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公开(公告)号：US09313057B2
公开(公告)日：2016-04-12
申请号：US12912200
申请日：2010-10-26
CPC分类号： H04L25/065 , G10L25/06 , H03L1/00
摘要： A method and associated apparatus using delay correlation for determining whether an input signal is a target signal is provided. The method includes sampling the input signal to generate 2N sample values, the sample values having a period N, where N is a positive integer; calculating the 2N sample values to obtain a first value according to a first operation method; calculating the 2N sample values to obtain a second value according to a second operation method; obtaining a determination value according to the first value and the second value; and determining whether the input signal is the target signal according to the determination value and a threshold.
摘要翻译： 提供了一种使用延迟相关来确定输入信号是否是目标信号的方法和相关装置。 该方法包括采样输入信号以产生2N个采样值，采样值具有周期N，其中N是正整数; 根据第一操作方法计算2N个样本值以获得第一值; 根据第二操作方法计算2N个样本值以获得第二值; 根据第一值和第二值获得确定值; 以及根据所述确定值和阈值确定所述输入信号是所述目标信号。
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公开(公告)号：US08503585B2
公开(公告)日：2013-08-06
申请号：US12891408
申请日：2010-09-27
CPC分类号： H04L1/0059 , H04L1/0054
摘要： A decoding method for determining a preferred survivor path in a decoding process is provided. The method includes calculating a first determination value of a first survivor path at a first time point, the first determination value being determined by a first sub determination value and a second determination value at a second time point, and the second time point being prior to the first time point; calculating a third determination value of a second survivor path at the first time point, the third determination value being determined by a second sub determination value and a fourth determination value at the second time point; and when a difference between the first determination value and the third determination value is equal to or less than a predetermined value, determining the preferred survivor path at the first time point according to the second and the fourth determination values, or the first and the second sub determination values.
摘要翻译： 提供了一种用于在解码过程中确定优选幸存者路径的解码方法。 该方法包括在第一时间点计算第一幸存者路径的第一确定值，第一确定值由第二次确定值和第二时间点处的第二确定值确定，并且第二时间点在 第一时间点; 在第一时间点计算第二幸存者路径的第三确定值，第三确定值由第二时间点的第二子确定值和第四确定值确定; 并且当第一确定值和第三确定值之间的差值等于或小于预定值时，根据第二和第四确定值确定在第一时间点的优选幸存路径，或者第一和第二确定值 子确定值。
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公开(公告)号：US08705662B2
公开(公告)日：2014-04-22
申请号：US12910108
申请日：2010-10-22
IPC分类号： H03D3/00
CPC分类号： H04L25/067
摘要： A soft decision method for determining a soft decision coordinate associated with a constellation is provided. The soft decision coordinate includes a first soft decision sub-coordinate and a second soft decision sub-coordinate. The method includes receiving an input signal including a coordinate value; defining a first coordinate range on a coordinate axis in the constellation, the first coordinate range having a first limit and a second limit; obtaining the first soft decision sub-coordinate according to the first coordinate range; defining a second coordinate range on the coordinate axis in the constellation, the second coordinate range having a third limit and a fourth limit; and obtaining the second soft decision sub-coordinate according to the second coordinate range; wherein the first and the third limit do not simultaneously equal to the second and the fourth limit.
摘要翻译： 提供了用于确定与星座相关联的软判决坐标的软判决方法。 软判决坐标包括第一软判决子坐标和第二软判决子坐标。 该方法包括接收包括坐标值的输入信号; 在所述星座图中的坐标轴上定义第一坐标范围，所述第一坐标范围具有第一限制和第二限制; 根据第一坐标范围获得第一软判决子坐标; 在星座中的坐标轴上定义第二坐标范围，第二坐标范围具有第三极限和第四极限; 以及根据所述第二坐标范围获得所述第二软判决子坐标; 其中第一和第三极限不同时等于第二和第四极限。
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4.发明申请Method and Associated Apparatus Applied to Receiver of Wireless Network for Determining Quantity of Antennas of Transmitter 有权用于确定发射机天线数量的无线网络接收机的方法和相关装置公开(公告)号：US20130171943A1
公开(公告)日：2013-07-04
申请号：US13471574
申请日：2012-05-15
IPC分类号： H04W24/00
CPC分类号： H04W24/04 , H04B17/364 , H04W24/00 , H04W88/00
摘要： A method applied to a receiver of a wireless network for determining an unknown quantity of antennas of a transmitter according to a received network is provided. The method includes: delaying the network signal according to a sum of a reference period and an estimated shift interval to provide a delayed signal; calculating a correlation between the network signal and the delayed signal to generate a correlation index; comparing the correlation index and a threshold to provide a comparison result; and determining the unknown quantity of transmitting antennas according to the comparison result.
