JITTER MEASURING METHOD AND DEVICE THEREOF
    1.
    发明申请
    JITTER MEASURING METHOD AND DEVICE THEREOF 审中-公开
    抖动测量方法及其装置

    公开(公告)号:US20070047412A1

    公开(公告)日:2007-03-01

    申请号:US11420765

    申请日:2006-05-28

    IPC分类号: G11B27/36

    摘要: The present invention provides a jitter measuring device. The device includes an edge position measuring unit and a jitter calculation unit. The edge position measuring unit receives a serial digital signal and a reference clock and measures edge position for each transition of the serial digital signal according to the reference clock. The jitter calculation unit, which is coupled to the edge detection unit, calculates a first average value of a plurality of edge position values and then determines the jitter of the serial digital signal by calculating an average value of the differences between the first average value and the edge position values.

    摘要翻译: 本发明提供一种抖动测量装置。 该装置包括边缘位置测量单元和抖动计算单元。 边沿位置测量单元接收串行数字信号和参考时钟,并根据参考时钟测量串行数字信号的每个转换的边沿位置。 耦合到边缘检测单元的抖动计算单元计算多个边缘位置值的第一平均值,然后通过计算第一平均值和第二平均值之间的差的平均值来确定串行数字信号的抖动 边缘位置值。

    METHODS FOR TUNING WRITE STRATEGY PARAMETERS UTILIZING DATA-TO-CLOCK EDGE DEVIATIONS, AND SYSTEMS THEREOF
    2.
    发明申请
    METHODS FOR TUNING WRITE STRATEGY PARAMETERS UTILIZING DATA-TO-CLOCK EDGE DEVIATIONS, AND SYSTEMS THEREOF 有权
    用于调整使用数据到时钟边缘偏差的写策略参数的方法及其系统

    公开(公告)号:US20060262692A1

    公开(公告)日:2006-11-23

    申请号:US10908580

    申请日:2005-05-18

    IPC分类号: G11B7/0045

    CPC分类号: G11B7/00456 G11B7/1267

    摘要: A method for tuning a plurality of write strategy parameters of an optical storage device includes detecting a plurality of lengths, each length corresponding to a pit or a land on an optical storage medium accessed by the optical storage device, performing calculations corresponding to a plurality of data set types and generating a plurality of data-to-clock edge deviations respectively corresponding to the data set types, and utilizing the data-to-clock edge deviations for tuning the write strategy parameters corresponding to the data set types respectively.

    摘要翻译: 一种用于调整光学存储设备的多个写入策略参数的方法包括:检测多个长度,每个长度对应于由光学存储设备访问的光学存储介质上的凹坑或平台,执行与多个 数据组类型,并且分别对应于数据集类型产生多个数据到时钟边缘偏移,并且利用数据到时钟边缘偏差来分别调整对应于数据集类型的写入策略参数。

    SYSTEM AND METHOD FOR OPTIMIZING WRITE STRATEGY PARAMETERS USING TWO-STAGE ADJUSTMENT
    4.
    发明申请
    SYSTEM AND METHOD FOR OPTIMIZING WRITE STRATEGY PARAMETERS USING TWO-STAGE ADJUSTMENT 有权
    使用两阶段调整优化写策略参数的系统和方法

    公开(公告)号:US20070047414A1

    公开(公告)日:2007-03-01

    申请号:US11424552

    申请日:2006-06-16

    IPC分类号: G11B7/0045

    CPC分类号: G11B7/00456

    摘要: A method for optimizing write parameters using two-stage adjustment is provided. A first kind of write strategy parameters optimization procedure for adjusting at least one static write strategy parameter of a write strategy is performed. A second kind of write strategy parameters optimization procedure for adjusting at least one dynamic write strategy parameter of the write strategy is performed after performing the first kind of write strategy parameters optimization procedure. The static write strategy parameter corresponds to a signal length of a pit on an optical disk and the dynamic write strategy parameter is utilized to overcome heat interference when forming the pit.

    摘要翻译: 提供了一种使用两级调整优化写入参数的方法。 执行用于调整写入策略的至少一个静态写入策略参数的第一种写入策略参数优化过程。 在执行第一种写策略参数优化过程之后,执行用于调整写策略的至少一个动态写策略参数的第二种写策略参数优化过程。 静态写入策略参数对应于光盘上的凹坑的信号长度,并且动态写入策略参数用于克服当形成凹坑时的热干扰。

    METHODS AND SYSTEMS FOR TUNING WRITE STRATEGY PARAMETERS OF AN OPTICAL STORAGE DEVICE
    5.
    发明申请
    METHODS AND SYSTEMS FOR TUNING WRITE STRATEGY PARAMETERS OF AN OPTICAL STORAGE DEVICE 有权
    用于调整光存储设备的写策略参数的方法和系统

    公开(公告)号:US20060215524A1

    公开(公告)日:2006-09-28

    申请号:US11306115

    申请日:2005-12-16

    IPC分类号: G11B7/0045

    摘要: A system, for tuning a plurality of write strategy parameters of an optical storage device, includes: a run-length limited (RLL) meter for detecting a plurality of lengths, each length corresponding to a pit or a land on an optical storage medium accessed by the optical storage device; and a calculation module coupled to the RLL meter for performing calculations according to the lengths to generate a plurality of calculation results; wherein the write strategy parameters are tuned according to the calculation results.

