인체 통신 시스템 및 방법
    151.
    发明公开
    인체 통신 시스템 및 방법 有权
    人体通信系统及方法

    公开(公告)号:KR1020090064939A

    公开(公告)日:2009-06-22

    申请号:KR1020070132324

    申请日:2007-12-17

    CPC classification number: A61B1/041 A61B5/0031

    Abstract: A human body communication system and a method are provided to communicate a wireless internal capsule to an external recording device at high speed with a little power consumption, thereby replacing a conventional RF method. A human body communication system and a method include a wireless capsule(100) and a portable data recorder(200). The wireless capsule is located inside a human body to obtain internal image information and to transmit the obtained internal image information to the outside. The portable data recorder is in communication with the wireless capsule. The portable data recorder receives signals transmitted from the wireless capsule and stores the received signals through a wireless data process.

    Abstract translation: 提供了一种人体通信系统和方法,其以低功率消耗高速地将无线内部胶囊传送到外部记录装置,从而代替常规的RF方法。 人体通信系统和方法包括无线胶囊(100)和便携式数据记录器(200)。 无线胶囊位于人体内部以获得内部图像信息并将获得的内部图像信息发送到外部。 便携式数据记录器与无线胶囊通信。 便携式数据记录器接收从无线胶囊发送的信号,并通过无线数据处理存储所接收的信号。

    TDD 방식 통신 장치 및 그 동작 방법
    152.
    发明公开
    TDD 방식 통신 장치 및 그 동작 방법 有权
    TDD通信设备及其开发方法

    公开(公告)号:KR1020090026890A

    公开(公告)日:2009-03-16

    申请号:KR1020070091954

    申请日:2007-09-11

    CPC classification number: H04B13/005

    Abstract: A TDD(Time Division Duplex) mode communications device and an operation method for stabilizing clock without a crystal oscillator are provided to generate the operation clock of receiver and transmission unit by penuriously using a CDR circuit used for clock and reconstitution of data of the receive frame. An analog front end unit(21) receives a receive frame from outside and outputs transmission frame. An analog front end restores the clock and data of the received signal through CDR(Clock Recovery Data Retiming). A transmission unit(22) is operated by using the clock signal of the reference frequency generated in CDR for the transmission time interval. The transmission unit generates the transmission frame. A receiver(23) is operated by using the clock signal restored by CDR from the receive frame for the receive timing section. The receiver processes data restored in the analog front end.

    Abstract translation: 提供TDD(时分双工)模式通信设备和用于稳定不带晶体振荡器的时钟的操作方法,以便通过使用用于时钟的CDR电路和接收帧的数据的重构来产生接收机和传输单元的操作时钟 。 模拟前端单元(21)从外部接收接收帧并输出传输帧。 模拟前端通过CDR(时钟恢复数据重新定时)恢复接收到的信号的时钟和数据。 传输单元(22)通过使用在CDR中产生的参考频率的时钟信号作为传输时间间隔来操作。 发送单元生成发送帧。 通过使用从接收定时部分的接收帧中的CDR恢复的时钟信号来操作接收机(23)。 接收机处理在模拟前端恢复的数据。

    다수의 수신 전극을 이용한 인체통신 시스템의 수신 장치및 수신 방법
    153.
    发明公开
    다수의 수신 전극을 이용한 인체통신 시스템의 수신 장치및 수신 방법 有权
    使用多个接收者的人体通信的接收和接收方法

    公开(公告)号:KR1020090019151A

    公开(公告)日:2009-02-25

    申请号:KR1020070083374

    申请日:2007-08-20

    CPC classification number: H04B13/005

    Abstract: A receiver and a receiving method for a human body communication system are provided to transmit data stably without the reduction of a transmission speed by reducing distortion of a channel and a noise of a signal. A human body communication transceiver includes a human body communication MAC(31), a human body communication physical layer modem(32) and a transmission signal electrode(330). A human body communication receiving device includes a plurality of receiving signal electrodes(333,335,337), and a human body communication AFEs(332,334,336) connected to the plurality of received signal electrodes(333,335,337), and a receiving unit. The human body communication MAC is composed of a MAX transmitting processor(311) and a MAX receiving processor(312). A transmission unit(321) in the human body communication physical layer modem is composed of a data generator(3210) and a frequency selective diffusion modulator(3211). The signal transmitted through the transmitting signal electrode is delivered through the human body channel. The receiving signal electrode attached to the human body receives the signal delivered through the human body channel. The signal received through the plurality of receiving signal electrodes includes the equal data. If the plurality of receiving signal electrodes are used, the electrode direction of the receiving signal attached to the human body is varied.

