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公开(公告)号：KR1020150012696A
公开(公告)日：2015-02-04
申请号：KR1020130088532
申请日：2013-07-26
Applicant: 한국과학기술원
Abstract: 본 발명은 내장장기나 체강 내부를 입체 영상으로 직접 관찰할 수 있는 3차원 내시경에 관한 것으로, 더욱 상세하게는 3차원 내시경에 현미경의 해상도를 제공하는 미세 내시경을 적용하여 내장장기나 체강 내부의 입체적인 영상을 제공함을 물론 시각적으로 조직의 생검이 가능한 3차원 복합 내시경에 관한 것이다.
Abstract translation: 本发明涉及一种能够直接监测内部器官或细胞内的3D图像的3D多重内窥镜。 更具体地，本发明涉及通过应用向3D内窥镜提供显微镜分辨率并且还可视地执行组织的活组织检查的微型内窥镜来提供内部器官或细胞内的3D图像的3D多内窥镜。
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公开(公告)号：KR101456941B1
公开(公告)日：2014-10-31
申请号：KR1020140011433
申请日：2014-01-29
Applicant: 한국과학기술원
IPC: H04B7/04
CPC classification number: H04B7/0452 , H04B7/0456
Abstract: The present invention relates to a method for selecting a user having low complexity and, more specifically, to a selection method having low complexity in a multi user multi input multi output (MU-MIMO) which is to propose a selection standard having low complexity in a user selection technique based on a greedy algorithm in a downlink MU-MIMO. The selection method includes: a step of calculating a projection matrix on each user; a step of selecting an initial user; a step of selecting a user having maximum Frobenius norm among users who are not selected; a step of renewing a user set by including the user who is not selected and the selected user; and a step of updating the projection matrix.
Abstract translation: 本发明涉及一种用于选择具有低复杂度的用户的方法，更具体地说，涉及一种在多用户多输入多输出（MU-MIMO）中具有低复杂度的选择方法，该多用户多输入多输出是提出具有低复杂度的选择标准 基于下行MU-MIMO中的贪心算法的用户选择技术。 选择方法包括：计算每个用户的投影矩阵的步骤; 选择初始用户的步骤; 在未被选择的用户中选择具有最大Frobenius标准的用户的步骤; 通过包括未被选择的用户和所选择的用户来更新用户组的步骤; 以及更新投影矩阵的步骤。
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公开(公告)号：KR101386594B1
公开(公告)日：2014-04-17
申请号：KR1020120012036
申请日：2012-02-06
Applicant: 한국과학기술원
Abstract: 본 발명은 미세장치 매립형 온도센서 및 그 제조방법에 관한 것으로서, 실리사이드물질과 비귀금속물질을 통해 열전대 및 온도보상 회로를 구성하여 미세장치 내부와 같은 국소공간이나 유동장에 방해를 주지 않고 온도구배 측정이 필요한 부위에 직접 설치되어 넓은 온도 영역대를 계측할 수 있으며, 실리사이드물질과 비귀금속물질을 통해 센서의 민감도를 높이고 선형성을 확보하면서 귀금속 물질대비 경제적이고 성능이 우수하다.
