公开(公告)号：WO2008136580A1

公开(公告)日：2008-11-13

申请号：PCT/KR2008/001667

申请日：2008-03-25

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  KIM, Sung-Eun ,  HYOUNG, Chang-Hee ,  KIM, Jin-Kyung ,  PARK, Duck-Gun ,  PARK, Hyung-Il ,  LIM, In-Gi ,  KIM, Jung-Bum ,  KIM, Kyung-Soo ,  KANG, Sung-Weon ,  HWANG, Jung-Hwan

Inventor： KIM, Sung-Eun ,  HYOUNG, Chang-Hee ,  KIM, Jin-Kyung ,  PARK, Duck-Gun ,  PARK, Hyung-Il ,  LIM, In-Gi ,  KIM, Jung-Bum ,  KIM, Kyung-Soo ,  KANG, Sung-Weon ,  HWANG, Jung-Hwan

IPC: H04R3/00

CPC classification number: H04R3/00 ,  H04R5/04 ,  H04R2430/03

Abstract: Provided are a human body sound transmission system and a method using single sound source. The human body sound transmission system includes a first transmission block for transmitting a combined signal of a first high frequency signal and a sound signal through a human body; and a second transmission block for transmitting a second high frequency signal having the same frequency as the first high frequency signal through the human body, to thereby recover the sound signal by destructing interference in a ear region of a user.

Abstract translation: 提供了一种人体声音传输系统和使用单个声源的方法。 人体声音传输系统包括用于通过人体发送第一高频信号和声音信号的组合信号的第一传输块; 以及第二发送块，用于通过人体发送具有与第一高频信号相同频率的第二高频信号，从而通过破坏用户的耳朵区域中的干扰来恢复声音信号。

公开(公告)号：WO2008038868A1

公开(公告)日：2008-04-03

申请号：PCT/KR2007/001004

申请日：2007-02-27

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  PARK, Duck-Gun ,  KIM, Youn-Tae

Inventor： PARK, Duck-Gun ,  KIM, Youn-Tae

IPC: G06Q10/00 ,  G06F19/00

CPC classification number: G06Q10/10 ,  A63B24/0075 ,  A63B2220/803 ,  A63B2230/06 ,  A63B2230/75

Abstract: A system for managing physical training includes: a goal achievement planning module establishing a training goal and a time schedule for a physical training participant on the basis of a profile reflecting physical characteristics of the physical training participant; a section creation module separately creating training items on a section basis according to the training goal and the time schedule of the physical training participant with reference to a predetermined standard; and a management contents creation module creating contents required to manage the physical training of the physical training participant on the basis of physical measurements previously established by the goal achievement planning module and the section creation module and various physical measurements measured from sensors attached to the physical training participant in real-time.

Abstract translation: 管理体能训练系统包括：建立目标成就计划模块

公开(公告)号：WO2008062955A1

公开(公告)日：2008-05-29

申请号：PCT/KR2007/005435

申请日：2007-10-31

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  SUNG, Jin-Bong ,  KANG, Sung-Weon ,  HWANG, Jung-Hwan ,  HYOUNG, Chang-Hee ,  KIM, Jin-Kyung ,  PARK, Duck-Gun ,  KIM, Sung-Eun ,  PARK, Hyung-Il ,  LIM, In-Gi ,  KIM, Jung-Bum ,  KIM, Kyung-Soo

Inventor： SUNG, Jin-Bong ,  KANG, Sung-Weon ,  HWANG, Jung-Hwan ,  HYOUNG, Chang-Hee ,  KIM, Jin-Kyung ,  PARK, Duck-Gun ,  KIM, Sung-Eun ,  PARK, Hyung-Il ,  LIM, In-Gi ,  KIM, Jung-Bum ,  KIM, Kyung-Soo

IPC: H04B13/00

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

Abstract: Provided are a DMB receiving portable apparatus for human body communication, a DMB transmitting method thereof, and an HMD apparatus and method for DMB reception using human body communication. The digital multimedia broadcasting (DMB) receiving portable apparatus for human body communication includes: a DMB receiver adapted to perform DMB Rx signal processing on a DMB signal to convert the DMB signal into an audio/video signal, and transmit to a transmission electrode an intermediate frequency (IF) band broadcast signal or a transmission stream (TS) generated in the DMB Rx signal processing; and the transmission electrode adapted to apply the IF band broadcast signal or the TS to the human body as a DMB signal for human body communication.

