阵列信号处理的高分辨率估计，有PMUSIC 校正前和校正后的比较，pwm整流器的建模仿真，迭代自组织数据分析，阐述了负荷预测的应用研究,时间序列数据分析中的梅林变换工具。- High-resolution array signal processing estimates, A relatively before correction and after correction PMUSIC, Modeling and simulation pwm rectifier Iterative self-organizing data analysis, It describes the application of load forecasting, Time series data analysis Mellin transform tool.