    Abstract translation: 提供用于人体通信系统的接收机和接收方法,用于通过减少信道的失真和信号的噪声来稳定地传输数据而不降低传输速度。 人体通信收发器包括人体通信MAC(31),人体通信物理层调制解调器(32)和发送信号电极(330)。 人体通信接收装置包括多个接收信号电极(333,335,337)和连接到多个接收信号电极(333,335,337)的人体通信AFE(332,334,336)和接收单元。 人体通信MAC由MAX发送处理器(311)和MAX接收处理器(312)组成。 人体通信物理层调制解调器中的传输单元(321)由数据发生器(3210)和频率选择扩散调制器(3211)组成。 通过发射信号电极传输的信号通过人体通道传送。 附接到人体的接收信号电极接收通过人体通道传送的信号。 通过多个接收信号电极接收的信号包括相等的数据。 如果使用多个接收信号电极,则改变附着在人体上的接收信号的电极方向。

    인체통신에서 접지전극의 인체접촉 제어 장치 및 그방법과, 그를 이용한 인체통신 시스템
    155.
    发明公开
    인체통신에서 접지전극의 인체접촉 제어 장치 및 그방법과, 그를 이용한 인체통신 시스템 有权
    用于控制接地电极的人体接触的装置和方法,以及使用其的人体通信系统

    公开(公告)号:KR1020080097608A

    公开(公告)日:2008-11-06

    申请号:KR1020070042678

    申请日:2007-05-02

    CPC classification number: H04B13/005

    Abstract: A human body contact control apparatus is provided to automatically control whether to make a ground electrode come in contact with human body according to human body contact locations(for example, wrist and the fingertips) of a system. A human body contact control apparatus comprises the followings: a resistance measuring means(402) for applying predetermined voltage in the human body through a signal electrode and measuring the resistance value between the ground electrode and the signal electrode; a contact control means(401) for providing a human body contact controlling signal after determining whether to make a ground electrode come in contact with the human body by using the measured resistance value; and a contact performing means for making the ground electrode come in contact with the human body according to the human body contact controlling signal.

    Abstract translation: 提供人体接触控制装置,用于根据系统的人体接触位置(例如手腕和指尖)自动控制是否使接地电极与人体接触。 人体接触控制装置包括:电阻测量装置,用于通过信号电极在人体内施加预定的电压并测量接地电极与信号电极之间的电阻值; 接触控制装置(401),用于在通过使用所测量的电阻值确定是否使接地电极与人体接触之后提供人体接触控制信号; 以及用于使接地电极根据人体接触控制信号与人体接触的接触执行装置。

    주파수 선택적 기저대역을 이용하는 디지털 통신 시스템 및그 방법
    156.
    发明授权
    주파수 선택적 기저대역을 이용하는 디지털 통신 시스템 및그 방법 有权
    使用频率选择基带的数字通信的系统和方法

    公开(公告)号:KR100835175B1

    公开(公告)日:2008-06-05

    申请号:KR1020060124028

    申请日:2006-12-07

    CPC classification number: H04J13/0048 H04B1/7087 H04B13/005 H04J13/16

    Abstract: A digital communication system using a frequency selective baseband and a method thereof are provided to reduce the complexity of analog transmitting/receiving terminals using the serial/parallel conversion of data and a frequency selective diffusion code, thereby improving the power consumption of the entire system. A transmitter(221) in a digital communication system comprises a preamble/header transmitting unit(2210,2211,2212,2213), a data transmitting unit(2214,2215,2216,2217), and a multiplexing unit(2218). The preamble/header transmitting unit diffuses header information comprised of a preamble for frame synchronization and data property information. The data transmitting unit diffuses data to be transmitted to the outside using a frequency selective diffusion code. The multiplexing unit performs the multiplexing of the preamble and header diffused by the preamble/header transmitting unit, and data diffused selectively according to a frequency in the data transmitting unit and transmits the diffused preamble, header and data which are converted into digital signals.

