公开(公告)号：US20090154609A1

公开(公告)日：2009-06-18

申请号：US12182447

申请日：2008-07-30

申请人： Pansoo KIM ,  Dae-Ig Chang ,  In-Ki Lee ,  Sangtae Kim ,  Wonjin Sung

发明人： Pansoo KIM ,  Dae-Ig Chang ,  In-Ki Lee ,  Sangtae Kim ,  Wonjin Sung

IPC分类号： H04L27/06

CPC分类号： H04L27/2657 ,  H04L7/042 ,  H04L27/2656 ,  H04L27/2675

摘要： Provided is a correlation scheme selecting apparatus and method that can acquire initial synchronization efficiently by calculating frequency error criterion threshold between correlation schemes and selecting a correlation scheme for each region when a correlation value is calculated for initial sync in a communication system with carrier frequency errors. The method for selecting a correlation scheme based on a carrier frequency error includes: calculating mis-detection probability values based on a normalized frequency offset for each correlation scheme; determining as a frequency-error criterion threshold a crossing point of graphs of the calculated mis-detection probability values for each correlation scheme; and selecting a correlation scheme based on the determined frequency-error criterion threshold.

摘要翻译： 提供了一种相关方案选择装置和方法，其可以通过计算相关方案之间的频率误差标准阈值并且在具有载波频率误差的通信系统中为初始同步计算相关值时选择每个区域的相关方案来有效地获取初始同步。 基于载波频率误差选择相关方案的方法包括：基于每个相关方案的归一化频率偏移来计算误检测概率值; 将每个相关方案的计算的错误检测概率值的曲线图的交叉点确定为频率 - 误差标准阈值; 以及基于所确定的频率 - 误差准则阈值来选择相关方案。

公开(公告)号：US08139691B2

公开(公告)日：2012-03-20

申请号：US12182447

申请日：2008-07-30

申请人： Pansoo Kim ,  Dae-Ig Chang ,  In-Ki Lee ,  Sangtae Kim ,  Wonjin Sung

发明人： Pansoo Kim ,  Dae-Ig Chang ,  In-Ki Lee ,  Sangtae Kim ,  Wonjin Sung

IPC分类号： H03D1/00

CPC分类号： H04L27/2657 ,  H04L7/042 ,  H04L27/2656 ,  H04L27/2675

摘要： Provided is a correlation scheme selecting apparatus and method that can acquire initial synchronization efficiently by calculating frequency error criterion threshold between correlation schemes and selecting a correlation scheme for each region when a correlation value is calculated for initial sync in a communication system with carrier frequency errors. The method for selecting a correlation scheme based on a carrier frequency error includes: calculating mis-detection probability values based on a normalized frequency offset for each correlation scheme; determining as a frequency-error criterion threshold a crossing point of graphs of the calculated mis-detection probability values for each correlation scheme; and selecting a correlation scheme based on the determined frequency-error criterion threshold.

摘要翻译： 提供了一种相关方案选择装置和方法，其可以通过计算相关方案之间的频率误差标准阈值并且在具有载波频率误差的通信系统中为初始同步计算相关值时选择每个区域的相关方案来有效地获取初始同步。 基于载波频率误差选择相关方案的方法包括：基于每个相关方案的归一化频率偏移来计算误检测概率值; 将每个相关方案的计算的错误检测概率值的曲线图的交叉点确定为频率 - 误差标准阈值; 以及基于所确定的频率 - 误差准则阈值来选择相关方案。

公开(公告)号：US20110047199A1

公开(公告)日：2011-02-24

申请号：US12507012

申请日：2009-07-21

申请人： Pansoo Kim ,  Dae Ig Chang ,  Wonjin Sung ,  Sangtae Kim ,  Dong-Uk Lee

发明人： Pansoo Kim ,  Dae Ig Chang ,  Wonjin Sung ,  Sangtae Kim ,  Dong-Uk Lee

IPC分类号： G06F17/15

CPC分类号： H04L27/2656 ,  H04L7/042 ,  H04L27/2676

摘要： Provided is a correlation apparatus and method for acquiring a robust synchronization. The correlation method may include: calculating a received symbol phase difference with respect to a received symbol; calculating a correlation SoF symbol phase difference with respect to a correlation SoF symbol for a correlation; calculating a differential correlation value of the received symbol using the received symbol phase difference and the correlation SoF symbol phase difference; calculating a Euclidean distance value of the received symbol using the received symbol phase difference; and calculating a sum correlation value of the received symbol using the differential correlation value and the Euclidean distance value.

