公开(公告)号：US20060100846A1

公开(公告)日：2006-05-11

申请号：US11182133

申请日：2005-07-14

申请人： Sang-Uk Lee ,  Jae-Hoon Kim ,  Ho-Jin Lee ,  Seong-Pal Lee

发明人： Sang-Uk Lee ,  Jae-Hoon Kim ,  Ho-Jin Lee ,  Seong-Pal Lee

IPC分类号： G06F9/45

CPC分类号： B64G7/00 ,  B64G1/24 ,  H04L67/38

摘要： A hybrid-type satellite simulation system and a method thereof are disclosed. The system includes: a satellite modeling unit including a satellite model and a software model having flight dynamics and space environment data; a satellite operation unit for generating a telecommand, transmitting the telecommand to the satellite simulation system, receiving simulation result as a telemetry, analyzing the simulation result and displaying the analyzed result; a simulator kernel for managing and controlling the satellite simulation system; a TCP/IP interface processing unit for performing an interface function of TCP/IP level between the simulator kernel and a satellite onboard computer; an onboard computer interface processing unit for performing an interface function between the satellite onboard computer and the TCP/IP interface processing unit; and a satellite onboard computer including flight software for controlling a satellite.

摘要翻译： 公开了一种混合型卫星仿真系统及其方法。 该系统包括：包括卫星模型和具有飞行动力学和空间环境数据的软件模型的卫星建模单元; 用于产生遥控的卫星操作单元，向卫星仿真系统发送遥控信号，接收模拟结果作为遥测，分析仿真结果并显示分析结果; 用于管理和控制卫星仿真系统的模拟器内核; TCP / IP接口处理单元，用于在模拟器内核和机载计算机之间执行TCP / IP级别的接口功能; 车载计算机接口处理单元，用于在卫星机载计算机和TCP / IP接口处理单元之间执行接口功能; 以及包含用于控制卫星的飞行软件的卫星机载计算机。

公开(公告)号：US20080309419A1

公开(公告)日：2008-12-18

申请号：US12096062

申请日：2005-12-07

申请人： Yong-Deuk Lee ,  Cheol-Oh Jeong ,  Jong-Won Eun ,  Seong-Pal Lee ,  Ho-Jin Lee

发明人： Yong-Deuk Lee ,  Cheol-Oh Jeong ,  Jong-Won Eun ,  Seong-Pal Lee ,  Ho-Jin Lee

IPC分类号： H03B7/14

CPC分类号： H03B7/143 ,  H03B5/30

摘要： Provided is a voltage controlled oscillator having a new type of a resonator and a negative resistance part capable of finely tuning negative resistance. Thus, the voltage controlled oscillator has an excellent quality factor characteristic and can finely tune the negative resistance even after its fabrication is completed. The voltage controlled oscillator having an active element includes: a resonating unit for generating an oscillation frequency according to a resonance capacitance; a frequency tuning unit, connected to a source terminal of the active element, for tuning the oscillation frequency; and a negative resistance adjusting unit, connected to the frequency tuning unit, for generating a negative resistance to adjust the oscillation frequency, the negative resistance adjusting unit including a varactor diode for finely adjusting the negative resistance.

摘要翻译： 提供了具有新型谐振器的压控振荡器和能够微调负电阻的负电阻部分。 因此，压控振荡器具有优异的品质因数特性，并且即使在其制造完成之后也可以微调负电阻。 具有有源元件的压控振荡器包括：谐振单元，用于根据谐振电容产生振荡频率; 频率调谐单元，连接到有源元件的源极端子，用于调谐振荡频率; 负电阻调节单元，连接到频率调谐单元，用于产生负电阻以调节振荡频率，负电阻调节单元包括用于精细调节负电阻的变容二极管。

公开(公告)号：US07760038B2

公开(公告)日：2010-07-20

申请号：US12096062

申请日：2005-12-07

申请人： Yong-Deuk Lee ,  Cheol-Oh Jeong ,  Jong-Won Eun ,  Seong-Pal Lee ,  Ho-Jin Lee

发明人： Yong-Deuk Lee ,  Cheol-Oh Jeong ,  Jong-Won Eun ,  Seong-Pal Lee ,  Ho-Jin Lee

IPC分类号： H03B5/00 ,  H03B5/18

CPC分类号： H03B7/143 ,  H03B5/30

摘要： Provided is a voltage controlled oscillator having a new type of a resonator and a negative resistance part capable of finely tuning negative resistance. Thus, the voltage controlled oscillator has an excellent quality factor characteristic and can finely tune the negative resistance even after its fabrication is completed. The voltage controlled oscillator having an active element includes: a resonating unit for generating an oscillation frequency according to a resonance capacitance; a frequency tuning unit, connected to a source terminal of the active element, for tuning the oscillation frequency; and a negative resistance adjusting unit, connected to the frequency tuning unit, for generating a negative resistance to adjust the oscillation frequency, the negative resistance adjusting unit including a varactor diode for finely adjusting the negative resistance.

