-
公开(公告)号：KR100995905B1
公开(公告)日：2010-11-23
申请号：KR1020080084048
申请日：2008-08-27
Applicant: 한국전자통신연구원 , 성균관대학교산학협력단
Abstract: 본 발명은, 트래픽이 집중되는 MPP, 및 MPP와 직접 연결되는 MP 사이를 프레임 충돌이 많고 혼잡도가 높은 경쟁 방식 대신, 무경쟁 구간으로 설정함으로써 MPP에 대한 트래픽 집중현상을 최소화하는 무선 네트워크의 병목현상 처리방법에 대한 것이다. 이를 위해, 본 발명은 MPP(Mesh Portal)과 직접 접속되는 제1MP(Mesh Point)에 무경쟁 채널 구간을 할당하는 단계, 및 MPP와 간접 접속되는 제2MP(Mesh Point)에 경쟁 채널 구간을 할당하는 단계를 포함한다.
802.11s, PCF, DCF, MPP, MP-
公开(公告)号：KR1020100025334A
公开(公告)日：2010-03-09
申请号：KR1020080084048
申请日：2008-08-27
Applicant: 한국전자통신연구원 , 성균관대학교산학협력단
CPC classification number: H04W72/048 , H04W28/0289 , H04W74/04 , H04W74/085
Abstract: PURPOSE: A method for processing a wireless network bottleneck phenomenon in a wireless network are provided to prevent the increase of traffic and bottleneck phenomenon between MPs(Mesh Points) that directly contact an MPP(Mesh Portal) according as the number of user terminals are increased. CONSTITUTION: Contention-free channel interval is allocated to first MPs(51,52) contacting an MPP(100), and the MPP broadcasts a beacon frame to the first MPs. Contention channel interval is allocated to second MPs that indirectly contact the MPP. The contention-free channel interval is the interval in which data transmission and reception are process according to a PCF(Point Coordination Function), and the contention channel interval is the interval in which data transmission and reception are process according to the DCF(Distributed Coordination Function).
Abstract translation: 目的：提供一种处理无线网络中无线网络瓶颈现象的方法，以防止随着用户终端数量的增加直接接触MPP（Mesh Portal）的MP（Mesh Point）之间的流量和瓶颈现象增加 。 规定：无竞争信道间隔被分配给接触MPP（100）的第一MP（51,52），并且MPP向第一MP广播信标帧。 竞争渠道间隔被分配给间接联系MPP的第二MP。 无竞争信道间隔是根据PCF（点协调功能）处理数据发送和接收的间隔，并且争用信道间隔是根据DCF（分布式协调）处理数据发送和接收的间隔 功能）。
-
公开(公告)号：KR1020130124065A
公开(公告)日：2013-11-13
申请号：KR1020120047683
申请日：2012-05-04
Applicant: 삼성전자주식회사 , 성균관대학교산학협력단
CPC classification number: Y02E50/17 , C12N15/815 , C12N9/2402 , C12P7/10 , C12P7/40 , C12P13/04 , C12P19/02 , C12P19/04
Abstract: Disclosed is modified microorganisms for simultaneous saccharification and fermentation, an expression vector for preparing the modified microorganisms, and a method for producing chemical materials using the modified microorganisms. According to one side, disclosed is modified Kluyveromyces marxianus which produces chemical materials by simultaneous saccharification and fermentation and contains a replication origin; a promoter; a gene encodes one or more cellulose decomposing enzymes selected among beta-glucosidase, endoglucanase, exoglucanase, and cellobiohydrolase; and a terminator.
Abstract translation: 公开了用于同时糖化和发酵的改性微生物，用于制备改性微生物的表达载体，以及使用改性微生物生产化学物质的方法。 一方面，公开了通过同时进行糖化和发酵生产化学物质的马克斯克鲁维酵母（Kluyveromyces marxianus），并含有复制起点; 启动子 一种基因编码一种或多种选自β-葡糖苷酶，内切葡聚糖酶，外切葡聚糖酶和纤维二糖水解酶的纤维素分解酶; 和终结者。
-
公开(公告)号：KR101882740B1
公开(公告)日：2018-07-27
申请号：KR1020120061819
申请日：2012-06-08
Applicant: 삼성전자주식회사 , 성균관대학교산학협력단
Abstract: 젖산의고효율생산을위한변형미생물, 상기변형미생물을제작하기위한발현벡터, 및상기변형미생물을이용한젖산의생산방법이개시된다. 상기변형미생물은산성조건하에서도고효율로젖산을생산할수 있다.