    Abstract translation: 提供了使用频率选择性基带的数字通信系统及其方法,以通过数据的串行/并行转换和频率选择性扩散码降低模拟发送/接收终端的复杂度,从而提高整个系统的功耗。 数字通信系统中的发射机(221)包括前同步码/报头发送单元(2210,2211,2212,2213),数据发送单元(2214,2215,2216,2217)和复用单元(2218)。 前导/报头发送单元扩散由帧同步的前导码和数据属性信息组成的报头信息。 数据发送单元使用频率选择性扩散码将要发送的数据扩散到外部。 多路复用单元执行由前导码/报头发送单元扩散的前同步码和报头的复用,以及根据数据发送单元中的频率选择性地扩散的数据,并发送被转换为数字信号的扩散前导码,报头和数据。

    인체통신을 위한 DMB수신용 휴대 장치 및 그 방법과,인체통신을 이용한 DMB수신용 HMD 장치 및 그 방법
    157.
    发明授权
    인체통신을 위한 DMB수신용 휴대 장치 및 그 방법과,인체통신을 이용한 DMB수신용 HMD 장치 및 그 방법 失效
    DMB接收便携式设备和人体通信方法,以及使用人体通信接收DMB的HMD设备和方法

    公开(公告)号:KR100790368B1

    公开(公告)日:2008-01-03

    申请号:KR1020060123350

    申请日:2006-12-06

    CPC classification number: H04B13/005 H04H40/18 H04H2201/11

    Abstract: A portable DMB(Digital Multimedia Broadcasting) apparatus for human body communication, a method thereof, an HMD(Head Mounted Display) apparatus for DMB reception using human body communication, and a method thereof are provided to enable a user, who carries a portable terrestrial DMB receiver, to conveniently watch a terrestrial DMB program by using his body as a transport channel, without an additional cable or antenna. A portable DMB apparatus for human body communication comprises a DMB receiver(101) and a transmitting electrode(206). The DMB receiver(101) receives and processes DMB signals and converts them into audio/video signals. Also the DMB receiver(101) conveys IF-band broadcast signals or transport streams, which are created in the process of receiving and processing the DMB signals, to the transmitting electrode(206). The transmitting electrode(206) supplies the IF-band broadcast signals or the transport streams to a user's body as DMB signals for human body communication. In addition, the portable DMB apparatus comprises an output part(205). The output part(205) outputs the audio/video signals.

    Abstract translation: 一种用于人体通信的便携式DMB(数字多媒体广播)装置,其方法,用于使用人体通信的DMB接收的HMD(头戴式显示器)装置及其方法,用于使携带便携式陆地通信的用户 DMB接收机,通过使用他的身体作为传输通道,无需额外的电缆或天线便于观看地面DMB节目。 用于人体通信的便携式DMB装置包括DMB接收器(101)和发送电极(206)。 DMB接收机(101)接收并处理DMB信号并将其转换成音频/视频信号。 此外,DMB接收机(101)将在接收和处理DMB信号的处理中创建的IF频带广播信号或传输流传送到发射电极(206)。 发射电极(206)将IF频带广播信号或传输流提供给用户的身体作为用于人体通信的DMB信号。 此外,便携式DMB装置包括输出部分(205)。 输出部分(205)输出音频/视频信号。

    스마트 안테나 기지국 변조 장치
    158.
    发明公开
    스마트 안테나 기지국 변조 장치 有权
    用SMART天线调整基站的装置

    公开(公告)号:KR1020050063620A

    公开(公告)日:2005-06-28

    申请号:KR1020030095039

    申请日:2003-12-22

    CPC classification number: H04W88/08 H04B7/0491 H04B7/0617 H04W16/28

    Abstract: 본 발명은 스마트 안테나 기지국 변조 장치에 관한 것이다. 스마트 안테나 기지국 시스템은 기존 기지국 시스템에 비하여 많은 가입자를 수용 및 통신 품질을 증가시킬 수 있는 점 등 많은 장점들을 가지지만, 기존 기지국 시스템에 비하여 여러 안테나를 사용함에 따르는 기지국 송/수신 부분의 복잡도 증가 문제와 기존 기지국과의 호환성 문제 등을 가진다.
    본 발명에서는 이러한 스마트 안테나 시스템이 가지는 문제점을 해결하기 위하여 시분할 다중화 기법을 사용한 변조기 사용 및 섹터 빔 선택기와 TX 빔형성기를 사용 함으로써 다양한 섹터와 안테나 수에서도 쉽게 유연성 가지고 적용할 수 있는 스마트 안테나 기지국 변조 장치를 제공한다.