Abstract translation: 提供了一种用于人体通信的DMB接收便携式装置，其DMB发送方法以及使用人体通信的DMB接收的HMD装置和方法。 接收用于人体通信的便携式装置的数字多媒体广播（DMB）包括：DMB接收机，适于对DMB信号执行DMB Rx信号处理，以将DMB信号转换为音频/视频信号，并向传输电极发送中间 频率（IF）频带广播信号或在DMB Rx信号处理中产生的传输流（TS）; 并且所述发送电极适于将IF频带广播信号或TS应用于人体，作为用于人体通信的DMB信号。

公开(公告)号：WO2008060045A1

公开(公告)日：2008-05-22

申请号：PCT/KR2007/005344

申请日：2007-10-29

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  LIM, In-Gi ,  HWANG, Jung-Hwan ,  KANG, Sung-Weon ,  KIM, Kyung-Soo ,  KIM, Jung-Bum ,  PARK, Hyung-Il ,  HYOUNG, Chang-Hee ,  PARK, Duck-Gun ,  KIM, Sung-Eun ,  KIM, Jin-Kyung ,  KIM, Tae-Joon ,  SUNG, Jin-Bong ,  KIM, Hyuk ,  PARK, Ki-Hyuk

Inventor： LIM, In-Gi ,  HWANG, Jung-Hwan ,  KANG, Sung-Weon ,  KIM, Kyung-Soo ,  KIM, Jung-Bum ,  PARK, Hyung-Il ,  HYOUNG, Chang-Hee ,  PARK, Duck-Gun ,  KIM, Sung-Eun ,  KIM, Jin-Kyung ,  KIM, Tae-Joon ,  SUNG, Jin-Bong ,  KIM, Hyuk ,  PARK, Ki-Hyuk

IPC: H04L25/40

CPC classification number: H04L25/03866 ,  H04B1/69 ,  H04B13/005 ,  H04L1/0028

Abstract: Provided are a system and method for human body communication using a limited passband. The system includes a transmission frame generating unit for human body communication which generates a transmission frame for human body communication based on data information including user identification (ID) and data scrambled into an orthogonal code generated by the user ID; a symbol mapping unit for symbolizing the generated transmission frame for human body communication according to a predetermined modulating method; a spreading unit for spreading the symbol outputted in the symbol mapping unit; a waveform generating unit for generating a baseband signal whose band is limited to a predetermined range with respect to the data spread in the spreading unit; and a middle band transmitting unit for modulating the baseband signal into a predetermined limited passband signal.

Abstract translation: 提供了一种使用有限通带的人体通信的系统和方法。 该系统包括用于人体通信的传输帧生成单元，其基于包括用户标识（ID）和被加扰成由用户ID生成的正交码的数据的数据信息生成用于人体通信的传输帧; 符号映射单元，用于根据预定的调制方法对所生成的用于人体通信的传输帧进行符号化; 扩展单元，用于扩展在符号映射单元中输出的符号; 一个波形发生单元，用于产生一个基带信号，该基带信号相对于在扩展单元中扩展的数据被限制在预定范围; 以及用于将基带信号调制成预定的有限通带信号的中频发送单元。

公开(公告)号：WO2008147093A1

公开(公告)日：2008-12-04

申请号：PCT/KR2008/002953

申请日：2008-05-27

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  LIM, In-Gi ,  PARK, Hyung-Il ,  KANG, Tae-Wook ,  KANG, Sung-Weon ,  HWANG, Jung-Hwan ,  HYOUNG, Chang-Hee ,  KIM, Kyung-Soo ,  KIM, Jung-Bum ,  PARK, Duck-Gun ,  KIM, Sung-Eun ,  KIM, Jin-Kyung ,  PARK, Ki-Hyuk

Inventor： LIM, In-Gi ,  PARK, Hyung-Il ,  KANG, Tae-Wook ,  KANG, Sung-Weon ,  HWANG, Jung-Hwan ,  HYOUNG, Chang-Hee ,  KIM, Kyung-Soo ,  KIM, Jung-Bum ,  PARK, Duck-Gun ,  KIM, Sung-Eun ,  KIM, Jin-Kyung ,  PARK, Ki-Hyuk

IPC: H04B1/69

CPC classification number: H04B1/707 ,  H04B13/005 ,  H04J13/0003 ,  H04J13/0048

Abstract: Provided are a method and apparatus for transmitting and receiving a signal at a variable data rate in human body communications. The apparatus includes a header generator, a data generator, a spreader, and a multiplexer. The header generator generates header information including a data rate. The data generator generates transmission data by repeating each data bit to be transmitted 0 to several times according to the data rate. The spreader spreads the transmission data using a spreading code in a desired frequency band. The multiplexer multiplexes the header information and the spread data.

