Relation between singularity index of signal and coefficient of signal抯 wavelet transform is discussed. Signal is detected by the method of maximum module, and the requirement of wavelet function is discussed.
讨论了信号奇异性指数与小波变换系数的内在关系，运用模极大值法对信号进行检测，并讨论了这一方法本身对如何选择小波基所提出的要求。
参考来源 - 低截获概率四相编码雷达的侦察方法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
通过量级分析，给出了尖端场的应力应变奇异性指数。
The stress and strain singularity exponent of crack-tip field is given by means of the asymptotic analysis.
提出采用切削力信号的奇异性指数作为衡量刀具磨损的参量。
The singular index of cutting force signal is proposed as a parameter for detecting cutter's wear.
应用于图像分析中可以获得每个像素位置更加准确的奇异性指数。
The more precise singularity exponent of every pixel can be obtained by performing the SPMM analysis on the image.
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