摘要翻译： 提供了一种应用于无线网络的接收机的方法，用于根据接收的网络确定发射机的未知数量的天线。 该方法包括：根据参考周期和估计的移位间隔的和来延迟网络信号以提供延迟的信号; 计算网络信号和延迟信号之间的相关性以产生相关指数; 比较相关指标和阈值以提供比较结果; 并根据比较结果确定发射天线的未知数量。
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公开(公告)号：US08351548B2
公开(公告)日：2013-01-08
申请号：US12959598
申请日：2010-12-03
IPC分类号： H03K9/00
CPC分类号： H04L27/227
摘要： A signal processing system is provided. The system includes a calculating apparatus, for calculating a phase error of a received signal and generating a weight according to the phase error; a signal adjusting apparatus, coupled to the calculating apparatus, for generating a plurality of soft values according to the weight and the received signal; and a decoder, coupled to the signal adjusting apparatus, for decoding the soft values to generate data.
摘要翻译： 提供信号处理系统。 该系统包括：计算装置，用于计算接收信号的相位误差并根据相位误差产生一个权重; 耦合到所述计算装置的信号调整装置，用于根据所述权重和所述接收信号产生多个软值; 以及耦合到信号调整装置的解码器，用于解码软值以产生数据。
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公开(公告)号：US20110134985A1
公开(公告)日：2011-06-09
申请号：US12959598
申请日：2010-12-03
IPC分类号： H04B17/00
CPC分类号： H04L27/227
摘要： A signal processing system is provided. The system includes a calculating apparatus, for calculating a phase error of a received signal and generating a weight according to the phase error; a signal adjusting apparatus, coupled to the calculating apparatus, for generating a plurality of soft values according to the weight and the received signal; and a decoder, coupled to the signal adjusting apparatus, for decoding the soft values to generate data.
摘要翻译： 提供信号处理系统。 该系统包括：计算装置，用于计算接收信号的相位误差并根据相位误差产生一个权重; 耦合到所述计算装置的信号调整装置，用于根据所述权重和所述接收信号产生多个软值; 以及耦合到信号调整装置的解码器，用于解码软值以产生数据。
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公开(公告)号：US20110119008A1
公开(公告)日：2011-05-19
申请号：US12912200
申请日：2010-10-26
IPC分类号： G06F19/00
CPC分类号： H04L25/065 , G10L25/06 , H03L1/00
摘要： A method and associated apparatus using delay correlation for determining whether an input signal is a target signal is provided. The method includes sampling the input signal to generate 2N sample values, the sample values having a period N, where N is a positive integer; calculating the 2N sample values to obtain a first value according to a first operation method; calculating the 2N sample values to obtain a second value according to a second operation method; obtaining a determination value according to the first value and the second value; and determining whether the input signal is the target signal according to the determination value and a threshold.
摘要翻译： 提供了一种使用延迟相关来确定输入信号是否是目标信号的方法和相关装置。 该方法包括采样输入信号以产生2N个采样值，采样值具有周期N，其中N是正整数; 根据第一操作方法计算2N个样本值以获得第一值; 根据第二操作方法计算2N个样本值以获得第二值; 根据第一值和第二值获得确定值; 以及根据所述确定值和阈值确定所述输入信号是所述目标信号。
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8.发明授权Method and associated apparatus applied to receiver of wireless network for determining quantity of antennas of transmitter 有权适用于无线网络接收机的方法和相关装置，用于确定发射机天线的数量公开(公告)号：US08737928B2
公开(公告)日：2014-05-27
申请号：US13471574
申请日：2012-05-15
CPC分类号： H04W24/04 , H04B17/364 , H04W24/00 , H04W88/00
摘要： A method applied to a receiver of a wireless network for determining an unknown quantity of antennas of a transmitter according to a received network is provided. The method includes: delaying the network signal according to a sum of a reference period and an estimated shift interval to provide a delayed signal; calculating a correlation between the network signal and the delayed signal to generate a correlation index; comparing the correlation index and a threshold to provide a comparison result; and determining the unknown quantity of transmitting antennas according to the comparison result.
