ICA（主分量分析）算法和程序，表示出两帧图像间各个像素点的相对情况，isodata 迭代自组织的数据分析，数据模型归一化，模态振动，随机调制信号下的模拟ppm，采用波束成形技术的BER计算，基于分段非线性权重值的Pso算法。- ICA (Principal Component Analysis) algorithm and procedures, Between two images showing the relative circumstances of each pixel, Isodata iterative self-organizing data analysis, Normalized data model, modal vibration, Random ppm modulated analog signal under By applying the beam forming technology of BER Based on piecewise nonlinear weight value Pso algorithm.