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    APPARATUS AND METHOD FOR DECODING MAXIMUM A POSTERIORI
    1.
    发明申请
    APPARATUS AND METHOD FOR DECODING MAXIMUM A POSTERIORI 有权
    装置和方法来解码最大的一个POSISIORI

    公开(公告)号：US20140226766A1

    公开(公告)日：2014-08-14

    申请号：US14104748

    申请日：2013-12-12

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Yong Ho LEE ,  Deock Gil OH

    IPC: H04L1/00

    CPC classification number: H03M13/4107 ,  H03M13/3905 ,  H03M13/3922 ,  H04L1/0052 ,  H04L1/0055

    Abstract: A maximum a posteriori (MAP) decoding apparatus and method are provided, which select a path having a maximum value without calculating all path metrics by generating metric difference vectors based on generated tables, calculating metrics of a path formed through a combination of a state and a branch each having a maximum metric, and calculating an index and a metric of a current state to which a calculation value is to be applied based on a result of comparing a state metric difference vector and a branch metric difference vector.

    Abstract translation: 提供了最大后验（MAP）解码装置和方法，其通过基于生成的表生成度量差向量来选择具有最大值的路径而不计算所有路径度量，计算通过状态和状态的组合形成的路径的度量 每个分支具有最大度量，并且基于比较状态度量差矢量和分支度量差矢量的结果来计算要应用计算值的当前状态的索引和度量。

    METHOD AND APPARATUS FOR CONTROLLING ARRAY ANTENNA
    2.
    发明申请
    METHOD AND APPARATUS FOR CONTROLLING ARRAY ANTENNA 审中-公开
    用于控制阵列天线的方法和装置

    公开(公告)号：US20160126627A1

    公开(公告)日：2016-05-05

    申请号：US14850574

    申请日：2015-09-10

    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

    Inventor： Yong Ho LEE ,  Seung-Hwan LEE

    IPC: H01Q3/26 ,  G05B15/02

    CPC classification number: H01Q3/2605 ,  G05B15/02 ,  H01Q3/2641 ,  H01Q19/32

    Abstract: A method and apparatus for controlling an array antenna through a step of generating control data by processing input data based on interrelationship between the n number of storage element included in generator, and a step of controlling a plurality of parasitic elements included in the array antenna based on the control data are provided.

    Abstract translation: 一种用于通过基于包括在发生器中的n个存储元件之间的相互关系来处理输入数据而产生控制数据的步骤的控制阵列天线的方法和装置，以及控制包括在阵列天线中的多个寄生元件的步骤 提供控制数据。

    ARRAY ANTENNA DEVICE BASED ON SINGLE RF CHAIN AND IMPLEMENTATION METHOD THEREOF
    3.
    发明申请
    ARRAY ANTENNA DEVICE BASED ON SINGLE RF CHAIN AND IMPLEMENTATION METHOD THEREOF 审中-公开
    基于单射频链的阵列天线装置及其实现方法

    公开(公告)号：US20160218424A1

    公开(公告)日：2016-07-28

    申请号：US14996634

    申请日：2016-01-15

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Yong Ho LEE ,  Jung Hoon OH ,  Seung Hwan LEE ,  Jung Nam LEE ,  Gweon Do JO ,  Young Kyun CHO

    IPC: H01Q1/50 ,  H01Q21/06

    CPC classification number: H01Q19/32 ,  H01Q1/243

    Abstract: Disclosed are an array antenna device based on a single RF chain and an implementation method thereof. The method includes: defining a modulation technique of a data stream of to be transmitted; defining an operating frequency and an implemented antenna structure parameter based on the defined modulation technique; randomly selecting a load combination by searching all load combinations implementable with respect to parasitic elements of an array antenna; evaluating power and a phase error for a basis pattern based on the modulation technique with respect to the selected load combination; and implementing the array antenna based on one or more selected load combinations according to evaluation results of the power and phase error for all load combinations.

    Abstract translation: 公开了一种基于单个RF链的阵列天线装置及其实现方法。 该方法包括：定义要发送的数据流的调制技术; 基于所定义的调制技术定义工作频率和实现的天线结构参数; 通过搜索关于阵列天线的寄生元件可实现的所有负载组合来随机选择负载组合; 基于相对于所选择的负载组合的调制技术的基准模式的功率评估功率和相位误差; 并且根据所有负载组合的功率和相位误差的评估结果，基于一个或多个所选择的负载组合来实现阵列天线。

    MAP DECODER HAVING LOW LATENCY AND OPERATION METHOD OF THE SAME
    5.
    发明申请
    MAP DECODER HAVING LOW LATENCY AND OPERATION METHOD OF THE SAME 审中-公开
    具有低延迟的MAP解码器及其操作方法

    公开(公告)号：US20140233680A1

    公开(公告)日：2014-08-21

    申请号：US14187128

    申请日：2014-02-21

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Yong Ho LEE ,  Deock Gil OH

    IPC: H04L1/00

    CPC classification number: H04L1/0055 ,  H03M13/3723 ,  H03M13/3905 ,  H03M13/3972

    Abstract: Provided is a maximum a posteriori (MAP) decoder having a low latency and an operation method of the MAP decoder, including a branch metric calculation block to calculate a branch metric based on a received signal, a processor control block to demultiplex a received signal in a certain trellis section, an Extrinsec vector, and the calculated branch metric value, and a processor to calculate a path metric entering each state node in a certain trellis section, compensate for the calculated path metric, and calculate a state metric to be applied to a next trellis section based on the compensated path metric.

    Abstract translation: 提供了具有低等待时间的最大后验（MAP）解码器和MAP解码器的操作方法，包括基于接收信号来计算分支度量的分支度量计算块，处理器控制块，用于对接收到的信号进行解复用 特定网格部分，Extrinsec向量和计算的分支度量值，以及处理器，用于计算进入某个格局部分中的每个状态节点的路径度量，补偿所计算的路径度量，并计算要应用于 基于补偿路径度量的下一个网格部分。

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