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公开(公告)号：KR1020040084620A
公开(公告)日：2004-10-06
申请号：KR1020030019821
申请日：2003-03-29
Applicant: 한국전자통신연구원 , 학교법인 한국정보통신학원
IPC: H04L25/03
CPC classification number: H04B10/693
Abstract: PURPOSE: A burst-mode optical receiver using an extinction ratio characteristic of a received optical signal is provided to minimize distortion of a waveform of an output signal by detecting correctly a top peak voltage and a bottom peak voltage of a real burst packet. CONSTITUTION: A photo diode(PD1) is used for converting an optical signal having an extinction ratio characteristic and a burst characteristic to a current signal. A pre-amplifier(300) is used for converting the current signal to a voltage signal and amplifying the voltage signal. A first peak detector(310) is used for detecting a top peak voltage and a bottom peak voltage and outputting an intermediate value of the top peak voltage and the bottom peak voltage as a first reference voltage. A first limiting amplifier(320) is used for amplifying a difference between the amplified signal of the pre-amplifier and the first reference voltage. A buffer(350) is used for buffering an output signal of the first limiting amplifier. A first bottom peak detector(360) is used for outputting a bottom peak of an output signal of the buffer as a control signal.
Abstract translation: 目的：提供使用接收光信号的消光比特性的突发模式光接收机，通过正确地检测真实脉冲串分组的顶峰电压和下峰值电压来最小化输出信号的波形失真。 构成：光电二极管（PD1）用于将具有消光比特性和突发特性的光信号转换为电流信号。 前置放大器（300）用于将电流信号转换为电压信号并放大电压信号。 第一峰值检测器（310）用于检测顶峰电压和下峰值电压，并输出顶峰电压和下峰值电压的中间值作为第一参考电压。 第一限幅放大器（320）用于放大前置放大器的放大信号与第一参考电压之间的差值。 缓冲器（350）用于缓冲第一限幅放大器的输出信号。 第一底峰检测器（360）用于输出缓冲器的输出信号的下限峰值作为控制信号。
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公开(公告)号：KR1020040007923A
公开(公告)日：2004-01-28
申请号：KR1020020040543
申请日：2002-07-12
Applicant: 한국전자통신연구원
IPC: H04L12/28
CPC classification number: H04L12/5601 , H04L2012/5616 , H04L2012/5654
Abstract: PURPOSE: A pointer generating apparatus for transmitting structured data in an AAL1(ATM(Asynchronous Transfer Mode) Adaptation Layer type 1) and a method therefor are provided to perform a pointer calculation function capable of calculating a composite boundary about various user data. CONSTITUTION: A control signal generating unit(10) receives a sequence number signal and a start signal, and generates an enable signal and a control signal. An NCY(Next Cycle Boundary) generating unit(11) generates an NCY value by a pointer value and a pointer_P value for recording the sequence of an ATM cell. A modulo calculating unit(12) divides the NCY value inputted from the NCY generating unit(11) by a block size value, and obtains a residual value. A CCY(Current Cycle Boundary) generating unit(13) generates a CCY value by the NCY value inputted from the NCY generating unit(11), the residual value inputted from the modulo calculating unit(12) and the block size value inputted from the outside. A pointer calculating unit(14) generates the pointer value for boundary and the pointer_P value according to the CCY value inputted from the CCY generating unit(13).
Abstract translation: 目的：提供一种用于发送AAL1（ATM（异步传输模式）适配层类型1）中的结构化数据的指针生成装置及其方法，用于执行能够计算关于各种用户数据的复合边界的指针计算功能。 构成：控制信号生成单元（10）接收序列号信号和起始信号，生成使能信号和控制信号。 NCY（下一周期边界）生成单元（11）通过指针值和用于记录ATM信元的序列的指针-P值来生成NCY值。 模数计算单元（12）将从NCY生成单元（11）输入的NCY值除以块大小值，并获得残差值。 CCY（当前周期边界）生成单元（13）通过从NCY生成单元（11）输入的NCY值，从模运算单元（12）输入的残差值和从该运算单元输入的块大小值，生成CCY值 外。 指针计算单元（14）根据从CCY生成单元（13）输入的CCY值生成边界指针值和指针P值。
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公开(公告)号：KR1020160006557A
公开(公告)日：2016-01-19
申请号：KR1020140086314
申请日：2014-07-09
Applicant: 한국전자통신연구원
CPC classification number: G06K7/10712 , G01S13/48 , G06K7/10297 , G06K7/10356 , G06K19/07 , H04B7/0408
Abstract: 무선식별시스템및 그동작방법이개시된다. 무선식별시스템은태그리더장치및 태그장치를포함한다. 태그리더장치는레이더신호를통해획득한인식대상의위치를바탕으로지향성빔을송출한다. 태그장치는지향성빔에응답하여상기인식대상의정보를태그리더장치로전송한다.
