Signal processing device and signal processing method
    2.
    发明公开
    Signal processing device and signal processing method 有权
    Vorrichtung und Verfahren zur Signalverarbeitung

    公开(公告)号:EP2842480A1

    公开(公告)日:2015-03-04

    申请号:EP13182051.6

    申请日:2013-08-28

    申请人: MediaTek Inc.

    发明人: Hsu, Chien-Hua

    摘要: Embodiments of the invention disclose a signal processing device and a signal processing method and a device and a method for signal processing. The signal processing device includes a sampling module, a first segmentation module, a second segmentation module, and a detection module. The sampling module samples an input signal to generate a sample signal. The first segmentation module calculates a first segment value according to the sample signal during a first time interval. The second segmentation module calculates a second segment value according to the sample signal during a second time interval different in length from the first time interval. The detection module generates a detection signal according to the determination of whether the first segment value lies out of a first range, and whether the second segment value lies out of a second range.

    摘要翻译: 本发明的实施例公开了信号处理装置和信号处理方法以及用于信号处理的装置和方法。 信号处理装置包括采样模块,第一分割模块,第二分割模块和检测模块。 采样模块对输入信号进行采样以产生采样信号。 第一分割模块在第一时间间隔期间根据采样信号计算第一分段值。 第二分割模块在与第一时间间隔不同的第二时间间隔内根据采样信号计算第二分段值。 检测模块根据第一段值是否处于第一范围的判定以及第二段值是否在第二范围之外,生成检测信号。