Abstract translation: 提供了一种用于在人体通信中以可变数据速率发送和接收信号的方法和装置。 该装置包括报头发生器，数据发生器，扩展器和多路复用器。 标题生成器生成包括数据速率的报头信息。 数据发生器通过根据数据速率将要发送的每个数据位0至数次重复地生成发送数据。 扩展器使用期望频带中的扩展码来扩展传输数据。 复用器复用头信息和扩展数据。

公开(公告)号：WO2008039030A1

公开(公告)日：2008-04-03

申请号：PCT/KR2007/004767

申请日：2007-09-28

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  KIM, Tae-Joon ,  KANG, Sung-Weon ,  KIM, Kyung-Soo ,  KIM, Jung-Bum ,  LIM, In-Gi ,  HYOUNG, Chang-Hee ,  PARK, Hyung-Il ,  PARK, Duck-Gun ,  KIM, Sung-Eun ,  KIM, Jin-Kyung ,  HWANG, Jung-Hwan ,  SUNG, Jin-Bong ,  KIM, Hyuk ,  PARK, Ki-Hyuk

Inventor： KIM, Tae-Joon ,  KANG, Sung-Weon ,  KIM, Kyung-Soo ,  KIM, Jung-Bum ,  LIM, In-Gi ,  HYOUNG, Chang-Hee ,  PARK, Hyung-Il ,  PARK, Duck-Gun ,  KIM, Sung-Eun ,  KIM, Jin-Kyung ,  HWANG, Jung-Hwan ,  SUNG, Jin-Bong ,  KIM, Hyuk ,  PARK, Ki-Hyuk

IPC: H04B13/00

CPC classification number: H04B13/005

Abstract: Provided is an intra-body communication system which enables high-speed data transmission while limiting the frequency band of a signal being transmitted through a human body to a frequency range (e.g., 30-40 MHz) where the human body can maintain waveguide properties and enables stable intra-body communication by minimizing interference by other users or other electronic devices. A transceiver of the intra-body communication system for high-speed data transmission includes: a source encoder for encoding source information to digital transmission data; a channel error prevention unit for inserting a redundant bit to the encoded transmission data; a mapper for symbolizing the transmission data outputted from the channel error prevention unit; a spreader for performing spread spectrum on the symbolized transmission data in a frequency domain; and a pulse shaping and modulator for generating a baseband signal with a band range limited to a frequency range where the human body retains waveguide properties.

Abstract translation: 提供一种体内通信系统，其能够将通过人体传播的信号的频带限制在人体可以保持波导特性的频率范围（例如，30-40MHz）的同时进行高速数据传输，并且 通过最小化其他用户或其他电子设备的干扰来实现稳定的体内通信。 用于高速数据传输的体内通信系统的收发机包括：源编码器，用于将源信息编码为数字传输数据; 通道错误防止单元，用于将冗余位插入到编码的发送数据中; 映射器，用于对从信道错误防止单元输出的发送数据进行符号化; 用于对频域中的符号化传输数据进行扩展频谱的扩展器; 以及用于产生频带范围限于人体保持波导特性的频率范围的基带信号的脉冲整形和调制器。

公开(公告)号：WO2007145436A1

公开(公告)日：2007-12-21

申请号：PCT/KR2007/002596

申请日：2007-05-29

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  SUNG, Jin-Bong ,  KANG, Sung-Weon ,  HWANG, Jung-Hwan ,  HYOUNG, Chang-Hee ,  KIM, Jin-Kyung ,  PARK, Duck-Gun

Inventor： SUNG, Jin-Bong ,  KANG, Sung-Weon ,  HWANG, Jung-Hwan ,  HYOUNG, Chang-Hee ,  KIM, Jin-Kyung ,  PARK, Duck-Gun

IPC: H04B13/00

CPC classification number: H04B13/005

Abstract: A communication device and method is provided. The communication method using a human body includes modulating data, generating a first timing signal by using the modulated data, generating a wideband pulse with a short time interval on the basis of the first timing signal, and transmitting the wideband pulse through an electrode unit that contacts a human body.

Abstract translation: 提供通信装置和方法。 使用人体的通信方法包括调制数据，通过使用调制数据产生第一定时信号，基于第一定时信号产生具有短时间间隔的宽带脉冲，以及通过电极单元发送宽带脉冲， 接触人体

公开(公告)号：WO2007066976A1

公开(公告)日：2007-06-14

申请号：PCT/KR2006/005237

申请日：2006-12-06

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  SUNG, Jin-Bong ,  KANG, Sung-Weon ,  HWANG, Jung-Hwan ,  PARK, Duck-Gun ,  HYOUNG, Chang-Hee ,  KIM, Jin-Kyung

Inventor： SUNG, Jin-Bong ,  KANG, Sung-Weon ,  HWANG, Jung-Hwan ,  PARK, Duck-Gun ,  HYOUNG, Chang-Hee ,  KIM, Jin-Kyung

IPC: H04B13/02

CPC classification number: H04B13/005

Abstract: A communication system using a frequency determined according to information security protection or a transmission distance of a signal is provided. A local area communication requiring information security protection uses a frequency less than a predetermined frequency, and a local or wide area communication requiring no information security protection uses a frequency greater than predetermined frequency, thereby providing an effective communication environment based on information security protection, a communication distance, and communication characteristics satisfying frequency characteristics of a transmission medium, and accordingly increasing a communication field.

