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1. 发明公开

EP1536428A1 Synchronizing method and synchronizing apparatus 审中-公开
标题翻译： Verfahren undGerätzur同步
公开(公告)号：EP1536428A1
公开(公告)日：2005-06-01
申请号：EP04021247.4
申请日：2004-09-07
申请人： Kabushiki Kaisha Toshiba
发明人： Kojima, Tadashi, c/o Intel. Property Division , Yoshioka, You, c/o Intel. Property Division
IPC分类号： G11B27/19 , G11B27/24
CPC分类号： G11B27/19 , G11B27/24
摘要： A WDU is defined as a unit composed of a carrier of N cycles which carrier contains data depending on whether or not modulation is executed. A WPA is defined as a unit composed of a set of M of the WDUs. When the WPAs are consecutively inputted, each WDU and each WPA are detected. Further, an N period counter (R4) and an M period counter (R5) are used to obtain timing control signals for sampling the data. Then, WDU detecting means (R10) obtains a WDU synchronization detection signal PB-WDU indicative of a division point between the WDUs. WPA detecting means obtains a WPA synchronization detection signal PB-SYNC. The WDU synchronization detection signal is used to initialize the N period counter (R4) to a set value. The WPA synchronization detection signal is used to initialize the M period counter (R5) to a set value.
摘要翻译： WDU被定义为由N个周期的载波组成的单元，载波包含取决于是否执行调制的数据。 WPA被定义为由一组M的WDU组成的单元。当WPA连续输入时，检测到每个WDU和每个WPA。此外，使用N周期计数器（R4）和M周期计数器（R5）来获得用于对数据进行采样的定时控制信号。然后，WDU检测装置（R10）获得表示WDU之间的分割点的WDU同步检测信号PB-WDU。 WPA检测装置获得WPA同步检测信号PB-SYNC。 WDU同步检测信号用于将N周期计数器（R4）初始化为设定值。 WPA同步检测信号用于将M周期计数器（R5）初始化为设定值。

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