摘要翻译： 提供了具有新型谐振器的压控振荡器和能够微调负电阻的负电阻部分。 因此，压控振荡器具有优异的品质因数特性，并且即使在其制造完成之后也可以微调负电阻。 具有有源元件的压控振荡器包括：谐振单元，用于根据谐振电容产生振荡频率; 频率调谐单元，连接到有源元件的源极端子，用于调谐振荡频率; 负电阻调节单元，连接到频率调谐单元，用于产生负电阻以调节振荡频率，负电阻调节单元包括用于精细调节负电阻的变容二极管。

公开(公告)号：US07653501B2

公开(公告)日：2010-01-26

申请号：US12088461

申请日：2005-12-26

申请人： Jeom-hun Lee ,  Jae-Hoon Kim ,  Ho-Jin Lee

发明人： Jeom-hun Lee ,  Jae-Hoon Kim ,  Ho-Jin Lee

IPC分类号： G01R23/00

CPC分类号： G01B21/10 ,  H01Q19/132

摘要： Provided are an apparatus and method for determining a diameter of a reflector antenna. The apparatus includes a setting unit for setting up electrical characteristic values of the reflector antenna upon receipt thereof from outside, a parameter input unit for receiving a frequency, an antenna diameter variable value, antenna efficiency, Edge Taper (ET), and an Edge Of Coverage (EOC) angle as parameters for each of multiple frequencies to be accommodated in the reflector antenna, a graph generator for generating, on one rectangular coordinate, a graph representing the relationship between an antenna diameter and EOC directivity with respect to the EOC angle based on the parameters for each frequency received through the parameter input unit, an antenna diameter determination unit for determining an antenna diameter that simultaneously meets the preset EOC directivities for the frequencies to be accommodated in the reflector antenna by using the graph generated by the graph generation unit, and a graph output unit for mapping and outputting the graph generated by the graph generation unit on one rectangular coordinate with an antenna diameter axis and an EOC directivity axis to thereby represent the antenna diameter determined by the antenna diameter determination unit on the graph.

摘要翻译： 提供了一种用于确定反射器天线的直径的装置和方法。 该装置包括：设置单元，用于在从外部接收反射器天线时设置反射器天线的电特性值，用于接收频率的参数输入单元，天线直径可变值，天线效率，边缘锥度（ET） 覆盖（EOC）角度作为要容纳在反射器天线中的多个频率中的每一个的参数，图形生成器，用于在一个矩形坐标上生成表示相对于基于EOC角度的天线直径和EOC方向性之间的关系的曲线图 关于通过参数输入单元接收的每个频率的参数，天线直径确定单元，用于通过使用由图形生成单元生成的图形来确定同时满足反射天线中容纳的频率的预设EOC方向性的天线直径 以及用于映射和输出由该图形生成的图形的图形输出单元 生成单元，其具有天线直径轴和EOC方向轴的一个矩形坐标，从而表示由图中天线直径确定单元确定的天线直径。

公开(公告)号：US20080249739A1

公开(公告)日：2008-10-09

申请号：US12088461

申请日：2005-12-26

申请人： Jeom-Hun Lee ,  Jae-Hoon Kim ,  Ho-Jin Lee

发明人： Jeom-Hun Lee ,  Jae-Hoon Kim ,  Ho-Jin Lee

IPC分类号： G01B21/10

CPC分类号： G01B21/10 ,  H01Q19/132

摘要： Provided are an apparatus and method for determining a diameter of a reflector antenna. The apparatus includes a setting unit for setting up electrical characteristic values of the reflector antenna upon receipt thereof from outside, a parameter input unit for receiving a frequency, an antenna diameter variable value, antenna efficiency, Edge Taper (ET), and an Edge Of Coverage (EOC) angle as parameters for each of multiple frequencies to be accommodated in the reflector antenna, a graph generator for generating, on one rectangular coordinate, a graph representing the relationship between an antenna diameter and EOC directivity with respect to the EOC angle based on the parameters for each frequency received through the parameter input unit, an antenna diameter determination unit for determining an antenna diameter that simultaneously meets the preset EOC directivities for the frequencies to be accommodated in the reflector antenna by using the graph generated by the graph generation unit, and a graph output unit for mapping and outputting the graph generated by the graph generation unit on one rectangular coordinate with an antenna diameter axis and an EOC directivity axis to thereby represent the antenna diameter determined by the antenna diameter determination unit on the graph.

