使用拉亚普诺夫指数的公式，在MATLAB中求图像纹理特征，是一种双隐层反向传播神经网络，现代信号处理中谱估计在matlab中的使用，通过虚拟阵元进行DOA估计，含噪脉冲信号进行相关检测,有小波分析的盲信号处理，D-S证据理论数据融合。- Raya Punuo Fu index using the formula, In the MATLAB image texture feature, Is a two hidden layer back propagation neural network, Modern signal processing used in the spectral estimation in matlab, Conducted through virtual array DOA estimation, Noisy pulse correlation detection signal, There Wavelet Analysis Blind Signal Processing, D-S evidence theory data fusion.