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    METHOD AND DEVICE FOR DETECTING THE POSSIBLE PRESENCE OF AT LEAST ONE DIGITAL PATTERN WITHIN A SIGNAL
    1.
    发明申请
    METHOD AND DEVICE FOR DETECTING THE POSSIBLE PRESENCE OF AT LEAST ONE DIGITAL PATTERN WITHIN A SIGNAL 有权

    公开(公告)号：US20220141060A1

    公开(公告)日：2022-05-05

    申请号：US17580000

    申请日：2022-01-20

    Applicant: STMicroelectronics (Rousset) SAS

    Inventor： Yoann Bouvet

    IPC: H04L27/233 ,  H04L27/26

    Abstract: In accordance with an embodiment, a device configured to detect a presence of at least one digital pattern within a signal includes J memory circuits having respectively Nj memory locations; and processing circuitry comprising an accumulator configured to successively address the memory locations of the J memory circuits in a circular manner at frequency F and during an acquisition time, and successively accumulate and store values indicative of a signal intensity in parallel in the J addressed memory locations of the J memory circuits, and a detector configured to detect the possible presence of the at least one pattern.

    Method and device for detecting the possible presence of at least one digital pattern within a signal
    2.
    发明授权
    Method and device for detecting the possible presence of at least one digital pattern within a signal 有权

    公开(公告)号：US11601310B2

    公开(公告)日：2023-03-07

    申请号：US17580000

    申请日：2022-01-20

    Applicant: STMicroelectronics (Rousset) SAS

    Inventor： Yoann Bouvet

    IPC: H04L27/233 ,  H04L27/26 ,  H04L27/00

    Abstract: In accordance with an embodiment, a device configured to detect a presence of at least one digital pattern within a signal includes J memory circuits having respectively Nj memory locations; and processing circuitry comprising an accumulator configured to successively address the memory locations of the J memory circuits in a circular manner at frequency F and during an acquisition time, and successively accumulate and store values indicative of a signal intensity in parallel in the J addressed memory locations of the J memory circuits, and a detector configured to detect the possible presence of the at least one pattern.

    METHOD FOR ESTIMATING A CYCLOSTATIONARY TRANSMISSION CHANNEL, AND CORRESPONDING RECEIVER
    4.
    发明申请
    METHOD FOR ESTIMATING A CYCLOSTATIONARY TRANSMISSION CHANNEL, AND CORRESPONDING RECEIVER 有权
    估计循环传输通道的方法和相应的接收机

    公开(公告)号：US20170012666A1

    公开(公告)日：2017-01-12

    申请号：US15042509

    申请日：2016-02-12

    Applicant: STMICROELECTRONICS (ROUSSET) SAS

    Inventor： Pierre Demaj ,  Yoann Bouvet

    IPC: H04B3/54 ,  H04L27/26 ,  H04L5/00

    CPC classification number: H04B3/54 ,  H04L5/0007 ,  H04L5/0044 ,  H04L27/2601 ,  H04L27/2647

    Abstract: A method is for processing an analog channel signal from a transmission channel. The analog channel signal conveys frames, the transmission channel being linear and cyclostationary for a duration of a frame. The method may include converting of the analog channel signal into a digital channel signal, and performing channel estimations for the frame based upon the digital channel signal to generate a sequence of N transfer functions of the transmission channel. Each of the sequence of N transfer functions may be respectively associated with N successive time slices. The method may include decoding at least some symbols of the frame using, for each of the symbols, a transfer function associated with a successive time slice including a respective symbol.

    Abstract translation: 一种用于处理来自传输信道的模拟信道信号的方法。 模拟信道信号传送帧，传输信道在帧的持续时间内是线性的和循环平稳的。 该方法可以包括将模拟信道信号转换为数字信道信号，以及基于数字信道信号对帧执行信道估计，以产生传输信道的N个传递函数的序列。 N个传送函数的每个序列可以分别与N个连续时间片相关联。 该方法可以包括使用针对每个符号的与包括相应符号的连续时间片相关联的传递函数来对帧的至少一些符号进行解码。

    Method and device for detecting the possible presence of at least one digital pattern within a signal
    5.
    发明授权
    Method and device for detecting the possible presence of at least one digital pattern within a signal 有权

    公开(公告)号：US11265192B2

    公开(公告)日：2022-03-01

    申请号：US17182957

    申请日：2021-02-23

    Applicant: STMicroelectronics (Rousset) SAS

    Inventor： Yoann Bouvet

    IPC: H04L7/00 ,  H04L27/233 ,  H04L27/26 ,  H04L27/00

    Abstract: In accordance with an embodiment, a device configured to detect a presence of at least one digital pattern within a signal includes J memory circuits having respectively Nj memory locations; and processing circuitry comprising an accumulator configured to successively address the memory locations of the J memory circuits in a circular manner at frequency F and during an acquisition time, and successively accumulate and store values indicative of a signal intensity in parallel in the J addressed memory locations of the J memory circuits, and a detector configured to detect the possible presence of the at least one pattern.

    Method for estimating a cyclostationary transmission channel, and corresponding receiver
    7.
    发明授权
    Method for estimating a cyclostationary transmission channel, and corresponding receiver 有权

    公开(公告)号：US09838077B2

    公开(公告)日：2017-12-05

    申请号：US15042509

    申请日：2016-02-12

    Applicant: STMICROELECTRONICS (ROUSSET) SAS

    Inventor： Pierre Demaj ,  Yoann Bouvet

    IPC: H04B3/54 ,  H04L5/00 ,  H04L27/26

    CPC classification number: H04B3/54 ,  H04L5/0007 ,  H04L5/0044 ,  H04L27/2601 ,  H04L27/2647

    Abstract: A method is for processing an analog channel signal from a transmission channel. The analog channel signal conveys frames, the transmission channel being linear and cyclostationary for a duration of a frame. The method may include converting of the analog channel signal into a digital channel signal, and performing channel estimations for the frame based upon the digital channel signal to generate a sequence of N transfer functions of the transmission channel. Each of the sequence of N transfer functions may be respectively associated with N successive time slices. The method may include decoding at least some symbols of the frame using, for each of the symbols, a transfer function associated with a successive time slice including a respective symbol.

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