摘要翻译： 提供了一种应用于无线网络的接收机的方法，用于根据接收的网络确定发射机的未知数量的天线。 该方法包括：根据参考周期和估计的移位间隔的和来延迟网络信号以提供延迟的信号; 计算网络信号和延迟信号之间的相关性以产生相关指数; 比较相关指标和阈值以提供比较结果; 并根据比较结果确定发射天线的未知数量。
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公开(公告)号：US20110103522A1
公开(公告)日：2011-05-05
申请号：US12910108
申请日：2010-10-22
IPC分类号： H04L27/06
CPC分类号： H04L25/067
摘要： A soft decision method for determining a soft decision coordinate associated with a constellation is provided. The soft decision coordinate includes a first soft decision sub-coordinate and a second soft decision sub-coordinate. The method includes receiving an input signal including a coordinate value; defining a first coordinate range on a coordinate axis in the constellation, the first coordinate range having a first limit and a second limit; obtaining the first soft decision sub-coordinate according to the first coordinate range; defining a second coordinate range on the coordinate axis in the constellation, the second coordinate range having a third limit and a fourth limit; and obtaining the second soft decision sub-coordinate according to the second coordinate range; wherein the first and the third limit do not simultaneously equal to the second and the fourth limit.
摘要翻译： 提供了一种用于确定与星座相关联的软判决坐标的软判决方法。 软判决坐标包括第一软判决子坐标和第二软判决子坐标。 该方法包括接收包括坐标值的输入信号; 在所述星座图中的坐标轴上定义第一坐标范围，所述第一坐标范围具有第一限制和第二限制; 根据第一坐标范围获得第一软判决子坐标; 在星座中的坐标轴上定义第二坐标范围，第二坐标范围具有第三极限和第四极限; 以及根据所述第二坐标范围获得所述第二软判决子坐标; 其中第一和第三极限不同时等于第二和第四极限。
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10.发明申请Method for Prevention of Distorted Sub-Picture Display on a Flat Panel Display 审中-公开在平板显示器上防止变形的副图像显示的方法公开(公告)号：US20070075925A1
公开(公告)日：2007-04-05
申请号：US11164633
申请日：2005-11-30
申请人： Shao-Ping Hung , Shang-Ping Tang
发明人： Shao-Ping Hung , Shang-Ping Tang
CPC分类号： G09G3/2003 , G09G2340/0414 , G09G2340/145 , G09G2360/04
摘要： The present invention discloses a method for prevention of distorted sub-picture display on a flat panel display. The display image of the flat panel display comprises a main picture and a sub-picture. While a drop line is performed on the main picture, image data output of the sub-picture is stopped. As the drop line is finished, image data output of the sub-picture is resumed. The method of stopping the output of image data of the sub-picture is adopted as a way to stop outputting a timing control signal used for controlling the image data output of the sub-picture, wherein the timing control signal is a horizontal synchronization signal or a clock signal. The timing control signal does not change logic state level while the drop line occurs. The image data of the sub-picture will not be discarded or masked while the drop line occurs. This prevents a distorted sub-picture on the flat panel display.
摘要翻译： 本发明公开了一种在平板显示器上防止副图像显示失真的方法。 平板显示器的显示图像包括主图像和副图像。 当在主图像上执行下降线时，子画面的图像数据输出被停止。 当下降线完成时，副图像的图像数据输出被恢复。 采用停止副图像的图像数据的输出的方法作为停止输出用于控制副图像的图像数据输出的定时控制信号的方法，其中定时控制信号是水平同步信号或 一个时钟信号。 定时控制信号在下降线发生时不改变逻辑状态电平。 子画面的图像数据不会在下降线发生时丢弃或屏蔽。 这样可以防止平板显示器上出现失真的副图像。
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