zero-phase wavelet

基本解釋

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.
基於地震子波的模擬公式，可以很好地模擬零相位和混郃相位子波，在一定意義上也可以近似模擬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.
根據(jù)子波振幅譜估算最小相位子波已有多種方法，本文對用希爾伯特變換法、同態(tài)法、零相位子波法、松弛疊代法等估算的最小相位子波，進行了詳細的分析。