公开(公告)号：US08045653B2

公开(公告)日：2011-10-25

申请号：US10572295

申请日：2004-09-15

申请人： Thierry Lenez ,  Patrice Lenez, legal representative ,  Jean-Benoit Pierrot ,  Olivier Isson

发明人： Thierry Lenez ,  Jean-Benoit Pierrot ,  Olivier Isson

IPC分类号： H04L27/06

CPC分类号： H04L27/2656 ,  H04L27/2675

摘要： Detection method and device for a receiver in a digital communication system designed to process a frame comprising a periodic sub-set of length n, said method comprising the following steps:—determining a first vector u having a length n;—determining a second shifted vector v;—calculating a correlation function between said first and second vectors;—calculating a quadratic error function between said first and second vectors;—calculating a first cost function that is a linear combination of both preceding functions and, according to the sign of the result,—calculating a second cost function of frame beginning estimate; and—starting the communication system receiver.

摘要翻译： 数字通信系统中的接收机的检测方法和装置，被设计用于处理包括长度为n的周期性子集的帧，所述方法包括以下步骤： - 确定具有长度n的第一向量u; - 确定第二移位 向量v;计算所述第一和第二向量之间的相关函数;计算所述第一和第二向量之间的二次误差函数;计算作为前述函数的线性组合的第一成本函数，并根据 结果，计算帧开始估计的第二个成本函数; 并启动通信系统接收器。

公开(公告)号：US20080002798A1

公开(公告)日：2008-01-03

申请号：US10572295

申请日：2004-09-15

申请人： Thierry Lenez ,  Patrice Lenez ,  Jean-Benoit Pierrot ,  Olivier Isson

发明人： Thierry Lenez ,  Patrice Lenez ,  Jean-Benoit Pierrot ,  Olivier Isson

IPC分类号： H04L7/04 ,  H04J3/06

CPC分类号： H04L27/2656 ,  H04L27/2675

摘要： Detection method and device for a receiver in a digital communication system designed to process a frame comprising a periodic sub-set of length n, said method comprising the following steps: —determining a first vector u having a length n;—determining a second shifted vector v;—calculating a correlation function between said first and second vectors; —calculating a quadratic error function between said first and second vectors;—calculating a first cost function that is a linear combination of both preceding functions and, according to the sign of the result,—calculating a second cost function of frame beginning estimate; and—starting the communication system receiver.

摘要翻译： 数字通信系统中的接收机的检测方法和装置，被设计用于处理包括长度为n的周期性子集的帧，所述方法包括以下步骤： - 确定具有长度n的第一向量u; - 确定第二移位 矢量v; - 计算所述第一和第二矢量之间的相关函数; - 计算所述第一和第二向量之间的二次误差函数; - 计算作为前述函数的线性组合的第一成本函数，并且根据结果的符号 - 计算帧开始估计的第二成本函数; 并启动通信系统接收器。