摘要翻译： 提供了一种用于确定反射器天线的直径的装置和方法。 该装置包括：设置单元，用于在从外部接收反射器天线时设置反射器天线的电特性值，用于接收频率的参数输入单元，天线直径可变值，天线效率，边缘锥度（ET） 覆盖（EOC）角度作为要容纳在反射器天线中的多个频率中的每一个的参数，图形生成器，用于在一个矩形坐标上生成表示相对于基于EOC角度的天线直径和EOC方向性之间的关系的曲线图 关于通过参数输入单元接收的每个频率的参数，天线直径确定单元，用于通过使用由图形生成单元生成的图形来确定同时满足反射天线中容纳的频率的预设EOC方向性的天线直径 以及用于映射和输出由该图形生成的图形的图形输出单元 生成单元，其具有天线直径轴和EOC方向轴的一个矩形坐标，从而表示由图中天线直径确定单元确定的天线直径。

公开(公告)号：US09941196B2

公开(公告)日：2018-04-10

申请号：US15130904

申请日：2016-04-15

申请人： Ho-Jin Lee ,  Tae-Je Cho ,  Dong-Hyeon Jang ,  Ho-Geon Song ,  Se-Young Jeong ,  Un-Byoung Kang ,  Min-Seung Yoon

发明人： Ho-Jin Lee ,  Tae-Je Cho ,  Dong-Hyeon Jang ,  Ho-Geon Song ,  Se-Young Jeong ,  Un-Byoung Kang ,  Min-Seung Yoon

IPC分类号： H01L21/768 ,  H01L23/498 ,  H01L23/48 ,  H01L25/065 ,  H01L23/525

CPC分类号： H01L23/49844 ,  H01L21/76831 ,  H01L21/76844 ,  H01L21/76898 ,  H01L23/481 ,  H01L23/49816 ,  H01L23/49822 ,  H01L23/49827 ,  H01L23/49838 ,  H01L23/525 ,  H01L25/0657 ,  H01L2224/02372 ,  H01L2224/05009 ,  H01L2224/13025 ,  H01L2224/16 ,  H01L2224/16145 ,  H01L2224/16227 ,  H01L2224/17181 ,  H01L2225/06513 ,  H01L2225/06544 ,  H01L2924/15311

摘要： In one embodiment, a semiconductor device includes a semiconductor substrate having a first surface, and a second surface opposite to the first surface. The second surface defines a redistribution trench. The substrate has a via hole extending therethrough. The semiconductor device also includes a through via disposed in the via hole. The through via may include a via hole insulating layer, a barrier layer, sequentially formed on an inner wall of the via hole. The through via may further include a conductive connector adjacent the barrier layer. The semiconductor device additionally includes an insulation layer pattern formed on the second surface of the substrate. The insulation layer pattern defines an opening that exposes a region of a top surface of the through via. The semiconductor devices includes a redistribution layer disposed in the trench and electrically connected to the through via. The insulation layer pattern overlaps a region of the conductive connector.

公开(公告)号：US09852965B2

公开(公告)日：2017-12-26

申请号：US15204632

申请日：2016-07-07

申请人： Ho-Jin Lee ,  Byung Lyul Park ,  Kwangjin Moon ,  Jisoon Park ,  Jin Ho An

发明人： Ho-Jin Lee ,  Byung Lyul Park ,  Kwangjin Moon ,  Jisoon Park ,  Jin Ho An

IPC分类号： H01L23/48 ,  H01L21/768

CPC分类号： H01L23/481 ,  H01L21/76898 ,  H01L2224/11 ,  H01L2224/16145 ,  H01L2924/181 ,  H01L2924/00012

摘要： Provided herein are semiconductor devices with through electrodes and methods of fabricating the same. The methods may include providing a semiconductor substrate having top and bottom surfaces facing each other, forming on the top surface of the semiconductor substrate a main via having a hollow cylindrical structure and a metal line connected to the main via, forming an interlayered insulating layer on the top surface of the semiconductor substrate to cover the main via and the metal line, removing a portion of the semiconductor substrate to form a via hole exposing a portion of a bottom surface of the main via, and forming in the via hole a through electrode that is electrically connected to the main via. The bottom surface of the main via is overlapped by a circumference of the via hole, when viewed in a plan view.

