• 相关函数进行时域滤波挑选出互相关函数中信号自相关函数部分,去掉剩余部分噪声能量,得到加窗互相关函数(CCF)。

    The time-domain filter can then be used to select the narrow central portion of the cross correlation function (CCF), capturing virtually all of the signal but rejecting most of the noise.

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  • 扫描技术可控震源技术重要组成部分,扫描信号相关函数形状影响可控震源地震勘探分辨率的重要因素。

    Sweep technique plays an important role in Vibroseis system, the resolution of Vibroseis seismic prospecting is affected by the shape of the sweep signal's auto correlation function.

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  • 扫描技术可控震源技术重要组成部分,扫描信号相关函数形状影响可控震源地震勘探分辨率的重要因素。

    Sweep technique plays an important role in Vibroseis system, the resolution of Vibroseis seismic prospecting is affected by the shape of the sweep signal's auto correlation function.

    youdao

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