摘要翻译： 提供了一种用于获取鲁棒同步的相关装置和方法。 相关方法可以包括：相对于接收到的符号计算接收到的符号相位差; 相对于相关的SoF符号计算相关SoF符号相位差; 使用接收到的符号相位差和相关SoF符号相位差来计算接收符号的差分相关值; 使用所接收的符号相位差计算所述接收符号的欧几里得距离值; 以及使用所述微分相关值和所述欧几里得距离值来计算所述接收符号的和相关值。

公开(公告)号：US20100007743A1

公开(公告)日：2010-01-14

申请号：US12518242

申请日：2007-10-31

申请人： Pan-Soo Kim ,  Dae-Ig Chang ,  Deock-Gil Oh ,  Sangtae Kim ,  Seokheon Kang ,  Wonjin Sung

发明人： Pan-Soo Kim ,  Dae-Ig Chang ,  Deock-Gil Oh ,  Sangtae Kim ,  Seokheon Kang ,  Wonjin Sung

IPC分类号： H04N17/00

CPC分类号： H04N21/4382 ,  H04H40/90 ,  H04L7/042 ,  H04L27/2656 ,  H04N7/20 ,  H04N21/238 ,  H04N21/2383 ,  H04N21/242 ,  H04N21/6143

摘要： Provided is a method for detecting frame sync and frame structure in a satellite broadcasting system. The method for detecting frame sync and frame structure includes the steps of: calculating differential correlation values of reception symbols; generating index sequences of reception symbols whose differential correlation values calculated above exceed a threshold value; calculating positions estimated as frame start points which correspond to a total frame number based on the number of symbols per frame for each frame structure; and detecting frame sync and frame structure based on the umber of positions where the above-calculated frame start point estimated positions and the above-generated index sequences are matched.

摘要翻译： 提供了一种用于在卫星广播系统中检测帧同步和帧结构的方法。 用于检测帧同步和帧结构的方法包括以下步骤：计算接收符号的差分相关值; 产生上述计算出的差分相关值的接收符号的索引序列超过阈值; 基于每个帧结构的每个符号的数量，计算估计为与总帧数相对应的帧起始点的位置; 以及基于上述计算出的帧起始点估计位置和上述生成的索引序列匹配的位置的数量来检测帧同步和帧结构。

公开(公告)号：US08085818B2

公开(公告)日：2011-12-27

申请号：US12518242

申请日：2007-10-31

申请人： Pan-Soo Kim ,  Dae-Ig Chang ,  Deock-Gil Oh ,  Sangtae Kim ,  Seokheon Kang ,  Wonjin Sung

发明人： Pan-Soo Kim ,  Dae-Ig Chang ,  Deock-Gil Oh ,  Sangtae Kim ,  Seokheon Kang ,  Wonjin Sung

IPC分类号： H04J3/06

CPC分类号： H04N21/4382 ,  H04H40/90 ,  H04L7/042 ,  H04L27/2656 ,  H04N7/20 ,  H04N21/238 ,  H04N21/2383 ,  H04N21/242 ,  H04N21/6143

摘要： Provided is a method for detecting frame sync and frame structure in a satellite broadcasting system. The method for detecting frame sync and frame structure includes the steps of: calculating differential correlation values of reception symbols; generating index sequences of reception symbols whose differential correlation values calculated above exceed a threshold value; calculating positions estimated as frame start points which correspond to a total frame number based on the number of symbols per frame for each frame structure; and detecting frame sync and frame structure based on the umber of positions where the above-calculated frame start point estimated positions and the above-generated index sequences are matched.

摘要翻译： 提供了一种用于在卫星广播系统中检测帧同步和帧结构的方法。 用于检测帧同步和帧结构的方法包括以下步骤：计算接收符号的差分相关值; 产生上述计算出的差分相关值的接收符号的索引序列超过阈值; 基于每个帧结构的每个符号的数量，计算估计为与总帧数相对应的帧起始点的位置; 以及基于上述计算出的帧起始点估计位置和上述生成的索引序列匹配的位置的数量来检测帧同步和帧结构。

公开(公告)号：US08639447B2

公开(公告)日：2014-01-28

申请号：US12602481

申请日：2008-06-02

申请人： Sangtae Kim ,  Nitin Gupta ,  Pavel A. Pevzner

发明人： Sangtae Kim ,  Nitin Gupta ,  Pavel A. Pevzner

IPC分类号： G01N33/48 ,  G01N31/00 ,  G06F7/60 ,  G06F19/22 ,  G06F19/12

CPC分类号： G06F19/22 ,  G01N33/6848 ,  G06F19/12 ,  G06F19/18 ,  H01J49/0036

摘要： A method for identifying peptides using tandem mass spectrometry takes the spectrum for a peptide to be analyzed and uses a scoring function to score a match between the spectrum and each candidate peptide in a peptide database. The scoring function has a value corresponding to a number of fragment peaks in the spectrum that match fragment peaks in a spectrum of the candidate peptide. Using the match scores, a generating function of the spectrum is computed to determine the number of peptide reconstructions at each value of the scoring function. The generating function is then used to determine the number of candidate peptides for each match score and the probability of a peptide having a given match score to the spectrum. A spectral probability can be determined by calculating the total probability of all peptides with scores equal to or larger than the given match score.

