【摘要】 根据小波系数模值的极大值与载波频率关系,提出了依据载波频率确定小波变换系数极值在尺度坐标里搜索范围的方法,降低小波变换求解载波条纹相位调制的难度,给出了调制相位求解的算例,分析了载波频率对相位求解的误差影响。更多还原

【Abstract】 The relation between the carrier frequency and the maximum of the wavelet coefficient modules is given,from which the searching ranges of the maximum amplitudes in the dimension coordinate are presented.The method reduces the difficulty of phase determination from the wavelet transform coefficient maps.The computational results show the validity of the technique,and present the influence of the carrier frequency on the processing errors of the phase solution.更多还原