    摘要翻译: 一种用于调整光学存储设备的多个写入策略参数的系统,包括:用于检测多个长度的游程长度限制(RLL)计量器,每个长度对应于被访问的光学存储介质上的凹坑或岸台 由光存储装置; 以及耦合到所述RLL计量器的计算模块,用于根据所述长度执行计算以产生多个计算结果; 其中根据计算结果对写入策略参数进行调整。

    System and method for optimizing write strategy parameters using two-stage adjustment
    6.
    发明授权
    System and method for optimizing write strategy parameters using two-stage adjustment 有权
    使用两阶段调整优化写入策略参数的系统和方法

    公开(公告)号:US07778132B2

    公开(公告)日:2010-08-17

    申请号:US11424552

    申请日:2006-06-16

    IPC分类号: G11B7/00

    CPC分类号: G11B7/00456

    摘要: A method for optimizing write parameters using two-stage adjustment is provided. A first kind of write strategy parameters optimization procedure for adjusting at least one static write strategy parameter of a write strategy is performed. A second kind of write strategy parameters optimization procedure for adjusting at least one dynamic write strategy parameter of the write strategy is performed after performing the first kind of write strategy parameters optimization procedure. The static write strategy parameter corresponds to a signal length of a pit on an optical disk and the dynamic write strategy parameter is utilized to overcome heat interference when forming the pit.

    摘要翻译: 提供了一种使用两级调整优化写入参数的方法。 执行用于调整写入策略的至少一个静态写入策略参数的第一种写入策略参数优化过程。 在执行第一种写策略参数优化过程之后,执行用于调整写策略的至少一个动态写策略参数的第二种写策略参数优化过程。 静态写入策略参数对应于光盘上的凹坑的信号长度,并且动态写入策略参数用于克服当形成凹坑时的热干扰。

    Method for tuning write strategy parameters of an optical storage device, and system thereof
    7.
    发明授权
    Method for tuning write strategy parameters of an optical storage device, and system thereof 失效
    用于调整光学存储设备的写入策略参数的方法及其系统

    公开(公告)号:US07006420B1

    公开(公告)日:2006-02-28

    申请号:US10906397

    申请日:2005-02-17

    IPC分类号: G11B7/00

    摘要: A method, for tuning a plurality of write strategy parameters of an optical storage device, includes: detecting a plurality of lengths, each length corresponding to a pit or a land on an optical storage medium accessed by the optical storage device; performing calculations according to the lengths and a plurality of data set types to generate a plurality of calculation results respectively corresponding to the data set types, each of the data set types corresponding to a combination of at least a specific target pit length and a specific target land length or a combination of at least a specific target land length and a specific target pit length, the combination corresponding to a specific write strategy parameter; and utilizing the calculation results for tuning the write strategy parameters corresponding to the data set types, respectively.

    摘要翻译: 一种用于调整光学存储设备的多个写入策略参数的方法,包括:检测由所述光学存储设备访问的光学存储介质上的与凹坑或平台相对应的每个长度的多个长度; 根据长度和多个数据集类型执行计算,以分别对应于数据集类型生成多个计算结果,每个数据集类型对应于至少特定目标坑长度和特定目标的组合 所述组合对应于特定的写入策略参数;所述组合对应于特定的写入策略参数; 并且分别利用计算结果来调整对应于数据集类型的写入策略参数。

    Methods and systems for tuning write strategy parameters of an optical storage device
    8.
    发明授权
    Methods and systems for tuning write strategy parameters of an optical storage device 有权
    用于调整光存储设备的写策略参数的方法和系统

    公开(公告)号:US07263050B2

    公开(公告)日:2007-08-28

    申请号:US11306115

    申请日:2005-12-16

    IPC分类号: G11B7/00

    摘要: A system, for tuning a plurality of write strategy parameters of an optical storage device, includes: a run-length limited (RLL) meter for detecting a plurality of lengths, each length corresponding to a pit or a land on an optical storage medium accessed by the optical storage device; and a calculation module coupled to the RLL meter for performing calculations according to the lengths to generate a plurality of calculation results; wherein the write strategy parameters are tuned according to the calculation results.

    摘要翻译: 一种用于调整光学存储设备的多个写入策略参数的系统,包括:用于检测多个长度的游程长度限制(RLL)计量器,每个长度对应于被访问的光学存储介质上的凹坑或岸台 由光存储装置; 以及耦合到所述RLL计量器的计算模块,用于根据所述长度执行计算以产生多个计算结果; 其中根据计算结果对写入策略参数进行调整。

    APPARATUS FOR GENERATING VITERBI-PROCESSED DATA
    9.
    发明申请
    APPARATUS FOR GENERATING VITERBI-PROCESSED DATA 审中-公开
    用于生成VITERBI处理数据的装置

    公开(公告)号:US20110090779A1

    公开(公告)日:2011-04-21

    申请号:US12703874

    申请日:2010-02-11

    IPC分类号: G11B20/10

    摘要: The invention discloses an apparatus for generating a Viterbi-processed data using an input signal obtained from an optical disk, including a Viterbi module and a binary signal enhancing module. The Viterbi module is configured to process the input signal according to a binary signal. The binary signal enhancing module is configured to boost the input signal and generate the binary signal accordingly.

    摘要翻译: 本发明公开了一种使用从包括维特比模块和二进制信号增强模块的光盘获得的输入信号产生维特比处理数据的装置。 维特比模块被配置为根据二进制信号处理输入信号。 二进制信号增强模块被配置为升高输入信号并相应地生成二进制信号。