-
公开(公告)号：KR1020130001121A
公开(公告)日：2013-01-03
申请号：KR1020120061819
申请日：2012-06-08
Applicant: 삼성전자주식회사 , 성균관대학교산학협력단
Abstract: PURPOSE: A modified microorganism for producing lactic acids and a method for producing lactic acids are provided to produce lactic acids with high efficiency under an acidic condition. CONSTITUTION: A modified microorganism for producing lactic acids with high efficiency has LDH activity of Pelodiscus sinensis japonicus, Ornithorhynchus anatinus, Tursiops truncates, and Rattus norvegicus. The modified microorganism is yeast or bacteria. The modified microorganism is E.coli or Kluyveromyces marxianus. The modified microorganism produces lactic acids with 12.2% or more of glucose. An expression vector for producing the modified microorganism comprises: a replication origin; a promoter; a polynucleotide; and a terminator. A method for producing lactic acids comprises: a step of culturing the modified microorganism in a medium containing glucose; and a step of collecting lactic acids from the culture.
Abstract translation: 目的：提供用于生产乳酸的改性微生物和生产乳酸的方法，以在酸性条件下高效生产乳酸。 构成：用于高效生产乳酸的改良微生物具有日本芍药，鸟腥草，Tur ps属，and and属的LDH活性。 修饰的微生物是酵母或细菌。 修饰的微生物是大肠杆菌或马克斯克鲁维酵母（Kluyveromyces marxianus）。 经修饰的微生物产生具有12.2％或更多葡萄糖的乳酸。 用于产生修饰微生物的表达载体包括：复制起点; 启动子 多核苷酸; 和终结者。 制备乳酸的方法包括：在含有葡萄糖的培养基中培养经修饰的微生物的步骤; 以及从培养物中收集乳酸的步骤。
-
Patent Agency Ranking
公开(公告)号：KR1020130001103A
公开(公告)日：2013-01-03
申请号：KR1020110139520
申请日：2011-12-21
Applicant: 삼성전자주식회사 , 성균관대학교산학협력단
Abstract: PURPOSE: A modified microorganism for producing lactic acids is provided to prepare lactic acids with high efficiency under an acidic condition. CONSTITUTION: A modified microorganism for producing lactic acids has a lactate dehydrogenase(LDH) activity of Pelodiscus sinensis japonicus, Ornithorhynchus anatinus, Tursiops truncates, or Rattus norvegicus. The modified microorganism is Escherichia sp. or Kluyveromyces sp. The modified microorganism produces lactic acids with 34% or more of glucose. An expression vector contains: a replication origin for constructing the modified microroganisms; a promoter; a polynucleotide coding LDH activation of one or more species selected from the group consisting of Pelodiscus sinensis japonicus, Ornithorhynchus anatinus, Tursiops truncates, or Rattus norvegicus; and a terminator. The replication origin is ARS/CEN replication origin.
Abstract translation: 目的：提供一种用于生产乳酸的改性微生物，用于在酸性条件下高效制备乳酸。 构成：用于生产乳酸的改良微生物具有日本芍药（Ornisorhynchus anatinus，Tursiops truncates）或褐藻（Rattus norvegicus）的乳酸脱氢酶（LDH）活性。 修饰的微生物是大肠杆菌属 或克鲁维酵母属 经修饰的微生物产生具有34％以上葡萄糖的乳酸。 表达载体包含：用于构建修饰的微结构的复制起点; 启动子 编码一种或多种选自以下的物质的LDH活化的多核苷酸：日本Pe us，鸟，us us us，，，;;;;;;;;;;;;;;;;;; 和终结者。 复制起点是ARS / CEN复制来源。
-
公开(公告)号：KR1020160069163A
公开(公告)日：2016-06-16
申请号：KR1020140174751
申请日：2014-12-08
Applicant: 한국전자통신연구원
IPC: H04L7/00
CPC classification number: H03K5/1565 , H04L7/00 , H04L7/0004 , H04L7/0008
Abstract: 25%의듀티사이클을가지고있는 I 신호와 Q 신호에서, 서로간에타이밍이어긋나있는경우에이를측정하여보정하는듀티신호보상장치및 방법을제시한다. 제시된장치는제 1 신호및 제 2 신호가입력되는신호입력부, 제 1 조정신호및 제 2 조정신호를근거로상기제 1 신호및 상기제 2 신호의각각의타이밍을조정하고, 타이밍이조정된상기제 1 신호와상기제 2 신호가결합되어있는결합신호를출력하는신호조정부, 듀티신호와상기결합신호를논리연산처리하여제 1 논리연산신호및 제 2 논리연산신호를출력하는결합신호제어부, 상기제 1 신호와상기제 2 신호간에타이밍이어긋나있는지를판단하여타이밍이어긋나있는경우에상기제 1 조정신호및 상기제 2 조정신호를생성하여출력하고, 상기결합신호의타이밍을조정하는제 3 조정신호를상기결합신호제어부에게로인가하는판단부, 상기신호조정부에서상기제 1 신호와상기제 2 신호간에타이밍이맞는조정된제 1 신호및 조정된제 2 신호를출력하는신호출력부를포함한다.
