【摘要】 在分析相位匹配算法的基础上，提出了由双正交小波基通过Ｈｉｌｂｅｒｔ变换构造复小波变换核的方法．通过该方法构造的复小波变换核，其实部与虚部正交，相互间有π／２相移，并具有线性相位特性，完全能够用于相位匹配中的相位计算更多还原

【Abstract】 A brand new wavelet phase matching algorithm was presented under the analysis of generally phase matching method. A biorthogonal wavelet was selected to construct a complex valued wavelet by using Hilbert transform. This complex valued wavelet’s real and imaginary parts are orthogonal, π/2 phaseshift, and linear in phase. It satisfies well for phase matching.更多还原