Abstract translation: 公开了一种无线识别系统及其操作方法。 无线识别系统包括标签读取装置和标签装置。 标签读取装置基于通过雷达信号获得的识别目标的位置发送定向波束。 标签装置响应于定向波束将关于识别目标的信息发送到标签读取装置。
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公开(公告)号：KR1020150015262A
公开(公告)日：2015-02-10
申请号：KR1020130091108
申请日：2013-07-31
Applicant: 한국전자통신연구원
IPC: H04L12/841 , H04L7/027
CPC classification number: H04W56/001
Abstract: 다채널 무선 네트워크에서, 다채널 모두에 대하여 공통으로 적용되는 기준 시작 정보를 획득하고, 기준 시각 정보를 각 채널들에 확산 적용하여 기준 시각 정보를 토대로 각 채널별로 수신되는 패킷에 대한 패킷 수신 시각 정보를 획득한다.
Abstract translation: 本发明涉及一种在无线多通道网络中使用的打包处理装置，以实现高效和同步的信道分析。 根据本发明的实施例，打包处理装置包括：在每个信道中发送或接收分组的多个收发机; 参考时钟管理单元，其将所述参考时间信息均匀地应用于整个信道，并且一旦所述收发器接收到分组，则基于所述参考时间信息测量所述分组接收时间; 以及控制单元，其基于来自参考时钟管理单元的基准时间信息获取测量的每个通道的分组接收时间。
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公开(公告)号：KR1020140071168A
公开(公告)日：2014-06-11
申请号：KR1020120139205
申请日：2012-12-03
Applicant: 한국전자통신연구원
IPC: H04W72/04
CPC classification number: H04L5/003 , H04W52/0216 , H04W74/04 , Y02D70/144 , Y02D70/166
Abstract: Disclosed are a method and apparatus for allocating a management resource for a channel of a node included in a wireless personal area network (WPAN). The resource for the channel communicates with a specific node by using a multiple superframe including a plurality of superframes. A position region of a time slot including the channel allocated in the communication with the specific node is limited in a preset superframe among the superframes. A logic connection ID is given to the time slot. The logical connection ID is matched with the management resource managing the time slot and the management resource is allocated.
Abstract translation: 公开了一种用于分配用于无线个域网（WPAN）中包括的节点的信道的管理资源的方法和装置。 该信道的资源通过使用包括多个超帧的多个超帧与特定节点进行通信。 包括在与特定节点的通信中分配的信道的时隙的位置区域被限制在超帧中的预设超帧中。 逻辑连接ID被给予该时隙。 逻辑连接ID与管理该时隙的管理资源相匹配，分配管理资源。
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Patent Agency Ranking
公开(公告)号：KR1020140066008A
公开(公告)日：2014-05-30
申请号：KR1020120133187
申请日：2012-11-22
Applicant: 한국전자통신연구원
CPC classification number: H01Q1/243 , H01Q1/38 , H01Q9/0421
Abstract: According to the present invention, an antenna of a wireless transferring unit comprises a radiating plate which is spaced from a base; a power supply line which is connected to the radiating plane to supply current to the radiation plate; a shorting pin which makes the radiation plate to be shorted to a chip resistor portion provided on a surface facing the radiation plate of the base; and a dielectric which is disposed between the radiation plate and the base. The present invention may improve the productivity of products because a complicated manufacturing process and a manufacturing process are not required and can be applied in a sensor network system using a small output wireless transmission unit, small wireless devices for Internet of Things (IoT), a mobile radio terminal etc.
Abstract translation: 根据本发明，无线传送单元的天线包括与基座间隔开的辐射板; 电源线，其连接到辐射平面以向辐射板提供电流; 短路销，其使得辐射板与设置在与基座的辐射板相对的表面上的芯片电阻器部分短路; 以及设置在辐射板和基座之间的电介质。 本发明可以提高产品的生产率，因为不需要复杂的制造过程和制造过程，并且可以应用于使用小型输出无线传输单元的传感器网络系统，物联网（IoT）的小型无线设备 移动无线电终端等
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公开(公告)号：KR101294279B1
公开(公告)日：2013-08-07
申请号：KR1020090127735
申请日：2009-12-21
Applicant: 한국전자통신연구원
CPC classification number: Y02D70/00
Abstract: 본 발명은 웨이크업 모듈을 구비한 센서 노드, 웨이크업 시퀀스 제어 장치 및 방법에 대하여 개시한다. 본 발명의 일면에 따른 웨이크업 모듈을 구비한 센서 노드는, 비컨 프레임이 송신되거나 수신되면 상기 비컨 프레임의 정보를 확인하여 레지스터를 설정한 후 슬립 모드로 전환하며, 인터럽트를 입력받으면 상기 슬립 모드에서 액티브 모드로 전환하는 MCU; 및 상기 레지스터의 설정시에 카운터 값을 증가시키며, 상기 카운터 값과 상기 비컨 프레임으로부터 확인된 BI(Beacon Interval) 값의 비교결과에 따라 상기 인터럽트를 출력하는 웨이크업 모듈을 포함하는 것을 특징으로 한다.
