根据子波振幅谱估算最小相位子波已有多种方法，本文对用希尔伯特变换法、同态法、零相位子波法、松弛迭代法等估算的最小相位子波，进行了详细的分析。
Among the methods for estimating the minimum phase wavelet from its amplitude spectrum, methods of Hilbert-transform, of homomorphy, of zero-phase wavelet and of relaxation-iteration are analysed.
具体实现采用了多道谱平均法，以正确估算地震子波的振幅谱。
The specific measure taken is to average the multiple channel spectra so as to estimate correctly the amplitude spectra of seismic wavelets.
具体实现采用了多道谱平均法，以正确估算地震子波的振幅谱。
The specific measure taken is to average the multiple channel spectra so as to estimate correctly the amplitude spectra of seismic wavelets.
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