Abstract translation: 提出了一种装置和方法，用于通过在信号I和信号I之间的定时脱离时测量信号I和信号Q之间的定时来补偿占空比信号以补偿具有25％占空比的信号I和信号Q 信号Q.所提出的装置包括：信号输入单元，其中输入第一信号和第二信号;信号控制单元，用于基于第一控制信号和第二控制来控制第一信号和第二信号之间的每个定时 并输出其中组合了第一信号和第二信号的组合信号; 组合信号控制单元，通过逻辑操作占空信号和组合信号来输出第一逻辑运算信号和第二逻辑运算信号; 确定单元，通过确定所述第一信号和所述第二信号之间的定时是否脱位来在所述定时脱位时输出所述第一控制信号和所述第二控制信号，并且施加第三控制信号以控制所述组合信号的定时 组合信号控制单元; 以及信号输出单元，用于输出被控制为与信号控制单元中的第一信号和第二信号之间的定时相匹配的第一信号和第二控制信号。
-
公开(公告)号：KR1020140079547A
公开(公告)日：2014-06-27
申请号：KR1020120146918
申请日：2012-12-14
Applicant: 한국전자통신연구원
CPC classification number: H04B5/0037 , A61B5/02
Abstract: Disclosed are an apparatus for sensing a biomedical signal and simultaneously performing both wireless data communications and power supply, and a method for the same. The apparatus for sensing the biomedical signal and simultaneously performing both of the wireless data communications and the power supply according to the present invention includes: a signal control unit for wirelessly receiving a power signal including a control data signal from an external terminal, for extracting the control data signal from the power signal, and for converting the biomedical signal into a biomedical data signal to be transmitted to the external terminal; a battery unit for charging a battery using the power signal; and a sensor unit for acquiring the biomedical signal using the extracted control data signal and the charged battery.
Abstract translation: 公开了用于感测生物医学信号并同时执行无线数据通信和电源两者的装置及其方法。 根据本发明的用于感测生物医学信号并同时执行无线数据通信和电源两者的装置包括：信号控制单元，用于无线地接收包括来自外部终端的控制数据信号的功率信号，用于提取 控制来自所述功率信号的数据信号，以及将所述生物医学信号转换为生物医学数据信号以传输到所述外部终端; 电池单元，用于使用所述电力信号对电池充电; 以及传感器单元，用于使用提取的控制数据信号和充电的电池来获取生物医学信号。
-
公开(公告)号：KR1020140077370A
公开(公告)日：2014-06-24
申请号：KR1020120146090
申请日：2012-12-14
Applicant: 한국전자통신연구원
IPC: H04B1/16
CPC classification number: H04B1/16 , H04B1/1036 , H04B2001/1063
Abstract: A wireless receiver according to the present invention includes a low noise amplifying unit which amplifies a wirelessly received signal with a low noise, a frequency mixing unit which mixes the signal outputted from the low noise amplifying unit with a local frequency outputted from a local oscillator and outputs the mixed result, an intermediate frequency band pass filter which filters the signal outputted from the frequency mixing unit, and a variable gain amplifying unit which amplifies or attenuates the signal outputted from the intermediate frequency band pass filter with a preset level and inputs the amplified or attenuated signal to an analog to digital converter. The wireless receiver further includes a bias unit which shorts the local frequency inputted to the frequency mixing unit.
Abstract translation: 根据本发明的无线接收机包括：低噪声放大单元，其以低噪声放大无线接收信号;混频单元，其将从低噪声放大单元输出的信号与从本地振荡器输出的本地频率混合; 输出混合结果，对从混频单元输出的信号进行滤波的中频带通滤波器和以预设电平放大或衰减从中频带通滤波器输出的信号的可变增益放大单元，并输入放大 或衰减信号到模数转换器。 无线接收机还包括偏置单元，该偏置单元使输入到混频单元的本地频率短路。
-
公开(公告)号：KR1020130126389A
公开(公告)日：2013-11-20
申请号：KR1020120050499
申请日：2012-05-11
Applicant: 한국전자통신연구원
Abstract: An apparatus for transmitting and receiving a high frequency in a wireless communication system amplifies a signal received by a transceiving antenna using a low-noise amplifier in a reception mode, and amplifies a signal to be transmitted using a power amplifier and then outputs the signal by the transceiving antenna in a transmission mode, and the apparatus has a switch connected between the transceiving antenna and the low noise-amplifier, which is turned on in the reception mode and tuned off in the transmission mode, thereby separating transmission and reception signals.
Abstract translation: 用于在无线通信系统中发送和接收高频的装置在接收模式中使用低噪声放大器放大由收发天线接收到的信号，并且使用功率放大器放大要发送的信号，然后通过 在发送模式中的收发天线，并且该装置具有连接在收发天线和低噪声放大器之间的开关，其在接收模式中导通并在传输模式下被调谐，从而分离发送和接收信号。
-
-
-
-
-
-
-
-
-
Search Results
184
records
(took 0.025 seconds)
