有均匀线阵的CRB曲线，多抽样率信号处理，滤波求和方式实现宽带波束形成，是学习PCA特征提取的很好的学习资料，使用matlab实现智能预测控制算法，pwm整流器的建模仿真，基于人工神经网络的常用数字信号调制，相关分析过程的matlab方法。- There ULA CRB curve, Multirate signal processing, Filtering summation way broadband beamforming, Is a good learning materials to learn PCA feature extraction, Use matlab intelligent predictive control algorithm, Modeling and simulation pwm rectifier The commonly used digital signal modulation based on artificial neural network, Correlation analysis process matlab method.