    스마트 안테나 수신 시스템에서의 적응 빔형성을 위한정규화 장치
    159.
    发明公开
    스마트 안테나 수신 시스템에서의 적응 빔형성을 위한정규화 장치 失效
    用于在智能天线接收系统中形成自适应光束的正规化装置

    公开(公告)号:KR1020040046425A

    公开(公告)日:2004-06-05

    申请号:KR1020020074353

    申请日:2002-11-27

    CPC classification number: H04B7/0854 H04B7/086

    Abstract: PURPOSE: A normalization apparatus is provided to reduce the size of hardware for system configuration and improve a real time processing speed. CONSTITUTION: A normalization apparatus comprises a multiplying unit for carrying out a multiplying operation required in a normalization process; a dividing unit for carrying out a dividing operation required in a normalization process through a binary log and subtracting operation; and a multiplexer(210) for synchronizing the signals received from a smart antenna receiver with a predetermined clock, and outputting the signals to the multiplying unit. The multiplying unit includes a binary log generator(220) for converting the signals input from the multiplexer into a binary log value and outputting the binary log value; a shift left(240) for outputting the output of the binary log generator into a double size; and a binary inverse log generator(250) for converting the output of the shift left into a binary inverse log value and outputting the binary inverse log value. The dividing unit includes a NORM binary log generator(270) for converting the NORM function value output from an adder into a binary log value and outputting the binary log value; a subtractor for subtracting the output of the NORM binary log generator from the output of a shift register(230); and a NORM binary inverse log generator(290) for converting the output of the subtractor into a binary inverse log value and outputting the binary inverse log value.

    Abstract translation: 目的:提供一种归一化装置,以减小系统配置的硬件尺寸,提高实时处理速度。 构成:归一化装置包括:乘法单元,用于执行归一化处理中所需的乘法运算; 分割单元,用于通过二进制对数和减法运算执行归一化处理中所需的分割操作; 以及用于将从智能天线接收机接收的信号与预定时钟同步的多路复用器(210),并将该信号输出到乘法单元。 乘法单元包括用于将从多路复用器输入的信号转换成二进制对数值并输出二进制对数值的二进制对数生成器(220) 左移(240),用于将二进制日志生成器的输出输出为双倍大小; 以及用于将左移的输出转换为二进制反向对数值并输出二进制反向对数值的二进制反向对数生成器(250)。 分割单元包括NORM二进制对数发生器(270),用于将从加法器输出的NORM函数值转换为二进制对数值并输出二进制对数值; 减法器,用于从移位寄存器(230)的输出中减去所述NORM二进制对数生成器的输出; 以及用于将减法器的输出转换为二进制反向对数值并输出二进制反向日志值的NORM二进制逆对数生成器(290)。

    무선 통신 단말기에서의 전송율 정보 매핑 장치 및 그 방법
    160.
    发明授权
    무선 통신 단말기에서의 전송율 정보 매핑 장치 및 그 방법 失效
    无线电广播电视节目预告信息电视节目预告

    公开(公告)号:KR100402786B1

    公开(公告)日:2003-10-22

    申请号:KR1020010046061

    申请日:2001-07-30

    Abstract: In an apparatus for a TFCI mapping in a wireless communication mobile station, and a method thereof, the apparatus includes an encoding unit for encoding a TFCI transmitted from a main control unit as a CPU; a TFCI mapping unit for generating necessary control parameter and a TFCI code by using a signal encoded by the encoding unit and a signal transmitted from the CPU; and a CPU for controlling the encoding unit and the mapping unit.

    Abstract translation: 在用于无线通信移动台中的TFCI映射的装置及其方法中,该装置包括:编码单元,用于编码从主控制单元作为CPU发送的TFCI; TFCI映射单元,用于通过使用由编码单元编码的信号和从CPU发送的信号来生成必要的控制参数和TFCI码; 以及用于控制编码单元和映射单元的CPU。

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