公开(公告)号：US08422600B2

公开(公告)日：2013-04-16

申请号：US12536856

申请日：2009-08-06

申请人： Pansoo Kim ,  Dae-Ig Chang ,  Ho-Jin Lee ,  Jin-Young Kim ,  Jae-Sung Park ,  Young-Sun Lim

发明人： Pansoo Kim ,  Dae-Ig Chang ,  Ho-Jin Lee ,  Jin-Young Kim ,  Jae-Sung Park ,  Young-Sun Lim

IPC分类号： H04L27/06 ,  H03M13/03

CPC分类号： H04L27/22 ,  H04L1/0047 ,  H04L1/005 ,  H04L1/0066 ,  H04L2027/0067

摘要： Disclosed is a phase error estimating an apparatus and a method which provides improved convergence speed and tracking speed even in mobile channel environment by variably applying the step size for phase error estimation according to channel status. The apparatus for estimating a phase error includes: a posterior probability (APP) average calculating unit for calculating an APP average value from a soft decision result of a currently received symbol; a step size determining unit for determining a step size variably according to channel status; and a phase error estimating unit for estimating a phase error of the currently received symbol from a phase error of a previously received symbol and the APP average value by using the variably determined step size.

摘要翻译： 公开了一种相位误差估计装置和方法，即使在移动信道环境中也可以通过根据信道状态可变地应用步长来进行相位误差估计，从而提高收敛速度和跟踪速度。 用于估计相位误差的装置包括：后验概率（APP）平均计算单元，用于根据当前接收的符号的软判决结果计算APP平均值; 步长确定单元，用于根据信道状态可变地确定步长; 以及相位误差估计单元，用于通过使用可变确定的步长来估计来自先前接收到的符号的相位误差的当前接收到的符号的相位误差和APP平均值。

公开(公告)号：US08422232B2

公开(公告)日：2013-04-16

申请号：US13002888

申请日：2009-07-21

申请人： Changsoo Kwak ,  In-Bok Yom ,  So-Hyeun Yun ,  Donghwan Shin ,  Ho-Jin Lee

发明人： Changsoo Kwak ,  In-Bok Yom ,  So-Hyeun Yun ,  Donghwan Shin ,  Ho-Jin Lee

IPC分类号： H05K7/20

CPC分类号： H01Q1/02 ,  H01Q1/42

摘要： A system for controlling temperature of an antenna module including a heat generating module, and a radome and an underbody cover that enclose the heat generating module. The system includes: a heat collecting unit mounted on inner surface of the antenna module; a heat discharging unit mounted on outer surface of the antenna module; and a heat transfer unit for transferring heat from the heat collecting unit to the heat discharging unit.

摘要翻译： 一种用于控制包括发热模块的天线模块的温度的系统，以及包围发热模块的天线罩和底盖。 该系统包括：安装在天线模块的内表面上的集热单元; 安装在所述天线模块的外表面上的放热单元; 以及用于将热量从集热单元传递到散热单元的传热单元。

公开(公告)号：US08335255B2

公开(公告)日：2012-12-18

申请号：US11783599

申请日：2007-04-10

申请人： Ho-Jin Lee ,  Sang-Jo Lee ,  Si-hwa Lee ,  Do-hyung Kim

发明人： Ho-Jin Lee ,  Sang-Jo Lee ,  Si-hwa Lee ,  Do-hyung Kim

IPC分类号： H04N7/12

CPC分类号： H04N19/56 ,  H04N19/51

摘要： A motion estimation method, medium, and system with fast motion estimation. The motion estimation method includes comparing a cost indicating a difference between a current block of a current image and a block of a reference image specified by a starting point with a predetermined threshold and selectively searching for the best matching block of the current block from the starting point according to the comparison result.

摘要翻译： 具有快速运动估计的运动估计方法，介质和系统。 运动估计方法包括将当前图像的当前块与由起始点指定的参考图像的块之间的差指定为预定阈值的成本进行比较，并且从开始选择性地搜索当前块的最佳匹配块 根据比较结果。