zero-phase wavelet

基本解释

The modeling formula based on seismic wavelet can well simulate zero-ph ase wavelet and hybrid-phase wavelet, and also approximate maximal-phase and minimal-phase wavelet in a certain sense.
基于地震子波的模拟公式，可以很好地模拟零相位和混合相位子波，在一定意义上也可以近似模拟最大相位及最小相位子波。
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.
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。