초저전력 초재생 수신 장치 및 방법
    11.
    发明授权
    초저전력 초재생 수신 장치 및 방법 有权
    超低功耗超级刷新接收器和方法

    公开(公告)号:KR101834852B1

    公开(公告)日:2018-03-07

    申请号:KR1020110112833

    申请日:2011-11-01

    CPC classification number: H04B1/24 H04B1/30

    Abstract: 초저전력초재생수신장치및 방법에관한것으로, 초저전력초재생수신장치는송신신호의대역폭을기준으로쿠엔치파형의주기를제어하고, 상기쿠엔치파형의제로-크로싱포인트에서의기울기의절대값을제어하여, 수신신호의대역폭을동적으로조절한다.

    Abstract translation: 第二个问题涉及到基于所发送的信号,eseoui斜率交叉点的绝对值的带宽的低功率第二再现接收设备和方法的淬灭值波形周期控制的,超低功耗第二再现接收装置零,并且淬灭值波形 并动态调整接收信号的带宽。

    수신기 및 그 동작 방법
    13.
    发明公开
    수신기 및 그 동작 방법 审中-实审
    接收机及其操作方法

    公开(公告)号:KR1020170013565A

    公开(公告)日:2017-02-07

    申请号:KR1020150106362

    申请日:2015-07-28

    CPC classification number: H04W52/52 H04B1/16 H04W52/245

    Abstract: 자동이득제어를수행하는수신기는제1 가변이득에대응하여제1 주파수대역의신호를증폭하는제1 가변이득증폭기, 증폭된상기제1 주파수대역의신호를주파수변환하여생성된제2 주파수대역의신호를제2 가변이득에대응하여증폭하는제2 가변이득증폭기, 및상기제1 가변이득및 상기제2 가변이득중 적어도하나를제어하여, 상기제1 가변이득및 상기제2 가변이득간의이득비율을타겟범위내로유지하면서총 이득을제어하는자동이득제어회로를포함한다.

    Abstract translation: 提供了一种被配置为执行自动增益控制(AGC)的接收机,所述接收机包括:第一可变增益放大器,被配置为根据第一可变增益放大第一频带的信号;第二可变增益放大器,被配置为放大, 根据第二可变增益,通过对第一频带的放大信号进行频率转换而产生的第二频带的信号,以及被配置为通过控制第一可变增益和第二频带之间的增益比来控制总增益的AGC电路 可变增益通过调整第一可变增益和第二可变增益中的至少一个而在设定的目标范围内。

    복수의 수신 안테나들을 포함하는 통신 시스템 및 그 통신 시스템의 타임 트래킹 방법
    14.
    发明公开
    복수의 수신 안테나들을 포함하는 통신 시스템 및 그 통신 시스템의 타임 트래킹 방법 审中-实审
    包括多个接收天线的通信系统及其跟踪方法

    公开(公告)号:KR1020140076939A

    公开(公告)日:2014-06-23

    申请号:KR1020120145535

    申请日:2012-12-13

    CPC classification number: H04L7/007 H04B7/0837

    Abstract: Provided is a tracking method and an apparatus for a communication system to prevent a timing difference and a bit error rate performance degradation caused by unstable characteristics of a plurality of circuit devices. The tracking method and apparatus includes sampling signals received at receiving a plurality of antennas; tracking sample values resulting from the sampling of the signals; and combining the tracked sample values.

    Abstract translation: 提供了一种用于防止由多个电路装置的不稳定特性引起的定时差和误码率性能下降的通信系统的跟踪方法和装置。 跟踪方法和装置包括在接收多个天线时接收的采样信号; 跟踪由信号采样产生的采样值; 并组合跟踪的样本值。

    OOK(On-Off Keying)수신기에서 송신 심볼의 검출을 위한 임계값을 적응적으로 설정하는 장치 및 방법
    15.
    发明公开
    OOK(On-Off Keying)수신기에서 송신 심볼의 검출을 위한 임계값을 적응적으로 설정하는 장치 및 방법 审中-实审
    用于设置用于检测接收器中接收到的符号的阈值的装置和方法

    公开(公告)号:KR1020140076844A

    公开(公告)日:2014-06-23

    申请号:KR1020120145338

    申请日:2012-12-13

    CPC classification number: H04L25/065 H04L25/063 H04L25/067 H04L27/06

    Abstract: Provided are an apparatus and a method which calculate a plurality of detection parameters used to determine a threshold for detecting a transmission symbol based on probability distribution parameters of defining a statistical probability distribution of input signals and adaptively set the threshold for detecting the transmission symbol in order to adaptively detect a current transmission symbol by using a previously detected transmission symbol and the plurality of detection parameters.

