发明授权
    Apparatus and method for estimating phase error based on variable step size 有权
    基于可变步长估计相位误差的装置和方法

    公开(公告)号:US08422600B2

    公开(公告)日:2013-04-16

    申请号:US12536856

    申请日:2009-08-06

    Abstract: Disclosed is a phase error estimating an apparatus and a method which provides improved convergence speed and tracking speed even in mobile channel environment by variably applying the step size for phase error estimation according to channel status. The apparatus for estimating a phase error includes: a posterior probability (APP) average calculating unit for calculating an APP average value from a soft decision result of a currently received symbol; a step size determining unit for determining a step size variably according to channel status; and a phase error estimating unit for estimating a phase error of the currently received symbol from a phase error of a previously received symbol and the APP average value by using the variably determined step size.

    Abstract translation: 公开了一种相位误差估计装置和方法,即使在移动信道环境中也可以通过根据信道状态可变地应用步长来进行相位误差估计,从而提高收敛速度和跟踪速度。 用于估计相位误差的装置包括:后验概率(APP)平均计算单元,用于根据当前接收的符号的软判决结果计算APP平均值; 步长确定单元,用于根据信道状态可变地确定步长; 以及相位误差估计单元,用于通过使用可变确定的步长来估计来自先前接收到的符号的相位误差的当前接收到的符号的相位误差和APP平均值。

    System for controlling temperature of antenna module
    4.
    发明授权
    System for controlling temperature of antenna module 有权
    天线模块温度控制系统

    公开(公告)号:US08422232B2

    公开(公告)日:2013-04-16

    申请号:US13002888

    申请日:2009-07-21

    CPC classification number: H01Q1/02 H01Q1/42

    Abstract: A system for controlling temperature of an antenna module including a heat generating module, and a radome and an underbody cover that enclose the heat generating module. The system includes: a heat collecting unit mounted on inner surface of the antenna module; a heat discharging unit mounted on outer surface of the antenna module; and a heat transfer unit for transferring heat from the heat collecting unit to the heat discharging unit.

    Abstract translation: 一种用于控制包括发热模块的天线模块的温度的系统,以及包围发热模块的天线罩和底盖。 该系统包括:安装在天线模块的内表面上的集热单元; 安装在所述天线模块的外表面上的放热单元; 以及用于将热量从集热单元传递到散热单元的传热单元。

    Motion estimation method, medium, and system with fast motion estimation
    5.
    发明授权
    Motion estimation method, medium, and system with fast motion estimation 有权
    运动估计方法,中等和快速运动估计系统

    公开(公告)号:US08335255B2

    公开(公告)日:2012-12-18

    申请号:US11783599

    申请日:2007-04-10

    CPC classification number: H04N19/56 H04N19/51

    Abstract: A motion estimation method, medium, and system with fast motion estimation. The motion estimation method includes comparing a cost indicating a difference between a current block of a current image and a block of a reference image specified by a starting point with a predetermined threshold and selectively searching for the best matching block of the current block from the starting point according to the comparison result.

    Abstract translation: 具有快速运动估计的运动估计方法,介质和系统。 运动估计方法包括将当前图像的当前块与由起始点指定的参考图像的块之间的差指定为预定阈值的成本进行比较,并且从开始选择性地搜索当前块的最佳匹配块 根据比较结果。

    Ultra wideband system-on-package
    8.
    发明授权
    Ultra wideband system-on-package 有权
    超宽带系统级封装

    公开(公告)号:US08049319B2

    公开(公告)日:2011-11-01

    申请号:US12604354

    申请日:2009-10-22

    Abstract: This research discloses an ultra wideband system-on-package (SoP). The SoP includes a package body; a first integrated circuit mounted on the package body; a first signal transmission unit connected to the first integrated circuit; a signal via connected to the first signal transmission unit and including a slab line and a trough line; and a second signal transmission unit connected to the signal via. The technology of the present research can transmit ultra broadband signals by minimizing discontinuity of signals appearing during vertical transition that occurs in the course of a signal transmission to/from an external circuit, and a fabrication method thereof.

    Abstract translation: 该研究公开了一种超宽带系统级封装(SoP)。 SoP包括一个包装体; 安装在封装主体上的第一集成电路; 连接到第一集成电路的第一信号传输单元; 连接到第一信号传输单元并包括板条线和槽线的信号通路; 以及连接到信号通道的第二信号传输单元。 本研究的技术可以通过最小化在向外部电路传输信号的过程中发生的垂直转换期间出现的信号的不连续性来传输超宽带信号及其制造方法。

    Repetition apparatus and method for repeatedly transmitting and receiving data packet using different puncturing patterns
    9.
    发明授权
    Repetition apparatus and method for repeatedly transmitting and receiving data packet using different puncturing patterns 失效
    用于使用不同的打孔模式重复地发送和接收数据分组的重复装置和方法

    公开(公告)号:US07995578B2

    公开(公告)日:2011-08-09

    申请号:US12334043

    申请日:2008-12-12

    CPC classification number: H04L1/0071 H04L1/0013 H04L1/0068 H04L1/08

    Abstract: Provided are repetition apparatus and method for repeatedly transmitting and receiving a data packet using different puncturing patterns to overcome signal attenuation and fading in a high speed mobile environment by repeatedly transmitting the duplicated information bit sequences with parity bits having a different puncturing pattern after channel-encoding the duplicated information bit. The repetition apparatus for repeatedly transmitting a data packet, includes a dual data generator for generating duplicated information bit sequences identical to each of information bit sequences to transmit, a channel encoder for dividing each of the duplicated information bit sequences into a plurality of information bits, and generating coded data packets alternately having a plurality of parity bits according to different puncturing patterns for each of the divided information bits, and a transmitter for transmitting the generated coded data packets sequentially.

    Abstract translation: 提供了一种重复装置和方法,用于使用不同的打孔模式重复地发送和接收数据包,以通过在频道编码之后重复地发送具有不同打孔图案的奇偶校验位的复制信息比特序列来克服高速移动环境中的信号衰减和衰落 重复的信息位。 用于重复发送数据分组的重复装置包括:双数据产生器,用于产生与要发送的每个信息比特序列相同的重复信息比特序列,用于将每个复制信息比特序列分成多个信息比特的信道编码器, 以及根据用于每个分割的信息比特的不同的删截图案,交替地生成具有多个奇偶校验位的编码数据分组,以及发送器,用于顺序地发送所生成的编码数据分组。

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