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公开(公告)号：EP1885080B1
公开(公告)日：2011-09-28
申请号：EP07015119.6
申请日：2007-08-01
发明人： Joung, Jinsoup , Jang, Byungkwan , Ha, Kyeongmin , Park, Junwan
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2.发明公开Apparatus and method for synchronizing signal analyzer 有权Vorrichtung und Verfahren zur Synchronisierung eines Signalanalysators
公开(公告)号：EP1885080A1
公开(公告)日：2008-02-06
申请号：EP07015119.6
申请日：2007-08-01
发明人： Joung, Jinsoup , Jang, Byungkwan , Ha, Kyeongmin , Park, Junwan
摘要： Disclosed herein are an apparatus and method for synchronizing a signal analyzer. The apparatus includes an Analog-to-Digital Converter (ADC), a signal storage unit, a trigger signal generation unit, a signal acquisition control unit, a signal analysis unit, and a time error control unit. The ADC converts the input signal into a corresponding digital signal. The signal storage unit stores therein the digital signal 1 received from the ADC. The trigger signal generation unit generates a trigger signal for each predetermined period the signal acquisition control unit acquires the digital signal from a signal acquisition time point. The signal analysis unit calculates the start position of a frame from the digital signal. The time error control unit calculates a time error between the time point at which each trigger signal is generated and the start position of the digital signal, and sets a subsequent signal acquisition time point based on the calculated time errors.
摘要翻译： 本文公开了一种用于使信号分析器同步的装置和方法。 该装置包括模数转换器（ADC），信号存储单元，触发信号生成单元，信号采集控制单元，信号分析单元和时间误差控制单元。 ADC将输入信号转换为相应的数字信号。 信号存储单元存储从ADC接收的数字信号1。 触发信号生成单元在信号获取控制单元从信号获取时间点获取数字信号的情况下，生成每个规定期间的触发信号。 信号分析单元从数字信号计算帧的开始位置。 时间误差控制单元计算生成每个触发信号的时间点和数字信号的开始位置之间的时间误差，并且基于计算出的时间误差来设定后续的信号获取时间点。
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