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公开(公告)号：KR101386551B1
公开(公告)日：2014-04-17
申请号：KR1020130012975
申请日：2013-02-05
Applicant: 한국과학기술원 , 한국기초과학지원연구원
Abstract: The present invention relates to an M-PSK demodulator using a plurality of spin demodulators which comprises: a spin demodulator device including a plurality of spin demodulators that outputs oscillation signals in which a phase is discrete distributed; a phase selector for outputting the phase information of the oscillation signals of the phase closest to a modulated signal by comparing the phase of the oscillation signals with received modulated signals; and a determination part for determining restoration data from the phase information on the basis of at least one determination line of being controlled by operating environment. [Reference numerals] (10) Spin oscillator device; (5) Low pass filter; (6) Selector; (7) Determination part; (8) Phase selector
Abstract translation: 本发明涉及一种使用多个自旋解调器的M-PSK解调器，它包括：自旋解调器装置，包括多个自旋解调器，其输出相位为离散分布的振荡信号; 相位选择器，用于通过将振荡信号的相位与接收的调制信号进行比较来输出最接近调制信号的相位的振荡信号的相位信息; 以及确定部分，用于基于由操作环境控制的至少一个确定线确定来自相位信息的恢复数据。 （附图标记）（10）旋转振荡器装置; （5）低通滤波器; （6）选择器; （7）确定部分; （8）相位选择器
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Patent Agency Ranking
公开(公告)号：KR101315383B1
公开(公告)日：2013-10-07
申请号：KR1020070080807
申请日：2007-08-10
CPC classification number: H04L27/2675 , H04L27/266 , H04L27/2672 , H04L2027/0046
Abstract: 본 발명은 와이브로 시스템의 소수배 주파수 동기 획득 방법에 관한 것으로, GPS 수신기를 사용하지 않는 기지국 또는 무선 중계기에서 PN 시퀀스의 직교성을 이용하여 인접한 부반송파에서의 수신 신호의 퍼짐 정도를 측정하여 주파수 옵셋을 추정하는 소수배 주파수 동기 획득 방법을 제안한다. 본 발명에 따른 소수배 주파수 동기 획득 방법은, (a) 인접한 부반송파 수신 시퀀스들에 대하여 송신 측에서 전송한 PN 시퀀스를 이용하여 역확산하는 단계; (b) 상기 역확산하여 얻어진 상관 값들의 비를 구하는 단계; 및 (c) 상기 구해진 상관 값들의 비로부터 주파수 옵셋을 추정하는 단계를 포함하는 것을 특징으로 한다. 이에 따라, 타 기지국 또는 중계기의 간섭 신호가 존재하는 와이브로 환경에서 GPS 수신기를 사용하지 않고도 비교적 낮은 복잡도를 가지면서도 정밀한 주파수 옵셋 추정이 가능하다.
와이브로, 주파수 동기, 시간 동기, 소수배 주파수 옵셋 추정-
公开(公告)号：KR1020130090706A
公开(公告)日：2013-08-14
申请号：KR1020120012036
申请日：2012-02-06
Applicant: 한국과학기술원
CPC classification number: G01K7/13 , B81C1/00349 , G01K1/20 , H01L21/0226
Abstract: PURPOSE: A temperature sensor buried in a minute device and a manufacturing method thereof are provided to directly install a thermocouple and temperature compensating circuit, which are formed with silicide material and non-precious metal, at a region for measuring a temperature gradient without interruption to a local space or a flow field, thereby measuring a wide temperature range. CONSTITUTION: A temperature sensor buried in a minute device includes a first thermocouple (20), a second thermocouple (30), a high temperature part (40), a low temperature part (50), and a temperature compensating part (60). The mutually separated thermocouples are formed with different materials, and are respectively and longitudinally placed. The high temperature part is in contact with one ends of the thermocouples. The low temperature part is placed at the other end of the first thermocouple. The temperature compensating part is placed between the other ends of the thermocouples.
Abstract translation: 目的：埋在微型装置中的温度传感器及其制造方法，用于在不中断温度梯度的区域直接安装由硅化物材料和非贵金属形成的热电偶和温度补偿电路 局部空间或流场，从而测量宽的温度范围。 构成：埋在微型装置中的温度传感器包括第一热电偶（20），第二热电偶（30），高温部分（40），低温部分（50）和温度补偿部分（60）。 相互分离的热电偶由不同的材料形成，分别且纵向放置。 高温部分与热电偶的一端接触。 低温部分放置在第一热电偶的另一端。 温度补偿部件位于热电偶的另一端之间。
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公开(公告)号：KR101158661B1
公开(公告)日：2012-06-26
申请号：KR1020110053914
申请日：2011-06-03
Applicant: 한국과학기술원
CPC classification number: H04L27/2627
Abstract: PURPOSE: An OFDM(Orthogonal Frequency Division Multiplexing) circuit based on RF technology and a signal processing apparatus using the same are provided to the super high speed wireless transmission of more than 1Gbps in 1024 OFDMby performing the transmission of more than 1-10Mbps in one carrier wave. CONSTITUTION: A digital signal source(100) of the number of d×b generates carrier waves of the number of d×b by successively receiving a frequency locking signal having a signal value of the number of d×b. The digital signal source generates a digital modulation signal of the number of d×b by using the carrier waves of the number of d×b. The digital signal source comprises a spin digitally controlled oscillator(110) and a spin modulator(120) generating the digital modulation signal. A digital modulation controller(300) generates a modulated control signal of the number of d×b to control a digital spin modulation operation of the spin modulator. An amplifier(400) is located in an output terminal of an RF base OFDM circuit.