摘要翻译： 使用串联质谱法鉴定肽的方法取得待分析肽的光谱，并使用评分函数对肽数据库中的光谱和每个候选肽之间的匹配进行评分。 评分函数具有对应于与候选肽的谱中的片段峰匹配的谱中的片段峰数的值。 使用匹配分数，计算光谱的生成函数，以确定在评分函数的每个值处的肽重构的数量。 然后使用生成函数来确定每个匹配得分的候选肽的数目和具有给定匹配得分的肽对于该光谱的概率。 可以通过计算具有等于或大于给定匹配分数的分数的所有肽的总概率来确定光谱概率。

公开(公告)号：US20100179766A1

公开(公告)日：2010-07-15

申请号：US12602481

申请日：2008-06-02

申请人： Sangtae Kim ,  Nitin Gupta ,  Pavel A. Pevzner

发明人： Sangtae Kim ,  Nitin Gupta ,  Pavel A. Pevzner

IPC分类号： G01N33/68 ,  G06F19/00 ,  H01J49/26

CPC分类号： G06F19/22 ,  G01N33/6848 ,  G06F19/12 ,  G06F19/18 ,  H01J49/0036

摘要： A method for identifying peptides using tandem mass spectrometry takes the spectrum for a peptide to be analyzed and uses a scoring function to score a match between the spectrum and each candidate peptide in a peptide database. The scoring function has a value corresponding to a number of fragment peaks in the spectrum that match fragment peaks in a spectrum of the candidate peptide. Using the match scores, a generating function of the spectrum is computed to determine the number of peptide reconstructions at each value of the scoring function. The generating function is then used to determine the number of candidate peptides for each match score and the probability of a peptide having a given match score to the spectrum. A spectral probability can be determined by calculating the total probability of all peptides with scores equal to or larger than the given match score.

摘要翻译： 使用串联质谱法鉴定肽的方法取得待分析肽的光谱，并使用评分函数对肽数据库中的光谱和每个候选肽之间的匹配进行评分。 评分函数具有对应于与候选肽的谱中的片段峰匹配的谱中的片段峰数的值。 使用匹配分数，计算光谱的生成函数，以确定在评分函数的每个值处的肽重构的数量。 然后使用生成函数来确定每个匹配得分的候选肽的数目和具有给定匹配得分的肽对于该光谱的概率。 可以通过计算具有等于或大于给定匹配分数的分数的所有肽的总概率来确定光谱概率。

公开(公告)号：US08609565B1

公开(公告)日：2013-12-17

申请号：US12052671

申请日：2008-03-20

申请人： Zuhair A. Munir ,  Sangtae Kim ,  Umberto Anselmi-Tamburini ,  Manfred Martin

发明人： Zuhair A. Munir ,  Sangtae Kim ,  Umberto Anselmi-Tamburini ,  Manfred Martin

IPC分类号： C04B35/10

CPC分类号： C25B13/04 ,  B82Y30/00 ,  C04B35/111 ,  C04B35/44 ,  C04B35/486 ,  C04B35/50 ,  C04B35/62218 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/5454 ,  C04B2235/666 ,  C04B2235/762 ,  C04B2235/77 ,  C04B2235/781 ,  C04B2235/785 ,  H01M8/1016 ,  H01M8/1246 ,  H01M8/1253 ,  H01M8/126 ,  H01M2300/0071 ,  Y02E60/525 ,  Y02P70/56

摘要： The present invention provides a proton conducting thin film having a dense nanometric ceramic material with a relative density of at least about 90% and a grain size of less than about 30 nm, wherein the proton conducting thin film is capable of operating at temperatures of less than about 100° C. in the presence of water vapor. The present invention also provides an electrochemical device using the proton conducting thin film, and a method of making the proton conducting thin film.

摘要翻译： 本发明提供了一种质子传导薄膜，其具有致密的纳米陶瓷材料，其相对密度为至少约90％且晶粒尺寸小于约30nm，其中质子传导薄膜能够在较低温度 在水蒸汽存在下约100℃。 本发明还提供了使用质子传导薄膜的电化学装置和制造质子传导薄膜的方法。

公开(公告)号：US5435931A

公开(公告)日：1995-07-25

申请号：US147709

申请日：1993-11-04

申请人： Sangtae Kim ,  Daniel J. Klingenberg

发明人： Sangtae Kim ,  Daniel J. Klingenberg

IPC分类号： C10M171/00 ,  C09K3/00

CPC分类号： C10M171/001

摘要： An enhanced ER fluid is disclosed. Polypeptides such as proteins are added to ER fluids. The ER response, particularly increased viscosity in response to an electric potential difference applied to the fluid, is enhanced.

摘要翻译： 公开了增强的ER流体。 将多肽如蛋白质加入到ER液中。 响应于施加到流体的电位差，ER响应特别是增加的粘度得到增强。