웨이크업 시퀀스, 센서 노드, 웨이크업 모듈, wake-up, Beacon FrameAbstract translation: 目的：提供具有唤醒模块，唤醒序列控制装置及其方法的传感器节点，以通过使用硬件模块来控制MCU的唤醒序列。 构成：如果发送或接收信标帧，则MCU（200）确认信标帧的信息。 MCU建立寄存器。 MCU将当前模式转换为睡眠模式。 如果中断被输入，MCU将从睡眠模式转换为活动模式。 在建立寄存器的情况下，唤醒模块（300）将计数器值相乘。 唤醒模块根据计数器值的比较结果和从信标帧识别的BI（信标间隔）值输出中断。
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公开(公告)号：KR1020120043626A
公开(公告)日：2012-05-04
申请号：KR1020110064856
申请日：2011-06-30
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A complex communication apparatus and method thereof are provided to sense adjacent information by sensing adjacent materials and by using a physical channel as a signaling channel. CONSTITUTION: A WPAN(Wireless Personal Area Network) communication unit(108) transmits and receives packets through a physical channel of a WPAN. A two ways radio communication unit(109) transmits and receives voice information through the established voice channel. In case the voice communication is stared, a control unit(107) establishes a voice channel for voice communication. The control unit displays destination identifier and the voice channel information at signaling packets. The control unit broadcasts the signaling packets through the WPAN communication unit.
Abstract translation: 目的：提供一种复杂的通信装置及其方法，用于通过感测相邻材料并通过使用物理信道作为信令信道来感测相邻信息。 构成：WPAN（无线个人局域网）通信单元（108）通过WPAN的物理信道发送和接收分组。 双向无线电通信单元（109）通过建立的语音信道发送和接收语音信息。 在语音通信被视为情况下，控制单元（107）建立用于语音通信的语音信道。 控制单元在信令分组中显示目的地标识符和语音信道信息。 控制单元通过WPAN通信单元广播信令分组。
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公开(公告)号：KR1020120006928A
公开(公告)日：2012-01-19
申请号：KR1020110056912
申请日：2011-06-13
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A channel resource management apparatus in a wireless personal network based on a beacon and method thereof are provided to create common channel sequences by reducing wireless interference in a wireless communication. CONSTITUTION: A PRBS(Pseudo Random Binary Sequence) creation unit(202) creates PRBS. When a confirmed factor value is lower than maximum channel numbers, a hopping sequence creation unit(212) adds a factor value in a hopping sequence. The hopping sequence creation unit creates the hopping sequence. A channel selection unit(214) selects a timeslot using the hopping sequence.
Abstract translation: 目的：提供一种基于信标的无线个人网络中的信道资源管理装置及其方法，以通过减少无线通信中的无线干扰来创建公共信道序列。 构成：PRBS（伪随机二进制序列）创建单元（202）创建PRBS。 当确定的因子值低于最大信道数时，跳频序列创建单元（212）将因子值加到跳频序列中。 跳频序列创建单元创建跳频序列。 频道选择单元（214）使用跳频序列选择时隙。
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公开(公告)号：KR101009421B1
公开(公告)日：2011-01-19
申请号：KR1020080111207
申请日：2008-11-10
Abstract: 본 발명은 저전력 초재생수신장치 및 초재생수신장치에서 전력감소 방법에 관한 것이다. 본 발명의 초재생수신장치는 발진을 시작하는 가동시간이 입력신호의 존재여부 따라 상이한 오실레이터 및 오실레이터의 가동시간 내에서만 전원을 인가하는 전원제어부를 포함한다. 전원제어부는 오실레이터가 가동하는 구간 내에서만 전체 초재생수신장치를 구동하도록 함으로써 전력을 감소시킨다.
Abstract translation: 提供超再生接收机和用于在超再生接收机中节电的方法，以调整占空比以降低平均功耗以周期性地关闭超再生接收机的功率，从而降低接收机的平均功率。 根据振荡器（530）中是否存在输入信号来改变振荡的操作时间。 功率控制器（510）仅在振荡器操作的时段期间向隔离放大器（520），振荡器，包络检测器（540）和放大器（550）供电。
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