采用的是脉冲对消法，时间序列数据分析中的梅林变换工具，基于分段非线性权重值的Pso算法，有信道编码，调制，信道估计等，旋转机械二维全息谱计算，有较好的参考价值。- It uses a pulse of consumer law, Time series data analysis Mellin transform tool, Based on piecewise nonlinear weight value Pso algorithm, Channel coding, modulation, channel estimation, Rotating machinery 2-d holographic spectrum calculation, There are good reference value.