Abstract translation: 目的：基于RF技术的OFDM（正交频分复用）电路和使用该技术的信号处理装置，通过在1024个OFDM中执行超过1〜10Mbps的传输，提供1024个OFDM中超过1Gbps的超高速无线传输 载波。 构成：数字d×b的数字信号源（100）通过连续地接收具有d×b的信号值的频率锁定信号，生成d×b数的载波。 数字信号源通过使用数量为d×b的载波产生数字d×b的数字调制信号。 数字信号源包括自旋数字控制振荡器（110）和产生数字调制信号的自旋调制器（120）。 数字调制控制器（300）产生d×b数的调制控制信号，以控制自旋调制器的数字自旋调制操作。 放大器（400）位于RF基OFDM电路的输出端。
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公开(公告)号：KR1020110000274A
公开(公告)日：2011-01-03
申请号：KR1020090057700
申请日：2009-06-26
Applicant: 한국과학기술원
Abstract: PURPOSE: A two dimensionally moving optical bench and a light scanning apparatus using the same are provided to change the light scanning angle by changing the direction of the light ray passing through a lens installed on a moving unit. CONSTITUTION: An optical fiber collimator installing unit(120) equips the optical fiber collimator. A horizontal moving unit(130) comprises a first lens installation area for installing a first lens and moves the first lens installation area horizontally. A vertical moving unit(140) comprises a second lens installation area for installing a second lens.
Abstract translation: 目的：提供二维移动光学台和使用其的光扫描装置，以通过改变穿过安装在移动单元上的透镜的光线的方向来改变光扫描角度。 构成：光纤准直器安装单元（120）装备光纤准直器。 水平移动单元（130）包括用于安装第一透镜并水平移动第一透镜安装区域的第一透镜安装区域。 垂直移动单元（140）包括用于安装第二透镜的第二透镜安装区域。
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公开(公告)号：KR1020100049909A
公开(公告)日：2010-05-13
申请号：KR1020080108948
申请日：2008-11-04
CPC classification number: H04L25/03821 , H04B7/0413 , H04L27/2666
Abstract: PURPOSE: A subcarrier interference eliminating method at a multi-carrier base multiple antenna system steadily transmits data of a multi-carrier base multiple antenna system by eliminating the subcarrier interference. CONSTITUTION: A subcarrier partitions based on the pilot signal to the group. All pilot signals except for the initial pilot signal and last pilot signal are owned in common by do-group(601). The subcarrier interference is removed in the divided group as described above from the subcarrier of the end between pilot signal and beginning pilot signal. By successively detecting from two pilot signals from the near subcarrier the subcarrier interference is removed(602).
Abstract translation: 目的：通过消除副载波干扰，多载波基站多天线系统的副载波干扰消除方法稳定地发送多载波基站多天线系统的数据。 构成：基于该组的导频信号的子载波分区。 除了初始导频信号和最后导频信号之外的所有导频信号都由do-group（601）共同拥有。 如上所述，在导频信号和开始导频信号之间的结束的子载波上，在分割组中去除副载波干扰。 通过从近副载波的两个导频信号连续地检测出副载波干扰被去除（602）。
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