数值分析的EULER法，利用自然梯度算法，非归零型差分相位调制信号建模与仿真分析 ，粒子图像分割及匹配均为自行编制的子例程，重要参数的提取，有均匀线阵的CRB曲线，Relief计算分类权重，使用混沌与分形分析的例程。- EULER numerical analysis method, Use of natural gradient algorithm, NRZ type differential phase modulation signal modeling and simulation analysis, Particle image segmentation and matching subroutines themselves are prepared, Extract important parameters, There ULA CRB curve, Relief computing classification weight, Use Chaos and fractal analysis routines.