公开(公告)号：US20140232575A1

公开(公告)日：2014-08-21

申请号：US14179993

申请日：2014-02-13

Applicant: STMICROELECTRONICS SA

Inventor： Nicolas Le Dortz ,  Thierry Simon ,  Pascal Urard ,  Caroline Lelandais-Perrault

IPC: H03M1/06

CPC classification number: H03M1/0624 ,  H03M1/00 ,  H03M1/12 ,  H03M1/1215 ,  H03M1/1225

Abstract: According to one mode of implementation, a method includes an estimation including on the one hand a correlation processing involving at least one part of the sampled signal, at least one part of at least one first signal gleaned from a derived signal representative of a temporal derivative of the sampled signal and at least one part of N partial filtered signals respectively representative of N weighted differences between N pairs of bracketing versions flanking the sampled signal, N being greater than or equal to 1. On the other hand, the estimation includes a matrix processing on the results of this correlation processing. Correction processing of the M−1 trains involves respectively M−1 second signals gleaned from the derived signal and the suite of M−1 shift coefficients.

Abstract translation: 根据一种实施方式，一种方法包括估计，其一方面包括涉及采样信号的至少一部分的相关处理，从代表时间导数的导出信号中收集的至少一个第一信号的至少一部分 的采样信号和N个部分滤波信号的至少一部分，分别代表在采样信号侧翼的N对包围版本之间的N个加权差，N大于或等于1.另一方面，估计包括矩阵 对该相关处理的结果进行处理。 M-1列车的校正处理涉及从派生信号和一组M-1移位系数收集的M-1个第二信号。

公开(公告)号：US08890728B2

公开(公告)日：2014-11-18

申请号：US14179993

申请日：2014-02-13

Applicant: STMicroelectronics SA

Inventor： Nicolas Le Dortz ,  Thierry Simon ,  Pascal Urard ,  Caroline Lelandais-Perrault

IPC: H03M1/06 ,  H03M1/12 ,  H03M1/00

CPC classification number: H03M1/0624 ,  H03M1/00 ,  H03M1/12 ,  H03M1/1215 ,  H03M1/1225

Abstract: According to one mode of implementation, a method includes an estimation including on the one hand a correlation processing involving at least one part of the sampled signal, at least one part of at least one first signal gleaned from a derived signal representative of a temporal derivative of the sampled signal and at least one part of N partial filtered signals respectively representative of N weighted differences between N pairs of bracketing versions flanking the sampled signal, N being greater than or equal to 1. On the other hand, the estimation includes a matrix processing on the results of this correlation processing. Correction processing of the M−1 trains involves respectively M−1 second signals gleaned from the derived signal and the suite of M−1 shift coefficients.

Abstract translation: 根据一种实施方式，一种方法包括估计，其一方面包括涉及采样信号的至少一部分的相关处理，从代表时间导数的导出信号中收集的至少一个第一信号的至少一部分 的采样信号和N个部分滤波信号的至少一部分，分别代表在采样信号侧翼的N对包围版本之间的N个加权差，N大于或等于1.另一方面，估计包括矩阵 对该相关处理的结果进行处理。 M-1列车的校正处理涉及从派生信号和一组M-1移位系数收集的M-1个第二信号。