Abstract translation: 提供了使用根据信息安全保护确定的频率或信号的传输距离的通信系统。 需要信息安全保护的本地通信使用小于预定频率的频率，并且不需要信息安全保护的本地或广域通信使用大于预定频率的频率，从而基于信息安全保护提供有效的通信环境， 通信距离和满足传输介质的频率特性的通信特性，从而增加通信场。

公开(公告)号：WO2008136578A1

公开(公告)日：2008-11-13

申请号：PCT/KR2008/001589

申请日：2008-03-21

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  HWANG, Jung-Hwan ,  KANG, Sung-Weon ,  KIM, Kyung-Soo ,  KIM, Jung-Bum ,  LIM, In-Gi ,  HYOUNG, Chang-Hee ,  KIM, Sung-Eun ,  PARK, Duck-Gun ,  KIM, Jin-Kyung ,  PARK, Hyung-Il

Inventor： HWANG, Jung-Hwan ,  KANG, Sung-Weon ,  KIM, Kyung-Soo ,  KIM, Jung-Bum ,  LIM, In-Gi ,  HYOUNG, Chang-Hee ,  KIM, Sung-Eun ,  PARK, Duck-Gun ,  KIM, Jin-Kyung ,  PARK, Hyung-Il

IPC: H04B13/00

CPC classification number: H04B13/005

Abstract: Provided are an apparatus and a method for controlling human body contact of ground electrode, and a human body communication system using the same. The apparatus includes a resistance measuring unit for applying a predetermined voltage to a human body through a signal electrode, to measure a resistance value between the signal electrode and the ground electrode; a contact control unit for determining whether the ground electrode needs to contact the human body by using the measured resistance value, to provide control information associated with human body contact; and a contact performing unit for bringing the ground electrode into contact or out of contact with the human body according to the control information.

Abstract translation: 提供了一种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。 该装置包括用于通过信号电极向人体施加预定电压的电阻测量单元，以测量信号电极和接地电极之间的电阻值; 接触控制单元，用于确定接地电极是否需要通过使用测得的电阻值与人体接触，以提供与人体接触相关的控制信息; 以及接触执行单元，用于根据控制信息使接地电极与人体接触或脱离接触。

公开(公告)号：WO2008069571A1

公开(公告)日：2008-06-12

申请号：PCT/KR2007/006282

申请日：2007-12-05

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  LIM, In-Gi ,  PARK, Ki-Hyuk ,  KANG, Sung-Weon ,  KIM, Kyung-Soo ,  KIM, Jung-Bum ,  HYOUNG, Chang-Hee ,  PARK, Hyung-Il ,  PARK, Duck-Gun ,  HWANG, Jung-Hwan ,  KIM, Sung-Eun ,  KIM, Jin-Kyung ,  SUNG, Jin-Bong ,  KIM, Hyuk

Inventor： LIM, In-Gi ,  PARK, Ki-Hyuk ,  KANG, Sung-Weon ,  KIM, Kyung-Soo ,  KIM, Jung-Bum ,  HYOUNG, Chang-Hee ,  PARK, Hyung-Il ,  PARK, Duck-Gun ,  HWANG, Jung-Hwan ,  KIM, Sung-Eun ,  KIM, Jin-Kyung ,  SUNG, Jin-Bong ,  KIM, Hyuk

IPC: H04B7/00

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

Abstract: Provided are a digital communication system using frequency selective baseband and a method thereof. A transmitter of the digital communication system, includes: a preamble/header transmission processing unit for spreading a preamble for frame synchronization and a header including data information; a data transmission processing unit for spreading data by using spread codes having dominant frequency in a desired frequency band, i.e., frequency selective spread codes; and a multiplexer for multiplexing the spreaded preamble and the spreaded header from the preamble/header transmission processing unit and the frequency selective spreaded data from the data transmission processing unit and transmitting the multiplexed signal in digital.

Abstract translation: 提供一种使用频率选择性基带的数字通信系统及其方法。 数字通信系统的发射机包括：用于扩展用于帧同步的前置码的前同步码/报头发送处理单元和包括数据信息的报头; 数据发送处理单元，用于通过使用在期望频带中具有主频的扩频码来扩频数据，即频率选择性扩频码; 以及多路复用器，用于从前导码/报头发送处理单元和来自数据发送处理单元的频率选择性分散数据复用经扩展的前导码和扩展报头，并以数字方式发送多路复用信号。