    Abstract translation: 提供了一种根据定义输入信号的统计概率分布的概率分布参数来计算用于确定用于检测传输符号的阈值的多个检测参数的装置和方法,并且按顺序自适应地设置用于检测传输符号的阈值 通过使用先前检测到的传输符号和多个检测参数自适应地检测当前传输符号。

    절대 편차를 이용한 수신 신호 검출 방법 및 장치
    16.
    发明公开
    절대 편차를 이용한 수신 신호 검출 방법 및 장치 审中-实审
    用于使用媒体绝对偏差检测接收信号的方法和装置

    公开(公告)号:KR1020140019959A

    公开(公告)日:2014-02-18

    申请号:KR1020120086124

    申请日:2012-08-07

    CPC classification number: H04B1/12 H04L7/042 H04L27/26

    Abstract: A device for detecting a received signal using an absolute deviation includes a correlator for extracting the correlation between a received signal and training symbols in a predetermined signal section; an absolute deviation extractor for extracting an absolute deviation for a predetermined reference section; and a detector for detecting the existence of the received signal based on the correlation and the absolute deviation. [Reference numerals] (210) Correlator; (211) Correlation function calculator (correlation); (212) Comparator; (213) Maximum correlation extractor; (220) Absolute deviation extraction unit; (221) Noise average calculation; (222) Section MAD; (230) Detection unit; (232) Comparator; (240) Common buffer; (AA) Reception signal; (BB,223) Average MAD; (CC) Signal detection

    Abstract translation: 使用绝对偏差来检测接收信号的装置包括:相关器,用于提取接收信号与预定信号部分中的训练符号之间的相关性; 绝对偏差提取器,用于提取预定参考部分的绝对偏差; 以及用于基于相关性和绝对偏差来检测接收信号的存在的检测器。 (附图标记)(210)相关器; (211)相关函数计算器(相关); (212)比较器; (213)最大相关提取器; (220)绝对偏差提取单位; (221)噪声平均计算; (222)第MAD条; (230)检测单元; (232)比较器; (240)公共缓冲区; (AA)接收信号; (BB,223)平均MAD; (CC)信号检测

    초저전력 초재생 수신 장치 및 방법
    17.
    发明公开
    초저전력 초재생 수신 장치 및 방법 审中-实审
    超低功率超再生接收装置及其方法

    公开(公告)号:KR1020130047976A

    公开(公告)日:2013-05-09

    申请号:KR1020110112833

    申请日:2011-11-01

    CPC classification number: H04B1/24 H04B1/30

    Abstract: PURPOSE: A low power low playback receiver and a method thereof are provided to improve a low selectivity performance by maintaining the frequency bandwidth of the channel. CONSTITUTION: A bandwidth control unit(410) controls a quench waveform based on the bandwidth of a transmission signal. The bandwidth control unit controls absolute values of a slope at a zero-crossing point of the quench waveform. The bandwidth control unit dynamically controls the bandwidth of a reception signal. A quench waveform generation unit(420) generates a plurality of the quench wave forms according to the number of oversampling. [Reference numerals] (410) Bandwidth control unit; (420) Quench waveform generation unit; (431,433,435) Superregeneration oscillator; (441,443,445) Envelope detecting unit; (450) Sampling unit; (460) Bit synchronization unit; (470) Frame synchronization unit; (480) Data detecting unit

    Abstract translation: 目的:提供低功率低回放接收机及其方法,以通过维持信道的频率带宽来提高低选择性性能。 构成:带宽控制单元(410)基于发送信号的带宽来控制骤冷波形。 带宽控制单元控制在骤冷波形的过零点处的斜率的绝对值。 带宽控制单元动态地控制接收信号的带宽。 骤骤波形生成单元(420)根据过采样的次数生成多个骤冷波形。 (附图标记)(410)带宽控制单元; (420)骤冷波形发生单元; (431,433,435)超再生振荡器; (441,443,445)信封检测单元; (450)取样单元; (460)位同步单元; (470)帧同步单元; (480)数据检测单元

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